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Merge 6.1.80 into android14-6.1-lts

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Changes in 6.1.80
        net/sched: Retire CBQ qdisc
        net/sched: Retire ATM qdisc
        net/sched: Retire dsmark qdisc
        sched/rt: Disallow writing invalid values to sched_rt_period_us
        sched/rt: sysctl_sched_rr_timeslice show default timeslice after reset
        PCI: dwc: Fix a 64bit bug in dw_pcie_ep_raise_msix_irq()
        riscv/efistub: Ensure GP-relative addressing is not used
        dmaengine: apple-admac: Keep upper bits of REG_BUS_WIDTH
        scsi: target: core: Add TMF to tmr_list handling
        cifs: open_cached_dir should not rely on primary channel
        dmaengine: shdma: increase size of 'dev_id'
        dmaengine: fsl-qdma: increase size of 'irq_name'
        wifi: cfg80211: fix missing interfaces when dumping
        wifi: mac80211: fix race condition on enabling fast-xmit
        fbdev: savage: Error out if pixclock equals zero
        fbdev: sis: Error out if pixclock equals zero
        spi: hisi-sfc-v3xx: Return IRQ_NONE if no interrupts were detected
        block: Fix WARNING in _copy_from_iter
        smb: Work around Clang __bdos() type confusion
        cifs: translate network errors on send to -ECONNABORTED
        ahci: asm1166: correct count of reported ports
        aoe: avoid potential deadlock at set_capacity
        ahci: add 43-bit DMA address quirk for ASMedia ASM1061 controllers
        MIPS: reserve exception vector space ONLY ONCE
        platform/x86: touchscreen_dmi: Add info for the TECLAST X16 Plus tablet
        ext4: avoid dividing by 0 in mb_update_avg_fragment_size() when block bitmap corrupt
        ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()
        ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()
        Input: goodix - accept ACPI resources with gpio_count == 3 && gpio_int_idx == 0
        dmaengine: ti: edma: Add some null pointer checks to the edma_probe
        regulator: pwm-regulator: Add validity checks in continuous .get_voltage
        nvmet-tcp: fix nvme tcp ida memory leak
        usb: ucsi_acpi: Quirk to ack a connector change ack cmd
        ALSA: usb-audio: Check presence of valid altsetting control
        ASoC: sunxi: sun4i-spdif: Add support for Allwinner H616
        spi: sh-msiof: avoid integer overflow in constants
        Input: xpad - add Lenovo Legion Go controllers
        misc: open-dice: Fix spurious lockdep warning
        netfilter: conntrack: check SCTP_CID_SHUTDOWN_ACK for vtag setting in sctp_new
        drm/amd/display: increased min_dcfclk_mhz and min_fclk_mhz
        ASoC: wm_adsp: Don't overwrite fwf_name with the default
        ALSA: usb-audio: Ignore clock selector errors for single connection
        nvme-fc: do not wait in vain when unloading module
        nvmet-fcloop: swap the list_add_tail arguments
        nvmet-fc: release reference on target port
        nvmet-fc: defer cleanup using RCU properly
        nvmet-fc: hold reference on hostport match
        nvmet-fc: abort command when there is no binding
        nvmet-fc: avoid deadlock on delete association path
        nvmet-fc: take ref count on tgtport before delete assoc
        smb: client: increase number of PDUs allowed in a compound request
        ext4: correct the hole length returned by ext4_map_blocks()
        Input: i8042 - add Fujitsu Lifebook U728 to i8042 quirk table
        fs/ntfs3: Modified fix directory element type detection
        fs/ntfs3: Improve ntfs_dir_count
        fs/ntfs3: Correct hard links updating when dealing with DOS names
        fs/ntfs3: Print warning while fixing hard links count
        fs/ntfs3: Fix detected field-spanning write (size 8) of single field "le->name"
        fs/ntfs3: Add NULL ptr dereference checking at the end of attr_allocate_frame()
        fs/ntfs3: Disable ATTR_LIST_ENTRY size check
        fs/ntfs3: use non-movable memory for ntfs3 MFT buffer cache
        fs/ntfs3: Prevent generic message "attempt to access beyond end of device"
        fs/ntfs3: Correct function is_rst_area_valid
        fs/ntfs3: Update inode->i_size after success write into compressed file
        fs/ntfs3: Fix oob in ntfs_listxattr
        wifi: mac80211: set station RX-NSS on reconfig
        wifi: mac80211: adding missing drv_mgd_complete_tx() call
        efi: runtime: Fix potential overflow of soft-reserved region size
        efi: Don't add memblocks for soft-reserved memory
        hwmon: (coretemp) Enlarge per package core count limit
        scsi: lpfc: Use unsigned type for num_sge
        scsi: ufs: core: Remove the ufshcd_release() in ufshcd_err_handling_prepare()
        LoongArch: Select ARCH_ENABLE_THP_MIGRATION instead of redefining it
        LoongArch: Select HAVE_ARCH_SECCOMP to use the common SECCOMP menu
        firewire: core: send bus reset promptly on gap count error
        drm/amdgpu: skip to program GFXDEC registers for suspend abort
        drm/amdgpu: reset gpu for s3 suspend abort case
        smb: client: set correct d_type for reparse points under DFS mounts
        virtio-blk: Ensure no requests in virtqueues before deleting vqs.
        smb3: clarify mount warning
        pmdomain: mediatek: fix race conditions with genpd
        pmdomain: renesas: r8a77980-sysc: CR7 must be always on
        IB/hfi1: Fix sdma.h tx->num_descs off-by-one error
        LoongArch: Disable IRQ before init_fn() for nonboot CPUs
        drm/ttm: Fix an invalid freeing on already freed page in error path
        s390/cio: fix invalid -EBUSY on ccw_device_start
        ata: libata-core: Do not try to set sleeping devices to standby
        dm-crypt: recheck the integrity tag after a failure
        Revert "parisc: Only list existing CPUs in cpu_possible_mask"
        dm-integrity: recheck the integrity tag after a failure
        dm-crypt: don't modify the data when using authenticated encryption
        dm-verity: recheck the hash after a failure
        cxl/pci: Fix disabling memory if DVSEC CXL Range does not match a CFMWS window
        scsi: target: pscsi: Fix bio_put() for error case
        scsi: core: Consult supported VPD page list prior to fetching page
        mm/swap: fix race when skipping swapcache
        mm/damon/lru_sort: fix quota status loss due to online tunings
        mm: memcontrol: clarify swapaccount=0 deprecation warning
        platform/x86: intel-vbtn: Stop calling "VBDL" from notify_handler
        platform/x86: touchscreen_dmi: Allow partial (prefix) matches for ACPI names
        cachefiles: fix memory leak in cachefiles_add_cache()
        md: Fix missing release of 'active_io' for flush
        KVM: arm64: vgic-its: Test for valid IRQ in MOVALL handler
        KVM: arm64: vgic-its: Test for valid IRQ in its_sync_lpi_pending_table()
        gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp()
        crypto: virtio/akcipher - Fix stack overflow on memcpy
        irqchip/gic-v3-its: Do not assume vPE tables are preallocated
        irqchip/sifive-plic: Enable interrupt if needed before EOI
        PCI/MSI: Prevent MSI hardware interrupt number truncation
        l2tp: pass correct message length to ip6_append_data
        ARM: ep93xx: Add terminator to gpiod_lookup_table
        x86/returnthunk: Allow different return thunks
        Revert "x86/alternative: Make custom return thunk unconditional"
        x86/alternative: Make custom return thunk unconditional
        dm-integrity, dm-verity: reduce stack usage for recheck
        erofs: fix refcount on the metabuf used for inode lookup
        serial: amba-pl011: Fix DMA transmission in RS485 mode
        usb: dwc3: gadget: Don't disconnect if not started
        usb: cdnsp: blocked some cdns3 specific code
        usb: cdnsp: fixed issue with incorrect detecting CDNSP family controllers
        usb: cdns3: fixed memory use after free at cdns3_gadget_ep_disable()
        usb: cdns3: fix memory double free when handle zero packet
        usb: gadget: ncm: Avoid dropping datagrams of properly parsed NTBs
        usb: roles: fix NULL pointer issue when put module's reference
        usb: roles: don't get/set_role() when usb_role_switch is unregistered
        mptcp: make userspace_pm_append_new_local_addr static
        mptcp: add needs_id for userspace appending addr
        mptcp: fix lockless access in subflow ULP diag
        Revert "drm/amd/display: increased min_dcfclk_mhz and min_fclk_mhz"
        IB/hfi1: Fix a memleak in init_credit_return
        RDMA/bnxt_re: Return error for SRQ resize
        RDMA/irdma: Fix KASAN issue with tasklet
        RDMA/irdma: Validate max_send_wr and max_recv_wr
        RDMA/irdma: Set the CQ read threshold for GEN 1
        RDMA/irdma: Add AE for too many RNRS
        RDMA/srpt: Support specifying the srpt_service_guid parameter
        iommufd/iova_bitmap: Bounds check mapped::pages access
        iommufd/iova_bitmap: Switch iova_bitmap::bitmap to an u8 array
        iommufd/iova_bitmap: Consider page offset for the pages to be pinned
        RDMA/qedr: Fix qedr_create_user_qp error flow
        arm64: dts: rockchip: set num-cs property for spi on px30
        RDMA/srpt: fix function pointer cast warnings
        bpf, scripts: Correct GPL license name
        scsi: smartpqi: Fix disable_managed_interrupts
        scsi: jazz_esp: Only build if SCSI core is builtin
        net: bridge: switchdev: Skip MDB replays of deferred events on offload
        net: bridge: switchdev: Ensure deferred event delivery on unoffload
        dccp/tcp: Unhash sk from ehash for tb2 alloc failure after check_estalblished().
        nouveau: fix function cast warnings
        x86/numa: Fix the address overlap check in numa_fill_memblks()
        x86/numa: Fix the sort compare func used in numa_fill_memblks()
        net: stmmac: Fix incorrect dereference in interrupt handlers
        ipv4: properly combine dev_base_seq and ipv4.dev_addr_genid
        ipv6: properly combine dev_base_seq and ipv6.dev_addr_genid
        ata: ahci_ceva: fix error handling for Xilinx GT PHY support
        bpf: Fix racing between bpf_timer_cancel_and_free and bpf_timer_cancel
        afs: Increase buffer size in afs_update_volume_status()
        ipv6: sr: fix possible use-after-free and null-ptr-deref
        net: dev: Convert sa_data to flexible array in struct sockaddr
        arm64/sme: Restore SME registers on exit from suspend
        platform/x86: thinkpad_acpi: Only update profile if successfully converted
        octeontx2-af: Consider the action set by PF
        s390: use the correct count for __iowrite64_copy()
        bpf, sockmap: Fix NULL pointer dereference in sk_psock_verdict_data_ready()
        tls: break out of main loop when PEEK gets a non-data record
        tls: stop recv() if initial process_rx_list gave us non-DATA
        tls: don't skip over different type records from the rx_list
        netfilter: nf_tables: set dormant flag on hook register failure
        netfilter: flowtable: simplify route logic
        netfilter: nft_flow_offload: reset dst in route object after setting up flow
        netfilter: nft_flow_offload: release dst in case direct xmit path is used
        netfilter: nf_tables: rename function to destroy hook list
        netfilter: nf_tables: register hooks last when adding new chain/flowtable
        netfilter: nf_tables: use kzalloc for hook allocation
        net: mctp: put sock on tag allocation failure
        net: sparx5: Add spinlock for frame transmission from CPU
        phonet: take correct lock to peek at the RX queue
        phonet/pep: fix racy skb_queue_empty() use
        Fix write to cloned skb in ipv6_hop_ioam()
        net: phy: realtek: Fix rtl8211f_config_init() for RTL8211F(D)(I)-VD-CG PHY
        drm/syncobj: call drm_syncobj_fence_add_wait when WAIT_AVAILABLE flag is set
        drm/amd/display: Fix memory leak in dm_sw_fini()
        i2c: imx: when being a target, mark the last read as processed
        erofs: simplify compression configuration parser
        erofs: fix inconsistent per-file compression format
        mm/damon/reclaim: fix quota stauts loss due to online tunings
        fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio
        mm: zswap: fix missing folio cleanup in writeback race path
        mptcp: userspace pm send RM_ADDR for ID 0
        mptcp: add needs_id for netlink appending addr
        ata: ahci: add identifiers for ASM2116 series adapters
        ahci: Extend ASM1061 43-bit DMA address quirk to other ASM106x parts
        arp: Prevent overflow in arp_req_get().
        fs/ntfs3: Enhance the attribute size check
        Linux 6.1.80

Change-Id: If7ea9da891b2f34cf97bc5f656e00be8f361cc65
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman
2024-04-19 13:26:07 +00:00
parent 5b066041f2 a3eb3a74aa
commit 563b8244db
200 changed files with 1950 additions and 4292 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Makefile
View File

@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 1
SUBLEVEL = 79
SUBLEVEL = 80
EXTRAVERSION =
NAME = Curry Ramen

1
arch/arm/mach-ep93xx/core.c
View File

@@ -339,6 +339,7 @@ static struct gpiod_lookup_table ep93xx_i2c_gpiod_table = {
GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
GPIO_LOOKUP_IDX("G", 0, NULL, 1,
GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN),
{ }
},
};

2
arch/arm64/boot/dts/rockchip/px30.dtsi
View File

@@ -607,6 +607,7 @@
clock-names = "spiclk", "apb_pclk";
dmas = <&dmac 12>, <&dmac 13>;
dma-names = "tx", "rx";
num-cs = <2>;
pinctrl-names = "default";
pinctrl-0 = <&spi0_clk &spi0_csn &spi0_miso &spi0_mosi>;
#address-cells = <1>;
@@ -622,6 +623,7 @@
clock-names = "spiclk", "apb_pclk";
dmas = <&dmac 14>, <&dmac 15>;
dma-names = "tx", "rx";
num-cs = <2>;
pinctrl-names = "default";
pinctrl-0 = <&spi1_clk &spi1_csn0 &spi1_csn1 &spi1_miso &spi1_mosi>;
#address-cells = <1>;

2
arch/arm64/include/asm/fpsimd.h
View File

@@ -343,6 +343,7 @@ extern void sme_alloc(struct task_struct *task, bool flush);
extern unsigned int sme_get_vl(void);
extern int sme_set_current_vl(unsigned long arg);
extern int sme_get_current_vl(void);
extern void sme_suspend_exit(void);
/*
* Return how many bytes of memory are required to store the full SME
@@ -372,6 +373,7 @@ static inline int sme_max_vl(void) { return 0; }
static inline int sme_max_virtualisable_vl(void) { return 0; }
static inline int sme_set_current_vl(unsigned long arg) { return -EINVAL; }
static inline int sme_get_current_vl(void) { return -EINVAL; }
static inline void sme_suspend_exit(void) { }
static inline size_t za_state_size(struct task_struct const *task)
{

14
arch/arm64/kernel/fpsimd.c
View File

@@ -1347,6 +1347,20 @@ void __init sme_setup(void)
get_sme_default_vl());
}
void sme_suspend_exit(void)
{
u64 smcr = 0;
if (!system_supports_sme())
return;
if (system_supports_fa64())
smcr |= SMCR_ELx_FA64;
write_sysreg_s(smcr, SYS_SMCR_EL1);
write_sysreg_s(0, SYS_SMPRI_EL1);
}
#endif /* CONFIG_ARM64_SME */
static void sve_init_regs(void)

3
arch/arm64/kernel/suspend.c
View File

@@ -11,6 +11,7 @@
#include <asm/daifflags.h>
#include <asm/debug-monitors.h>
#include <asm/exec.h>
#include <asm/fpsimd.h>
#include <asm/mte.h>
#include <asm/memory.h>
#include <asm/mmu_context.h>
@@ -77,6 +78,8 @@ void notrace __cpu_suspend_exit(void)
*/
spectre_v4_enable_mitigation(NULL);
sme_suspend_exit();
/* Restore additional feature-specific configuration */
ptrauth_suspend_exit();
}

5
arch/arm64/kvm/vgic/vgic-its.c
View File

@@ -462,6 +462,9 @@ static int its_sync_lpi_pending_table(struct kvm_vcpu *vcpu)
}
irq = vgic_get_irq(vcpu->kvm, NULL, intids[i]);
if (!irq)
continue;
raw_spin_lock_irqsave(&irq->irq_lock, flags);
irq->pending_latch = pendmask & (1U << bit_nr);
vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
@@ -1427,6 +1430,8 @@ static int vgic_its_cmd_handle_movall(struct kvm *kvm, struct vgic_its *its,
for (i = 0; i < irq_count; i++) {
irq = vgic_get_irq(kvm, NULL, intids[i]);
if (!irq)
continue;
update_affinity(irq, vcpu2);

23
arch/loongarch/Kconfig
View File

@@ -9,6 +9,7 @@ config LOONGARCH
select ARCH_BINFMT_ELF_STATE
select ARCH_ENABLE_MEMORY_HOTPLUG
select ARCH_ENABLE_MEMORY_HOTREMOVE
select ARCH_ENABLE_THP_MIGRATION if TRANSPARENT_HUGEPAGE
select ARCH_HAS_ACPI_TABLE_UPGRADE if ACPI
select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE
select ARCH_HAS_PTE_SPECIAL
@@ -80,6 +81,7 @@ config LOONGARCH
select GPIOLIB
select HAVE_ARCH_AUDITSYSCALL
select HAVE_ARCH_MMAP_RND_BITS if MMU
select HAVE_ARCH_SECCOMP
select HAVE_ARCH_SECCOMP_FILTER
select HAVE_ARCH_TRACEHOOK
select HAVE_ARCH_TRANSPARENT_HUGEPAGE
@@ -461,23 +463,6 @@ config PHYSICAL_START
specified in the "crashkernel=YM@XM" command line boot parameter
passed to the panic-ed kernel).
config SECCOMP
bool "Enable seccomp to safely compute untrusted bytecode"
depends on PROC_FS
default y
help
This kernel feature is useful for number crunching applications
that may need to compute untrusted bytecode during their
execution. By using pipes or other transports made available to
the process as file descriptors supporting the read/write
syscalls, it's possible to isolate those applications in
their own address space using seccomp. Once seccomp is
enabled via /proc/<pid>/seccomp, it cannot be disabled
and the task is only allowed to execute a few safe syscalls
defined by each seccomp mode.
If unsure, say Y. Only embedded should say N here.
endmenu
config ARCH_SELECT_MEMORY_MODEL
@@ -495,10 +480,6 @@ config ARCH_SPARSEMEM_ENABLE
or have huge holes in the physical address space for other reasons.
See <file:Documentation/mm/numa.rst> for more.
config ARCH_ENABLE_THP_MIGRATION
def_bool y
depends on TRANSPARENT_HUGEPAGE
config ARCH_MEMORY_PROBE
def_bool y
depends on MEMORY_HOTPLUG

1
arch/loongarch/kernel/smp.c
View File

@@ -297,6 +297,7 @@ void play_dead(void)
addr = iocsr_read64(LOONGARCH_IOCSR_MBUF0);
} while (addr == 0);
local_irq_disable();
init_fn = (void *)TO_CACHE(addr);
iocsr_write32(0xffffffff, LOONGARCH_IOCSR_IPI_CLEAR);

8
arch/mips/kernel/traps.c
View File

@@ -2007,7 +2007,13 @@ unsigned long vi_handlers[64];
void reserve_exception_space(phys_addr_t addr, unsigned long size)
{
memblock_reserve(addr, size);
/*
* reserve exception space on CPUs other than CPU0
* is too late, since memblock is unavailable when APs
* up
*/
if (smp_processor_id() == 0)
memblock_reserve(addr, size);
}
void __init *set_except_vector(int n, void *addr)

8
arch/parisc/kernel/processor.c
View File

@@ -171,7 +171,6 @@ static int __init processor_probe(struct parisc_device *dev)
p->cpu_num = cpu_info.cpu_num;
p->cpu_loc = cpu_info.cpu_loc;
set_cpu_possible(cpuid, true);
store_cpu_topology(cpuid);
#ifdef CONFIG_SMP
@@ -466,13 +465,6 @@ static struct parisc_driver cpu_driver __refdata = {
*/
void __init processor_init(void)
{
unsigned int cpu;
reset_cpu_topology();
/* reset possible mask. We will mark those which are possible. */
for_each_possible_cpu(cpu)
set_cpu_possible(cpu, false);
register_parisc_driver(&cpu_driver);
}

2
arch/s390/pci/pci.c
View File

@@ -241,7 +241,7 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res,
/* combine single writes by using store-block insn */
void __iowrite64_copy(void __iomem *to, const void *from, size_t count)
{
zpci_memcpy_toio(to, from, count);
zpci_memcpy_toio(to, from, count * 8);
}
static void __iomem *__ioremap(phys_addr_t addr, size_t size, pgprot_t prot)

2
arch/x86/include/asm/nospec-branch.h
View File

@@ -222,6 +222,8 @@ extern void srso_alias_untrain_ret(void);
extern void entry_untrain_ret(void);
extern void entry_ibpb(void);
extern void (*x86_return_thunk)(void);
#ifdef CONFIG_RETPOLINE
#define GEN(reg) \

13
arch/x86/kernel/alternative.c
View File

@@ -536,6 +536,7 @@ void __init_or_module noinline apply_retpolines(s32 *start, s32 *end)
}
#ifdef CONFIG_RETHUNK
/*
* Rewrite the compiler generated return thunk tail-calls.
*
@@ -551,14 +552,18 @@ static int patch_return(void *addr, struct insn *insn, u8 *bytes)
{
int i = 0;
if (cpu_feature_enabled(X86_FEATURE_RETHUNK))
return -1;
if (cpu_feature_enabled(X86_FEATURE_RETHUNK)) {
if (x86_return_thunk == __x86_return_thunk)
return -1;
bytes[i++] = RET_INSN_OPCODE;
i = JMP32_INSN_SIZE;
__text_gen_insn(bytes, JMP32_INSN_OPCODE, addr, x86_return_thunk, i);
} else {
bytes[i++] = RET_INSN_OPCODE;
}
for (; i < insn->length;)
bytes[i++] = INT3_INSN_OPCODE;
return i;
}

2
arch/x86/kernel/ftrace.c
View File

@@ -361,7 +361,7 @@ create_trampoline(struct ftrace_ops *ops, unsigned int *tramp_size)
ip = trampoline + size;
if (cpu_feature_enabled(X86_FEATURE_RETHUNK))
__text_gen_insn(ip, JMP32_INSN_OPCODE, ip, &__x86_return_thunk, JMP32_INSN_SIZE);
__text_gen_insn(ip, JMP32_INSN_OPCODE, ip, x86_return_thunk, JMP32_INSN_SIZE);
else
memcpy(ip, retq, sizeof(retq));

2
arch/x86/kernel/static_call.c
View File

@@ -80,7 +80,7 @@ static void __ref __static_call_transform(void *insn, enum insn_type type,
case RET:
if (cpu_feature_enabled(X86_FEATURE_RETHUNK))
code = text_gen_insn(JMP32_INSN_OPCODE, insn, &__x86_return_thunk);
code = text_gen_insn(JMP32_INSN_OPCODE, insn, x86_return_thunk);
else
code = &retinsn;
break;

21
arch/x86/mm/numa.c
View File

@@ -961,7 +961,7 @@ static int __init cmp_memblk(const void *a, const void *b)
const struct numa_memblk *ma = *(const struct numa_memblk **)a;
const struct numa_memblk *mb = *(const struct numa_memblk **)b;
return ma->start - mb->start;
return (ma->start > mb->start) - (ma->start < mb->start);
}
static struct numa_memblk *numa_memblk_list[NR_NODE_MEMBLKS] __initdata;
@@ -971,14 +971,12 @@ static struct numa_memblk *numa_memblk_list[NR_NODE_MEMBLKS] __initdata;
* @start: address to begin fill
* @end: address to end fill
*
* Find and extend numa_meminfo memblks to cover the @start-@end
* physical address range, such that the first memblk includes
* @start, the last memblk includes @end, and any gaps in between
* are filled.
* Find and extend numa_meminfo memblks to cover the physical
* address range @start-@end
*
* RETURNS:
* 0 : Success
* NUMA_NO_MEMBLK : No memblk exists in @start-@end range
* NUMA_NO_MEMBLK : No memblks exist in address range @start-@end
*/
int __init numa_fill_memblks(u64 start, u64 end)
@@ -990,17 +988,14 @@ int __init numa_fill_memblks(u64 start, u64 end)
/*
* Create a list of pointers to numa_meminfo memblks that
* overlap start, end. Exclude (start == bi->end) since
* end addresses in both a CFMWS range and a memblk range
* are exclusive.
*
* This list of pointers is used to make in-place changes
* that fill out the numa_meminfo memblks.
* overlap start, end. The list is used to make in-place
* changes that fill out the numa_meminfo memblks.
*/
for (int i = 0; i < mi->nr_blks; i++) {
struct numa_memblk *bi = &mi->blk[i];
if (start < bi->end && end >= bi->start) {
if (memblock_addrs_overlap(start, end - start, bi->start,
bi->end - bi->start)) {
blk[count] = &mi->blk[i];
count++;
}

2
arch/x86/net/bpf_jit_comp.c
View File

@@ -432,7 +432,7 @@ static void emit_return(u8 **pprog, u8 *ip)
u8 *prog = *pprog;
if (cpu_feature_enabled(X86_FEATURE_RETHUNK)) {
emit_jump(&prog, &__x86_return_thunk, ip);
emit_jump(&prog, x86_return_thunk, ip);
} else {
EMIT1(0xC3); /* ret */
if (IS_ENABLED(CONFIG_SLS))

13
block/blk-map.c
View File

@@ -203,12 +203,19 @@ static int bio_copy_user_iov(struct request *rq, struct rq_map_data *map_data,
/*
* success
*/
if ((iov_iter_rw(iter) == WRITE &&
(!map_data || !map_data->null_mapped)) ||
(map_data && map_data->from_user)) {
if (iov_iter_rw(iter) == WRITE &&
(!map_data || !map_data->null_mapped)) {
ret = bio_copy_from_iter(bio, iter);
if (ret)
goto cleanup;
} else if (map_data && map_data->from_user) {
struct iov_iter iter2 = *iter;
/* This is the copy-in part of SG_DXFER_TO_FROM_DEV. */
iter2.data_source = ITER_SOURCE;
ret = bio_copy_from_iter(bio, &iter2);
if (ret)
goto cleanup;
} else {
if (bmd->is_our_pages)
zero_fill_bio(bio);

49
drivers/ata/ahci.c
View File

@@ -49,6 +49,7 @@ enum {
enum board_ids {
/* board IDs by feature in alphabetical order */
board_ahci,
board_ahci_43bit_dma,
board_ahci_ign_iferr,
board_ahci_low_power,
board_ahci_no_debounce_delay,
@@ -129,6 +130,13 @@ static const struct ata_port_info ahci_port_info[] = {
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_ops,
},
[board_ahci_43bit_dma] = {
AHCI_HFLAGS (AHCI_HFLAG_43BIT_ONLY),
.flags = AHCI_FLAG_COMMON,
.pio_mask = ATA_PIO4,
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_ops,
},
[board_ahci_ign_iferr] = {
AHCI_HFLAGS (AHCI_HFLAG_IGN_IRQ_IF_ERR),
.flags = AHCI_FLAG_COMMON,
@@ -597,14 +605,19 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(PROMISE, 0x3f20), board_ahci }, /* PDC42819 */
{ PCI_VDEVICE(PROMISE, 0x3781), board_ahci }, /* FastTrak TX8660 ahci-mode */
/* Asmedia */
{ PCI_VDEVICE(ASMEDIA, 0x0601), board_ahci }, /* ASM1060 */
{ PCI_VDEVICE(ASMEDIA, 0x0602), board_ahci }, /* ASM1060 */
{ PCI_VDEVICE(ASMEDIA, 0x0611), board_ahci }, /* ASM1061 */
{ PCI_VDEVICE(ASMEDIA, 0x0612), board_ahci }, /* ASM1062 */
{ PCI_VDEVICE(ASMEDIA, 0x0621), board_ahci }, /* ASM1061R */
{ PCI_VDEVICE(ASMEDIA, 0x0622), board_ahci }, /* ASM1062R */
{ PCI_VDEVICE(ASMEDIA, 0x0624), board_ahci }, /* ASM1062+JMB575 */
/* ASMedia */
{ PCI_VDEVICE(ASMEDIA, 0x0601), board_ahci_43bit_dma }, /* ASM1060 */
{ PCI_VDEVICE(ASMEDIA, 0x0602), board_ahci_43bit_dma }, /* ASM1060 */
{ PCI_VDEVICE(ASMEDIA, 0x0611), board_ahci_43bit_dma }, /* ASM1061 */
{ PCI_VDEVICE(ASMEDIA, 0x0612), board_ahci_43bit_dma }, /* ASM1061/1062 */
{ PCI_VDEVICE(ASMEDIA, 0x0621), board_ahci_43bit_dma }, /* ASM1061R */
{ PCI_VDEVICE(ASMEDIA, 0x0622), board_ahci_43bit_dma }, /* ASM1062R */
{ PCI_VDEVICE(ASMEDIA, 0x0624), board_ahci_43bit_dma }, /* ASM1062+JMB575 */
{ PCI_VDEVICE(ASMEDIA, 0x1062), board_ahci }, /* ASM1062A */
{ PCI_VDEVICE(ASMEDIA, 0x1064), board_ahci }, /* ASM1064 */
{ PCI_VDEVICE(ASMEDIA, 0x1164), board_ahci }, /* ASM1164 */
{ PCI_VDEVICE(ASMEDIA, 0x1165), board_ahci }, /* ASM1165 */
{ PCI_VDEVICE(ASMEDIA, 0x1166), board_ahci }, /* ASM1166 */
/*
* Samsung SSDs found on some macbooks. NCQ times out if MSI is
@@ -658,6 +671,11 @@ MODULE_PARM_DESC(mobile_lpm_policy, "Default LPM policy for mobile chipsets");
static void ahci_pci_save_initial_config(struct pci_dev *pdev,
struct ahci_host_priv *hpriv)
{
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && pdev->device == 0x1166) {
dev_info(&pdev->dev, "ASM1166 has only six ports\n");
hpriv->saved_port_map = 0x3f;
}
if (pdev->vendor == PCI_VENDOR_ID_JMICRON && pdev->device == 0x2361) {
dev_info(&pdev->dev, "JMB361 has only one port\n");
hpriv->saved_port_map = 1;
@@ -944,11 +962,20 @@ static int ahci_pci_device_resume(struct device *dev)
#endif /* CONFIG_PM */
static int ahci_configure_dma_masks(struct pci_dev *pdev, int using_dac)
static int ahci_configure_dma_masks(struct pci_dev *pdev,
struct ahci_host_priv *hpriv)
{
const int dma_bits = using_dac ? 64 : 32;
int dma_bits;
int rc;
if (hpriv->cap & HOST_CAP_64) {
dma_bits = 64;
if (hpriv->flags & AHCI_HFLAG_43BIT_ONLY)
dma_bits = 43;
} else {
dma_bits = 32;
}
/*
* If the device fixup already set the dma_mask to some non-standard
* value, don't extend it here. This happens on STA2X11, for example.
@@ -1921,7 +1948,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
ahci_gtf_filter_workaround(host);
/* initialize adapter */
rc = ahci_configure_dma_masks(pdev, hpriv->cap & HOST_CAP_64);
rc = ahci_configure_dma_masks(pdev, hpriv);
if (rc)
return rc;

1
drivers/ata/ahci.h
View File

@@ -247,6 +247,7 @@ enum {
AHCI_HFLAG_SUSPEND_PHYS = BIT(26), /* handle PHYs during
suspend/resume */
AHCI_HFLAG_NO_SXS = BIT(28), /* SXS not supported */
AHCI_HFLAG_43BIT_ONLY = BIT(29), /* 43bit DMA addr limit */
/* ap->flags bits */

125
drivers/ata/ahci_ceva.c
View File

@@ -88,7 +88,6 @@ struct ceva_ahci_priv {
u32 axicc;
bool is_cci_enabled;
int flags;
struct reset_control *rst;
};
static unsigned int ceva_ahci_read_id(struct ata_device *dev,
@@ -189,6 +188,60 @@ static struct scsi_host_template ahci_platform_sht = {
AHCI_SHT(DRV_NAME),
};
static int ceva_ahci_platform_enable_resources(struct ahci_host_priv *hpriv)
{
int rc, i;
rc = ahci_platform_enable_regulators(hpriv);
if (rc)
return rc;
rc = ahci_platform_enable_clks(hpriv);
if (rc)
goto disable_regulator;
/* Assert the controller reset */
rc = ahci_platform_assert_rsts(hpriv);
if (rc)
goto disable_clks;
for (i = 0; i < hpriv->nports; i++) {
rc = phy_init(hpriv->phys[i]);
if (rc)
goto disable_rsts;
}
/* De-assert the controller reset */
ahci_platform_deassert_rsts(hpriv);
for (i = 0; i < hpriv->nports; i++) {
rc = phy_power_on(hpriv->phys[i]);
if (rc) {
phy_exit(hpriv->phys[i]);
goto disable_phys;
}
}
return 0;
disable_rsts:
ahci_platform_deassert_rsts(hpriv);
disable_phys:
while (--i >= 0) {
phy_power_off(hpriv->phys[i]);
phy_exit(hpriv->phys[i]);
}
disable_clks:
ahci_platform_disable_clks(hpriv);
disable_regulator:
ahci_platform_disable_regulators(hpriv);
return rc;
}
static int ceva_ahci_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
@@ -203,47 +256,19 @@ static int ceva_ahci_probe(struct platform_device *pdev)
return -ENOMEM;
cevapriv->ahci_pdev = pdev;
cevapriv->rst = devm_reset_control_get_optional_exclusive(&pdev->dev,
NULL);
if (IS_ERR(cevapriv->rst))
dev_err_probe(&pdev->dev, PTR_ERR(cevapriv->rst),
"failed to get reset\n");
hpriv = ahci_platform_get_resources(pdev, 0);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);
if (!cevapriv->rst) {
rc = ahci_platform_enable_resources(hpriv);
if (rc)
return rc;
} else {
int i;
hpriv->rsts = devm_reset_control_get_optional_exclusive(&pdev->dev,
NULL);
if (IS_ERR(hpriv->rsts))
return dev_err_probe(&pdev->dev, PTR_ERR(hpriv->rsts),
"failed to get reset\n");
rc = ahci_platform_enable_clks(hpriv);
if (rc)
return rc;
/* Assert the controller reset */
reset_control_assert(cevapriv->rst);
for (i = 0; i < hpriv->nports; i++) {
rc = phy_init(hpriv->phys[i]);
if (rc)
return rc;
}
/* De-assert the controller reset */
reset_control_deassert(cevapriv->rst);
for (i = 0; i < hpriv->nports; i++) {
rc = phy_power_on(hpriv->phys[i]);
if (rc) {
phy_exit(hpriv->phys[i]);
return rc;
}
}
}
rc = ceva_ahci_platform_enable_resources(hpriv);
if (rc)
return rc;
if (of_property_read_bool(np, "ceva,broken-gen2"))
cevapriv->flags = CEVA_FLAG_BROKEN_GEN2;
@@ -252,52 +277,60 @@ static int ceva_ahci_probe(struct platform_device *pdev)
if (of_property_read_u8_array(np, "ceva,p0-cominit-params",
(u8 *)&cevapriv->pp2c[0], 4) < 0) {
dev_warn(dev, "ceva,p0-cominit-params property not defined\n");
return -EINVAL;
rc = -EINVAL;
goto disable_resources;
}
if (of_property_read_u8_array(np, "ceva,p1-cominit-params",
(u8 *)&cevapriv->pp2c[1], 4) < 0) {
dev_warn(dev, "ceva,p1-cominit-params property not defined\n");
return -EINVAL;
rc = -EINVAL;
goto disable_resources;
}
/* Read OOB timing value for COMWAKE from device-tree*/
if (of_property_read_u8_array(np, "ceva,p0-comwake-params",
(u8 *)&cevapriv->pp3c[0], 4) < 0) {
dev_warn(dev, "ceva,p0-comwake-params property not defined\n");
return -EINVAL;
rc = -EINVAL;
goto disable_resources;
}
if (of_property_read_u8_array(np, "ceva,p1-comwake-params",
(u8 *)&cevapriv->pp3c[1], 4) < 0) {
dev_warn(dev, "ceva,p1-comwake-params property not defined\n");
return -EINVAL;
rc = -EINVAL;
goto disable_resources;
}
/* Read phy BURST timing value from device-tree */
if (of_property_read_u8_array(np, "ceva,p0-burst-params",
(u8 *)&cevapriv->pp4c[0], 4) < 0) {
dev_warn(dev, "ceva,p0-burst-params property not defined\n");
return -EINVAL;
rc = -EINVAL;
goto disable_resources;
}
if (of_property_read_u8_array(np, "ceva,p1-burst-params",
(u8 *)&cevapriv->pp4c[1], 4) < 0) {
dev_warn(dev, "ceva,p1-burst-params property not defined\n");
return -EINVAL;
rc = -EINVAL;
goto disable_resources;
}
/* Read phy RETRY interval timing value from device-tree */
if (of_property_read_u16_array(np, "ceva,p0-retry-params",
(u16 *)&cevapriv->pp5c[0], 2) < 0) {
dev_warn(dev, "ceva,p0-retry-params property not defined\n");
return -EINVAL;
rc = -EINVAL;
goto disable_resources;
}
if (of_property_read_u16_array(np, "ceva,p1-retry-params",
(u16 *)&cevapriv->pp5c[1], 2) < 0) {
dev_warn(dev, "ceva,p1-retry-params property not defined\n");
return -EINVAL;
rc = -EINVAL;
goto disable_resources;
}
/*
@@ -335,7 +368,7 @@ static int __maybe_unused ceva_ahci_resume(struct device *dev)
struct ahci_host_priv *hpriv = host->private_data;
int rc;
rc = ahci_platform_enable_resources(hpriv);
rc = ceva_ahci_platform_enable_resources(hpriv);
if (rc)
return rc;

4
drivers/ata/libata-core.c
View File

@@ -2005,6 +2005,10 @@ void ata_dev_power_set_active(struct ata_device *dev)
struct ata_taskfile tf;
unsigned int err_mask;
/* If the device is already sleeping, do nothing. */
if (dev->flags & ATA_DFLAG_SLEEPING)
return;
/*
* Issue READ VERIFY SECTORS command for 1 sector at lba=0 only
* if supported by the device.

5
drivers/block/aoe/aoeblk.c
View File

@@ -333,6 +333,7 @@ aoeblk_gdalloc(void *vp)
struct gendisk *gd;
mempool_t *mp;
struct blk_mq_tag_set *set;
sector_t ssize;
ulong flags;
int late = 0;
int err;
@@ -395,7 +396,7 @@ aoeblk_gdalloc(void *vp)
gd->minors = AOE_PARTITIONS;
gd->fops = &aoe_bdops;
gd->private_data = d;
set_capacity(gd, d->ssize);
ssize = d->ssize;
snprintf(gd->disk_name, sizeof gd->disk_name, "etherd/e%ld.%d",
d->aoemajor, d->aoeminor);
@@ -404,6 +405,8 @@ aoeblk_gdalloc(void *vp)
spin_unlock_irqrestore(&d->lock, flags);
set_capacity(gd, ssize);
err = device_add_disk(NULL, gd, aoe_attr_groups);
if (err)
goto out_disk_cleanup;

7
drivers/block/virtio_blk.c
View File

@@ -1206,14 +1206,15 @@ static int virtblk_freeze(struct virtio_device *vdev)
{
struct virtio_blk *vblk = vdev->priv;
/* Ensure no requests in virtqueues before deleting vqs. */
blk_mq_freeze_queue(vblk->disk->queue);
/* Ensure we don't receive any more interrupts */
virtio_reset_device(vdev);
/* Make sure no work handler is accessing the device. */
flush_work(&vblk->config_work);
blk_mq_quiesce_queue(vblk->disk->queue);
vdev->config->del_vqs(vdev);
kfree(vblk->vqs);
@@ -1231,7 +1232,7 @@ static int virtblk_restore(struct virtio_device *vdev)
virtio_device_ready(vdev);
blk_mq_unquiesce_queue(vblk->disk->queue);
blk_mq_unfreeze_queue(vblk->disk->queue);
return 0;
}
#endif

5
drivers/crypto/virtio/virtio_crypto_akcipher_algs.c
View File

@@ -104,7 +104,8 @@ static void virtio_crypto_dataq_akcipher_callback(struct virtio_crypto_request *
}
static int virtio_crypto_alg_akcipher_init_session(struct virtio_crypto_akcipher_ctx *ctx,
struct virtio_crypto_ctrl_header *header, void *para,
struct virtio_crypto_ctrl_header *header,
struct virtio_crypto_akcipher_session_para *para,
const uint8_t *key, unsigned int keylen)
{
struct scatterlist outhdr_sg, key_sg, inhdr_sg, *sgs[3];
@@ -128,7 +129,7 @@ static int virtio_crypto_alg_akcipher_init_session(struct virtio_crypto_akcipher
ctrl = &vc_ctrl_req->ctrl;
memcpy(&ctrl->header, header, sizeof(ctrl->header));
memcpy(&ctrl->u, para, sizeof(ctrl->u));
memcpy(&ctrl->u.akcipher_create_session.para, para, sizeof(*para));
input = &vc_ctrl_req->input;
input->status = cpu_to_le32(VIRTIO_CRYPTO_ERR);

6
drivers/cxl/core/pci.c
View File

@@ -376,9 +376,9 @@ static bool __cxl_hdm_decode_init(struct cxl_dev_state *cxlds,
allowed++;
}
if (!allowed) {
cxl_set_mem_enable(cxlds, 0);
info->mem_enabled = 0;
if (!allowed && info->mem_enabled) {
dev_err(dev, "Range register decodes outside platform defined CXL ranges.\n");
return -ENXIO;
}
/*

5
drivers/dma/apple-admac.c
View File

@@ -56,6 +56,8 @@
#define REG_BUS_WIDTH(ch) (0x8040 + (ch) * 0x200)
#define BUS_WIDTH_WORD_SIZE GENMASK(3, 0)
#define BUS_WIDTH_FRAME_SIZE GENMASK(7, 4)
#define BUS_WIDTH_8BIT 0x00
#define BUS_WIDTH_16BIT 0x01
#define BUS_WIDTH_32BIT 0x02
@@ -739,7 +741,8 @@ static int admac_device_config(struct dma_chan *chan,
struct admac_data *ad = adchan->host;
bool is_tx = admac_chan_direction(adchan->no) == DMA_MEM_TO_DEV;
int wordsize = 0;
u32 bus_width = 0;
u32 bus_width = readl_relaxed(ad->base + REG_BUS_WIDTH(adchan->no)) &
~(BUS_WIDTH_WORD_SIZE | BUS_WIDTH_FRAME_SIZE);
switch (is_tx ? config->dst_addr_width : config->src_addr_width) {
case DMA_SLAVE_BUSWIDTH_1_BYTE:

2
drivers/dma/fsl-qdma.c
View File

@@ -805,7 +805,7 @@ fsl_qdma_irq_init(struct platform_device *pdev,
int i;
int cpu;
int ret;
char irq_name[20];
char irq_name[32];
fsl_qdma->error_irq =
platform_get_irq_byname(pdev, "qdma-error");

2
drivers/dma/sh/shdma.h
View File

@@ -25,7 +25,7 @@ struct sh_dmae_chan {
const struct sh_dmae_slave_config *config; /* Slave DMA configuration */
int xmit_shift; /* log_2(bytes_per_xfer) */
void __iomem *base;
char dev_id[16]; /* unique name per DMAC of channel */
char dev_id[32]; /* unique name per DMAC of channel */
int pm_error;
dma_addr_t slave_addr;
};

10
drivers/dma/ti/edma.c
View File

@@ -2413,6 +2413,11 @@ static int edma_probe(struct platform_device *pdev)
if (irq > 0) {
irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s_ccint",
dev_name(dev));
if (!irq_name) {
ret = -ENOMEM;
goto err_disable_pm;
}
ret = devm_request_irq(dev, irq, dma_irq_handler, 0, irq_name,
ecc);
if (ret) {
@@ -2429,6 +2434,11 @@ static int edma_probe(struct platform_device *pdev)
if (irq > 0) {
irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s_ccerrint",
dev_name(dev));
if (!irq_name) {
ret = -ENOMEM;
goto err_disable_pm;
}
ret = devm_request_irq(dev, irq, dma_ccerr_handler, 0, irq_name,
ecc);
if (ret) {

18
drivers/firewire/core-card.c
View File

@@ -429,7 +429,23 @@ static void bm_work(struct work_struct *work)
*/
card->bm_generation = generation;
if (root_device == NULL) {
if (card->gap_count == 0) {
/*
* If self IDs have inconsistent gap counts, do a
* bus reset ASAP. The config rom read might never
* complete, so don't wait for it. However, still
* send a PHY configuration packet prior to the
* bus reset. The PHY configuration packet might
* fail, but 1394-2008 8.4.5.2 explicitly permits
* it in this case, so it should be safe to try.
*/
new_root_id = local_id;
/*
* We must always send a bus reset if the gap count
* is inconsistent, so bypass the 5-reset limit.
*/
card->bm_retries = 0;
} else if (root_device == NULL) {
/*
* Either link_on is false, or we failed to read the
* config rom. In either case, pick another root.

2
drivers/firmware/efi/arm-runtime.c
View File

@@ -107,7 +107,7 @@ static int __init arm_enable_runtime_services(void)
efi_memory_desc_t *md;
for_each_efi_memory_desc(md) {
int md_size = md->num_pages << EFI_PAGE_SHIFT;
u64 md_size = md->num_pages << EFI_PAGE_SHIFT;
struct resource *res;
if (!(md->attribute & EFI_MEMORY_SP))

19
drivers/firmware/efi/efi-init.c
View File

@@ -116,15 +116,6 @@ static __init int is_usable_memory(efi_memory_desc_t *md)
case EFI_BOOT_SERVICES_DATA:
case EFI_CONVENTIONAL_MEMORY:
case EFI_PERSISTENT_MEMORY:
/*
* Special purpose memory is 'soft reserved', which means it
* is set aside initially, but can be hotplugged back in or
* be assigned to the dax driver after boot.
*/
if (efi_soft_reserve_enabled() &&
(md->attribute & EFI_MEMORY_SP))
return false;
/*
* According to the spec, these regions are no longer reserved
* after calling ExitBootServices(). However, we can only use
@@ -169,6 +160,16 @@ static __init void reserve_regions(void)
size = npages << PAGE_SHIFT;
if (is_memory(md)) {
/*
* Special purpose memory is 'soft reserved', which
* means it is set aside initially. Don't add a memblock
* for it now so that it can be hotplugged back in or
* be assigned to the dax driver after boot.
*/
if (efi_soft_reserve_enabled() &&
(md->attribute & EFI_MEMORY_SP))
continue;
early_init_dt_add_memory_arch(paddr, size);
if (!is_usable_memory(md))

2
drivers/firmware/efi/libstub/Makefile
View File

@@ -26,7 +26,7 @@ cflags-$(CONFIG_ARM) := $(subst $(CC_FLAGS_FTRACE),,$(KBUILD_CFLAGS)) \
-fno-builtin -fpic \
$(call cc-option,-mno-single-pic-base)
cflags-$(CONFIG_RISCV) := $(subst $(CC_FLAGS_FTRACE),,$(KBUILD_CFLAGS)) \
-fpic
-fpic -mno-relax
cflags-$(CONFIG_LOONGARCH) := $(subst $(CC_FLAGS_FTRACE),,$(KBUILD_CFLAGS)) \
-fpie

2
drivers/firmware/efi/riscv-runtime.c
View File

@@ -85,7 +85,7 @@ static int __init riscv_enable_runtime_services(void)
efi_memory_desc_t *md;
for_each_efi_memory_desc(md) {
int md_size = md->num_pages << EFI_PAGE_SHIFT;
u64 md_size = md->num_pages << EFI_PAGE_SHIFT;
struct resource *res;
if (!(md->attribute & EFI_MEMORY_SP))

2
drivers/gpu/drm/amd/amdgpu/amdgpu.h
View File

@@ -999,6 +999,8 @@ struct amdgpu_device {
bool in_s3;
bool in_s4;
bool in_s0ix;
/* indicate amdgpu suspension status */
bool suspend_complete;
enum pp_mp1_state mp1_state;
struct amdgpu_doorbell_index doorbell_index;

2
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
View File

@@ -2414,6 +2414,7 @@ static int amdgpu_pmops_suspend(struct device *dev)
struct drm_device *drm_dev = dev_get_drvdata(dev);
struct amdgpu_device *adev = drm_to_adev(drm_dev);
adev->suspend_complete = false;
if (amdgpu_acpi_is_s0ix_active(adev))
adev->in_s0ix = true;
else if (amdgpu_acpi_is_s3_active(adev))
@@ -2428,6 +2429,7 @@ static int amdgpu_pmops_suspend_noirq(struct device *dev)
struct drm_device *drm_dev = dev_get_drvdata(dev);
struct amdgpu_device *adev = drm_to_adev(drm_dev);
adev->suspend_complete = true;
if (amdgpu_acpi_should_gpu_reset(adev))
return amdgpu_asic_reset(adev);

8
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
View File

@@ -3064,6 +3064,14 @@ static int gfx_v9_0_cp_gfx_start(struct amdgpu_device *adev)
gfx_v9_0_cp_gfx_enable(adev, true);
/* Now only limit the quirk on the APU gfx9 series and already
* confirmed that the APU gfx10/gfx11 needn't such update.
*/
if (adev->flags & AMD_IS_APU &&
adev->in_s3 && !adev->suspend_complete) {
DRM_INFO(" Will skip the CSB packet resubmit\n");
return 0;
}
r = amdgpu_ring_alloc(ring, gfx_v9_0_get_csb_size(adev) + 4 + 3);
if (r) {
DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);

22
drivers/gpu/drm/amd/amdgpu/soc15.c
View File

@@ -1285,10 +1285,32 @@ static int soc15_common_suspend(void *handle)
return soc15_common_hw_fini(adev);
}
static bool soc15_need_reset_on_resume(struct amdgpu_device *adev)
{
u32 sol_reg;
sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81);
/* Will reset for the following suspend abort cases.
* 1) Only reset limit on APU side, dGPU hasn't checked yet.
* 2) S3 suspend abort and TOS already launched.
*/
if (adev->flags & AMD_IS_APU && adev->in_s3 &&
!adev->suspend_complete &&
sol_reg)
return true;
return false;
}
static int soc15_common_resume(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
if (soc15_need_reset_on_resume(adev)) {
dev_info(adev->dev, "S3 suspend abort case, let's reset ASIC.\n");
soc15_asic_reset(adev);
}
return soc15_common_hw_init(adev);
}

1
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@@ -2255,6 +2255,7 @@ static int dm_sw_fini(void *handle)
if (adev->dm.dmub_srv) {
dmub_srv_destroy(adev->dm.dmub_srv);
kfree(adev->dm.dmub_srv);
adev->dm.dmub_srv = NULL;
}

6
drivers/gpu/drm/drm_syncobj.c
View File

@@ -980,7 +980,8 @@ static signed long drm_syncobj_array_wait_timeout(struct drm_syncobj **syncobjs,
uint64_t *points;
uint32_t signaled_count, i;
if (flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT)
if (flags & (DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT |
DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE))
lockdep_assert_none_held_once();
points = kmalloc_array(count, sizeof(*points), GFP_KERNEL);
@@ -1049,7 +1050,8 @@ static signed long drm_syncobj_array_wait_timeout(struct drm_syncobj **syncobjs,
* fallthough and try a 0 timeout wait!
*/
if (flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT) {
if (flags & (DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT |
DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE)) {
for (i = 0; i < count; ++i)
drm_syncobj_fence_add_wait(syncobjs[i], &entries[i]);
}

8
drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
View File

@@ -154,11 +154,17 @@ shadow_fw_init(struct nvkm_bios *bios, const char *name)
return (void *)fw;
}
static void
shadow_fw_release(void *fw)
{
release_firmware(fw);
}
static const struct nvbios_source
shadow_fw = {
.name = "firmware",
.init = shadow_fw_init,
.fini = (void(*)(void *))release_firmware,
.fini = shadow_fw_release,
.read = shadow_fw_read,
.rw = false,
};

2
drivers/gpu/drm/ttm/ttm_pool.c
View File

@@ -383,7 +383,7 @@ static void ttm_pool_free_range(struct ttm_pool *pool, struct ttm_tt *tt,
enum ttm_caching caching,
pgoff_t start_page, pgoff_t end_page)
{
struct page **pages = tt->pages;
struct page **pages = &tt->pages[start_page];
unsigned int order;
pgoff_t i, nr;

2
drivers/hwmon/coretemp.c
View File

@@ -40,7 +40,7 @@ MODULE_PARM_DESC(tjmax, "TjMax value in degrees Celsius");
#define PKG_SYSFS_ATTR_NO 1 /* Sysfs attribute for package temp */
#define BASE_SYSFS_ATTR_NO 2 /* Sysfs Base attr no for coretemp */
#define NUM_REAL_CORES 128 /* Number of Real cores per cpu */
#define NUM_REAL_CORES 512 /* Number of Real cores per cpu */
#define CORETEMP_NAME_LENGTH 28 /* String Length of attrs */
#define MAX_CORE_ATTRS 4 /* Maximum no of basic attrs */
#define TOTAL_ATTRS (MAX_CORE_ATTRS + 1)

5
drivers/i2c/busses/i2c-imx.c
View File

@@ -804,6 +804,11 @@ static irqreturn_t i2c_imx_slave_handle(struct imx_i2c_struct *i2c_imx,
ctl &= ~I2CR_MTX;
imx_i2c_write_reg(ctl, i2c_imx, IMX_I2C_I2CR);
imx_i2c_read_reg(i2c_imx, IMX_I2C_I2DR);
/* flag the last byte as processed */
i2c_imx_slave_event(i2c_imx,
I2C_SLAVE_READ_PROCESSED, &value);
i2c_imx_slave_finish_op(i2c_imx);
return IRQ_HANDLED;
}

5
drivers/infiniband/hw/bnxt_re/ib_verbs.c
View File

@@ -1710,7 +1710,7 @@ int bnxt_re_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr,
switch (srq_attr_mask) {
case IB_SRQ_MAX_WR:
/* SRQ resize is not supported */
break;
return -EINVAL;
case IB_SRQ_LIMIT:
/* Change the SRQ threshold */
if (srq_attr->srq_limit > srq->qplib_srq.max_wqe)
@@ -1725,13 +1725,12 @@ int bnxt_re_modify_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr,
/* On success, update the shadow */
srq->srq_limit = srq_attr->srq_limit;
/* No need to Build and send response back to udata */
break;
return 0;
default:
ibdev_err(&rdev->ibdev,
"Unsupported srq_attr_mask 0x%x", srq_attr_mask);
return -EINVAL;
}
return 0;
}
int bnxt_re_query_srq(struct ib_srq *ib_srq, struct ib_srq_attr *srq_attr)

6
drivers/infiniband/hw/hfi1/pio.c
View File

@@ -2089,7 +2089,7 @@ int init_credit_return(struct hfi1_devdata *dd)
"Unable to allocate credit return DMA range for NUMA %d\n",
i);
ret = -ENOMEM;
goto done;
goto free_cr_base;
}
}
set_dev_node(&dd->pcidev->dev, dd->node);
@@ -2097,6 +2097,10 @@ int init_credit_return(struct hfi1_devdata *dd)
ret = 0;
done:
return ret;
free_cr_base:
free_credit_return(dd);
goto done;
}
void free_credit_return(struct hfi1_devdata *dd)

2
drivers/infiniband/hw/hfi1/sdma.c
View File

@@ -3158,7 +3158,7 @@ int _pad_sdma_tx_descs(struct hfi1_devdata *dd, struct sdma_txreq *tx)
{
int rval = 0;
if ((unlikely(tx->num_desc + 1 == tx->desc_limit))) {
if ((unlikely(tx->num_desc == tx->desc_limit))) {
rval = _extend_sdma_tx_descs(dd, tx);
if (rval) {
__sdma_txclean(dd, tx);

1
drivers/infiniband/hw/irdma/defs.h
View File

@@ -345,6 +345,7 @@ enum irdma_cqp_op_type {
#define IRDMA_AE_LLP_TOO_MANY_KEEPALIVE_RETRIES 0x050b
#define IRDMA_AE_LLP_DOUBT_REACHABILITY 0x050c
#define IRDMA_AE_LLP_CONNECTION_ESTABLISHED 0x050e
#define IRDMA_AE_LLP_TOO_MANY_RNRS 0x050f
#define IRDMA_AE_RESOURCE_EXHAUSTION 0x0520
#define IRDMA_AE_RESET_SENT 0x0601
#define IRDMA_AE_TERMINATE_SENT 0x0602

8
drivers/infiniband/hw/irdma/hw.c
View File

@@ -379,6 +379,7 @@ static void irdma_process_aeq(struct irdma_pci_f *rf)
case IRDMA_AE_LLP_TOO_MANY_RETRIES:
case IRDMA_AE_LCE_QP_CATASTROPHIC:
case IRDMA_AE_LCE_FUNCTION_CATASTROPHIC:
case IRDMA_AE_LLP_TOO_MANY_RNRS:
case IRDMA_AE_LCE_CQ_CATASTROPHIC:
case IRDMA_AE_UDA_XMIT_DGRAM_TOO_LONG:
default:
@@ -562,6 +563,13 @@ static void irdma_destroy_irq(struct irdma_pci_f *rf,
dev->irq_ops->irdma_dis_irq(dev, msix_vec->idx);
irq_update_affinity_hint(msix_vec->irq, NULL);
free_irq(msix_vec->irq, dev_id);
if (rf == dev_id) {
tasklet_kill(&rf->dpc_tasklet);
} else {
struct irdma_ceq *iwceq = (struct irdma_ceq *)dev_id;
tasklet_kill(&iwceq->dpc_tasklet);
}
}
/**

9
drivers/infiniband/hw/irdma/verbs.c
View File

@@ -762,7 +762,9 @@ static int irdma_validate_qp_attrs(struct ib_qp_init_attr *init_attr,
if (init_attr->cap.max_inline_data > uk_attrs->max_hw_inline ||
init_attr->cap.max_send_sge > uk_attrs->max_hw_wq_frags ||
init_attr->cap.max_recv_sge > uk_attrs->max_hw_wq_frags)
init_attr->cap.max_recv_sge > uk_attrs->max_hw_wq_frags ||
init_attr->cap.max_send_wr > uk_attrs->max_hw_wq_quanta ||
init_attr->cap.max_recv_wr > uk_attrs->max_hw_rq_quanta)
return -EINVAL;
if (rdma_protocol_roce(&iwdev->ibdev, 1)) {
@@ -2119,9 +2121,8 @@ static int irdma_create_cq(struct ib_cq *ibcq,
info.cq_base_pa = iwcq->kmem.pa;
}
if (dev->hw_attrs.uk_attrs.hw_rev >= IRDMA_GEN_2)
info.shadow_read_threshold = min(info.cq_uk_init_info.cq_size / 2,
(u32)IRDMA_MAX_CQ_READ_THRESH);
info.shadow_read_threshold = min(info.cq_uk_init_info.cq_size / 2,
(u32)IRDMA_MAX_CQ_READ_THRESH);
if (irdma_sc_cq_init(cq, &info)) {
ibdev_dbg(&iwdev->ibdev, "VERBS: init cq fail\n");

11
drivers/infiniband/hw/qedr/verbs.c
View File

@@ -1879,8 +1879,17 @@ static int qedr_create_user_qp(struct qedr_dev *dev,
/* RQ - read access only (0) */
rc = qedr_init_user_queue(udata, dev, &qp->urq, ureq.rq_addr,
ureq.rq_len, true, 0, alloc_and_init);
if (rc)
if (rc) {
ib_umem_release(qp->usq.umem);
qp->usq.umem = NULL;
if (rdma_protocol_roce(&dev->ibdev, 1)) {
qedr_free_pbl(dev, &qp->usq.pbl_info,
qp->usq.pbl_tbl);
} else {
kfree(qp->usq.pbl_tbl);
}
return rc;
}
}
memset(&in_params, 0, sizeof(in_params));

17
drivers/infiniband/ulp/srpt/ib_srpt.c
View File

@@ -79,12 +79,16 @@ module_param(srpt_srq_size, int, 0444);
MODULE_PARM_DESC(srpt_srq_size,
"Shared receive queue (SRQ) size.");
static int srpt_set_u64_x(const char *buffer, const struct kernel_param *kp)
{
return kstrtou64(buffer, 16, (u64 *)kp->arg);
}
static int srpt_get_u64_x(char *buffer, const struct kernel_param *kp)
{
return sprintf(buffer, "0x%016llx\n", *(u64 *)kp->arg);
}
module_param_call(srpt_service_guid, NULL, srpt_get_u64_x, &srpt_service_guid,
0444);
module_param_call(srpt_service_guid, srpt_set_u64_x, srpt_get_u64_x,
&srpt_service_guid, 0444);
MODULE_PARM_DESC(srpt_service_guid,
"Using this value for ioc_guid, id_ext, and cm_listen_id instead of using the node_guid of the first HCA.");
@@ -210,10 +214,12 @@ static const char *get_ch_state_name(enum rdma_ch_state s)
/**
* srpt_qp_event - QP event callback function
* @event: Description of the event that occurred.
* @ch: SRPT RDMA channel.
* @ptr: SRPT RDMA channel.
*/
static void srpt_qp_event(struct ib_event *event, struct srpt_rdma_ch *ch)
static void srpt_qp_event(struct ib_event *event, void *ptr)
{
struct srpt_rdma_ch *ch = ptr;
pr_debug("QP event %d on ch=%p sess_name=%s-%d state=%s\n",
event->event, ch, ch->sess_name, ch->qp->qp_num,
get_ch_state_name(ch->state));
@@ -1807,8 +1813,7 @@ retry:
ch->cq_size = ch->rq_size + sq_size;
qp_init->qp_context = (void *)ch;
qp_init->event_handler
= (void(*)(struct ib_event *, void*))srpt_qp_event;
qp_init->event_handler = srpt_qp_event;
qp_init->send_cq = ch->cq;
qp_init->recv_cq = ch->cq;
qp_init->sq_sig_type = IB_SIGNAL_REQ_WR;

2
drivers/input/joystick/xpad.c
View File

@@ -294,6 +294,7 @@ static const struct xpad_device {
{ 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
{ 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
{ 0x1689, 0xfe00, "Razer Sabertooth", 0, XTYPE_XBOX360 },
{ 0x17ef, 0x6182, "Lenovo Legion Controller for Windows", 0, XTYPE_XBOX360 },
{ 0x1949, 0x041a, "Amazon Game Controller", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
@@ -489,6 +490,7 @@ static const struct usb_device_id xpad_table[] = {
XPAD_XBOX360_VENDOR(0x15e4), /* Numark X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
XPAD_XBOX360_VENDOR(0x17ef), /* Lenovo */
XPAD_XBOX360_VENDOR(0x1949), /* Amazon controllers */
XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
XPAD_XBOX360_VENDOR(0x20d6), /* PowerA Controllers */

8
drivers/input/serio/i8042-acpipnpio.h
View File

@@ -634,6 +634,14 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
},
.driver_data = (void *)(SERIO_QUIRK_NOAUX)
},
{
/* Fujitsu Lifebook U728 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U728"),
},
.driver_data = (void *)(SERIO_QUIRK_NOAUX)
},
{
/* Gigabyte M912 */
.matches = {

3
drivers/input/touchscreen/goodix.c
View File

@@ -884,7 +884,8 @@ static int goodix_add_acpi_gpio_mappings(struct goodix_ts_data *ts)
}
}
if (ts->gpio_count == 2 && ts->gpio_int_idx == 0) {
/* Some devices with gpio_int_idx 0 list a third unused GPIO */
if ((ts->gpio_count == 2 || ts->gpio_count == 3) && ts->gpio_int_idx == 0) {
ts->irq_pin_access_method = IRQ_PIN_ACCESS_ACPI_GPIO;
gpio_mapping = acpi_goodix_int_first_gpios;
} else if (ts->gpio_count == 2 && ts->gpio_int_idx == 1) {

2
drivers/irqchip/irq-gic-v3-its.c
View File

@@ -3161,6 +3161,7 @@ static void its_cpu_init_lpis(void)
val |= GICR_CTLR_ENABLE_LPIS;
writel_relaxed(val, rbase + GICR_CTLR);
out:
if (gic_rdists->has_vlpis && !gic_rdists->has_rvpeid) {
void __iomem *vlpi_base = gic_data_rdist_vlpi_base();
@@ -3196,7 +3197,6 @@ static void its_cpu_init_lpis(void)
/* Make sure the GIC has seen the above */
dsb(sy);
out:
gic_data_rdist()->flags |= RD_LOCAL_LPI_ENABLED;
pr_info("GICv3: CPU%d: using %s LPI pending table @%pa\n",
smp_processor_id(),

8
drivers/irqchip/irq-sifive-plic.c
View File

@@ -144,7 +144,13 @@ static void plic_irq_eoi(struct irq_data *d)
{
struct plic_handler *handler = this_cpu_ptr(&plic_handlers);
writel(d->hwirq, handler->hart_base + CONTEXT_CLAIM);
if (unlikely(irqd_irq_disabled(d))) {
plic_toggle(handler, d->hwirq, 1);
writel(d->hwirq, handler->hart_base + CONTEXT_CLAIM);
plic_toggle(handler, d->hwirq, 0);
} else {
writel(d->hwirq, handler->hart_base + CONTEXT_CLAIM);
}
}
#ifdef CONFIG_SMP

95
drivers/md/dm-crypt.c
View File

@@ -61,6 +61,8 @@ struct convert_context {
struct skcipher_request *req;
struct aead_request *req_aead;
} r;
bool aead_recheck;
bool aead_failed;
};
@@ -81,6 +83,8 @@ struct dm_crypt_io {
blk_status_t error;
sector_t sector;
struct bvec_iter saved_bi_iter;
struct rb_node rb_node;
} CRYPTO_MINALIGN_ATTR;
@@ -1365,10 +1369,13 @@ static int crypt_convert_block_aead(struct crypt_config *cc,
if (r == -EBADMSG) {
sector_t s = le64_to_cpu(*sector);
DMERR_LIMIT("%pg: INTEGRITY AEAD ERROR, sector %llu",
ctx->bio_in->bi_bdev, s);
dm_audit_log_bio(DM_MSG_PREFIX, "integrity-aead",
ctx->bio_in, s, 0);
ctx->aead_failed = true;
if (ctx->aead_recheck) {
DMERR_LIMIT("%pg: INTEGRITY AEAD ERROR, sector %llu",
ctx->bio_in->bi_bdev, s);
dm_audit_log_bio(DM_MSG_PREFIX, "integrity-aead",
ctx->bio_in, s, 0);
}
}
if (!r && cc->iv_gen_ops && cc->iv_gen_ops->post)
@@ -1724,6 +1731,8 @@ static void crypt_io_init(struct dm_crypt_io *io, struct crypt_config *cc,
io->base_bio = bio;
io->sector = sector;
io->error = 0;
io->ctx.aead_recheck = false;
io->ctx.aead_failed = false;
io->ctx.r.req = NULL;
io->integrity_metadata = NULL;
io->integrity_metadata_from_pool = false;
@@ -1735,6 +1744,8 @@ static void crypt_inc_pending(struct dm_crypt_io *io)
atomic_inc(&io->io_pending);
}
static void kcryptd_queue_read(struct dm_crypt_io *io);
/*
* One of the bios was finished. Check for completion of
* the whole request and correctly clean up the buffer.
@@ -1748,6 +1759,15 @@ static void crypt_dec_pending(struct dm_crypt_io *io)
if (!atomic_dec_and_test(&io->io_pending))
return;
if (likely(!io->ctx.aead_recheck) && unlikely(io->ctx.aead_failed) &&
cc->on_disk_tag_size && bio_data_dir(base_bio) == READ) {
io->ctx.aead_recheck = true;
io->ctx.aead_failed = false;
io->error = 0;
kcryptd_queue_read(io);
return;
}
if (io->ctx.r.req)
crypt_free_req(cc, io->ctx.r.req, base_bio);
@@ -1783,15 +1803,19 @@ static void crypt_endio(struct bio *clone)
struct dm_crypt_io *io = clone->bi_private;
struct crypt_config *cc = io->cc;
unsigned int rw = bio_data_dir(clone);
blk_status_t error;
blk_status_t error = clone->bi_status;
if (io->ctx.aead_recheck && !error) {
kcryptd_queue_crypt(io);
return;
}
/*
* free the processed pages
*/
if (rw == WRITE)
if (rw == WRITE || io->ctx.aead_recheck)
crypt_free_buffer_pages(cc, clone);
error = clone->bi_status;
bio_put(clone);
if (rw == READ && !error) {
@@ -1812,6 +1836,22 @@ static int kcryptd_io_read(struct dm_crypt_io *io, gfp_t gfp)
struct crypt_config *cc = io->cc;
struct bio *clone;
if (io->ctx.aead_recheck) {
if (!(gfp & __GFP_DIRECT_RECLAIM))
return 1;
crypt_inc_pending(io);
clone = crypt_alloc_buffer(io, io->base_bio->bi_iter.bi_size);
if (unlikely(!clone)) {
crypt_dec_pending(io);
return 1;
}
clone->bi_iter.bi_sector = cc->start + io->sector;
crypt_convert_init(cc, &io->ctx, clone, clone, io->sector);
io->saved_bi_iter = clone->bi_iter;
dm_submit_bio_remap(io->base_bio, clone);
return 0;
}
/*
* We need the original biovec array in order to decrypt the whole bio
* data *afterwards* -- thanks to immutable biovecs we don't need to
@@ -2038,6 +2078,12 @@ static void kcryptd_crypt_write_convert(struct dm_crypt_io *io)
io->ctx.bio_out = clone;
io->ctx.iter_out = clone->bi_iter;
if (crypt_integrity_aead(cc)) {
bio_copy_data(clone, io->base_bio);
io->ctx.bio_in = clone;
io->ctx.iter_in = clone->bi_iter;
}
sector += bio_sectors(clone);
crypt_inc_pending(io);
@@ -2074,6 +2120,14 @@ dec:
static void kcryptd_crypt_read_done(struct dm_crypt_io *io)
{
if (io->ctx.aead_recheck) {
if (!io->error) {
io->ctx.bio_in->bi_iter = io->saved_bi_iter;
bio_copy_data(io->base_bio, io->ctx.bio_in);
}
crypt_free_buffer_pages(io->cc, io->ctx.bio_in);
bio_put(io->ctx.bio_in);
}
crypt_dec_pending(io);
}
@@ -2103,11 +2157,17 @@ static void kcryptd_crypt_read_convert(struct dm_crypt_io *io)
crypt_inc_pending(io);
crypt_convert_init(cc, &io->ctx, io->base_bio, io->base_bio,
io->sector);
if (io->ctx.aead_recheck) {
io->ctx.cc_sector = io->sector + cc->iv_offset;
r = crypt_convert(cc, &io->ctx,
test_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags), true);
} else {
crypt_convert_init(cc, &io->ctx, io->base_bio, io->base_bio,
io->sector);
r = crypt_convert(cc, &io->ctx,
test_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags), true);
r = crypt_convert(cc, &io->ctx,
test_bit(DM_CRYPT_NO_READ_WORKQUEUE, &cc->flags), true);
}
/*
* Crypto API backlogged the request, because its queue was full
* and we're in softirq context, so continue from a workqueue
@@ -2150,10 +2210,13 @@ static void kcryptd_async_done(struct crypto_async_request *async_req,
if (error == -EBADMSG) {
sector_t s = le64_to_cpu(*org_sector_of_dmreq(cc, dmreq));
DMERR_LIMIT("%pg: INTEGRITY AEAD ERROR, sector %llu",
ctx->bio_in->bi_bdev, s);
dm_audit_log_bio(DM_MSG_PREFIX, "integrity-aead",
ctx->bio_in, s, 0);
ctx->aead_failed = true;
if (ctx->aead_recheck) {
DMERR_LIMIT("%pg: INTEGRITY AEAD ERROR, sector %llu",
ctx->bio_in->bi_bdev, s);
dm_audit_log_bio(DM_MSG_PREFIX, "integrity-aead",
ctx->bio_in, s, 0);
}
io->error = BLK_STS_PROTECTION;
} else if (error < 0)
io->error = BLK_STS_IOERR;
@@ -3079,7 +3142,7 @@ static int crypt_ctr_optional(struct dm_target *ti, unsigned int argc, char **ar
sval = strchr(opt_string + strlen("integrity:"), ':') + 1;
if (!strcasecmp(sval, "aead")) {
set_bit(CRYPT_MODE_INTEGRITY_AEAD, &cc->cipher_flags);
} else if (strcasecmp(sval, "none")) {
} else if (strcasecmp(sval, "none")) {
ti->error = "Unknown integrity profile";
return -EINVAL;
}

91
drivers/md/dm-integrity.c
View File

@@ -279,6 +279,8 @@ struct dm_integrity_c {
atomic64_t number_of_mismatches;
mempool_t recheck_pool;
struct notifier_block reboot_notifier;
};
@@ -1699,6 +1701,77 @@ failed:
get_random_bytes(result, ic->tag_size);
}
static noinline void integrity_recheck(struct dm_integrity_io *dio, char *checksum)
{
struct bio *bio = dm_bio_from_per_bio_data(dio, sizeof(struct dm_integrity_io));
struct dm_integrity_c *ic = dio->ic;
struct bvec_iter iter;
struct bio_vec bv;
sector_t sector, logical_sector, area, offset;
struct page *page;
void *buffer;
get_area_and_offset(ic, dio->range.logical_sector, &area, &offset);
dio->metadata_block = get_metadata_sector_and_offset(ic, area, offset,
&dio->metadata_offset);
sector = get_data_sector(ic, area, offset);
logical_sector = dio->range.logical_sector;
page = mempool_alloc(&ic->recheck_pool, GFP_NOIO);
buffer = page_to_virt(page);
__bio_for_each_segment(bv, bio, iter, dio->bio_details.bi_iter) {
unsigned pos = 0;
do {
char *mem;
int r;
struct dm_io_request io_req;
struct dm_io_region io_loc;
io_req.bi_opf = REQ_OP_READ;
io_req.mem.type = DM_IO_KMEM;
io_req.mem.ptr.addr = buffer;
io_req.notify.fn = NULL;
io_req.client = ic->io;
io_loc.bdev = ic->dev->bdev;
io_loc.sector = sector;
io_loc.count = ic->sectors_per_block;
r = dm_io(&io_req, 1, &io_loc, NULL);
if (unlikely(r)) {
dio->bi_status = errno_to_blk_status(r);
goto free_ret;
}
integrity_sector_checksum(ic, logical_sector, buffer, checksum);
r = dm_integrity_rw_tag(ic, checksum, &dio->metadata_block,
&dio->metadata_offset, ic->tag_size, TAG_CMP);
if (r) {
if (r > 0) {
DMERR_LIMIT("%pg: Checksum failed at sector 0x%llx",
bio->bi_bdev, logical_sector);
atomic64_inc(&ic->number_of_mismatches);
dm_audit_log_bio(DM_MSG_PREFIX, "integrity-checksum",
bio, logical_sector, 0);
r = -EILSEQ;
}
dio->bi_status = errno_to_blk_status(r);
goto free_ret;
}
mem = bvec_kmap_local(&bv);
memcpy(mem + pos, buffer, ic->sectors_per_block << SECTOR_SHIFT);
kunmap_local(mem);
pos += ic->sectors_per_block << SECTOR_SHIFT;
sector += ic->sectors_per_block;
logical_sector += ic->sectors_per_block;
} while (pos < bv.bv_len);
}
free_ret:
mempool_free(page, &ic->recheck_pool);
}
static void integrity_metadata(struct work_struct *w)
{
struct dm_integrity_io *dio = container_of(w, struct dm_integrity_io, work);
@@ -1784,15 +1857,8 @@ again:
checksums_ptr - checksums, dio->op == REQ_OP_READ ? TAG_CMP : TAG_WRITE);
if (unlikely(r)) {
if (r > 0) {
sector_t s;
s = sector - ((r + ic->tag_size - 1) / ic->tag_size);
DMERR_LIMIT("%pg: Checksum failed at sector 0x%llx",
bio->bi_bdev, s);
r = -EILSEQ;
atomic64_inc(&ic->number_of_mismatches);
dm_audit_log_bio(DM_MSG_PREFIX, "integrity-checksum",
bio, s, 0);
integrity_recheck(dio, checksums);
goto skip_io;
}
if (likely(checksums != checksums_onstack))
kfree(checksums);
@@ -4208,6 +4274,12 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned int argc, char **argv
goto bad;
}
r = mempool_init_page_pool(&ic->recheck_pool, 1, 0);
if (r) {
ti->error = "Cannot allocate mempool";
goto bad;
}
ic->metadata_wq = alloc_workqueue("dm-integrity-metadata",
WQ_MEM_RECLAIM, METADATA_WORKQUEUE_MAX_ACTIVE);
if (!ic->metadata_wq) {
@@ -4572,6 +4644,7 @@ static void dm_integrity_dtr(struct dm_target *ti)
kvfree(ic->bbs);
if (ic->bufio)
dm_bufio_client_destroy(ic->bufio);
mempool_exit(&ic->recheck_pool);
mempool_exit(&ic->journal_io_mempool);
if (ic->io)
dm_io_client_destroy(ic->io);

86
drivers/md/dm-verity-target.c
View File

@@ -474,6 +474,63 @@ int verity_for_bv_block(struct dm_verity *v, struct dm_verity_io *io,
return 0;
}
static int verity_recheck_copy(struct dm_verity *v, struct dm_verity_io *io,
u8 *data, size_t len)
{
memcpy(data, io->recheck_buffer, len);
io->recheck_buffer += len;
return 0;
}
static noinline int verity_recheck(struct dm_verity *v, struct dm_verity_io *io,
struct bvec_iter start, sector_t cur_block)
{
struct page *page;
void *buffer;
int r;
struct dm_io_request io_req;
struct dm_io_region io_loc;
page = mempool_alloc(&v->recheck_pool, GFP_NOIO);
buffer = page_to_virt(page);
io_req.bi_opf = REQ_OP_READ;
io_req.mem.type = DM_IO_KMEM;
io_req.mem.ptr.addr = buffer;
io_req.notify.fn = NULL;
io_req.client = v->io;
io_loc.bdev = v->data_dev->bdev;
io_loc.sector = cur_block << (v->data_dev_block_bits - SECTOR_SHIFT);
io_loc.count = 1 << (v->data_dev_block_bits - SECTOR_SHIFT);
r = dm_io(&io_req, 1, &io_loc, NULL);
if (unlikely(r))
goto free_ret;
r = verity_hash(v, verity_io_hash_req(v, io), buffer,
1 << v->data_dev_block_bits,
verity_io_real_digest(v, io), true);
if (unlikely(r))
goto free_ret;
if (memcmp(verity_io_real_digest(v, io),
verity_io_want_digest(v, io), v->digest_size)) {
r = -EIO;
goto free_ret;
}
io->recheck_buffer = buffer;
r = verity_for_bv_block(v, io, &start, verity_recheck_copy);
if (unlikely(r))
goto free_ret;
r = 0;
free_ret:
mempool_free(page, &v->recheck_pool);
return r;
}
static int verity_bv_zero(struct dm_verity *v, struct dm_verity_io *io,
u8 *data, size_t len)
{
@@ -500,9 +557,7 @@ static int verity_verify_io(struct dm_verity_io *io)
{
bool is_zero;
struct dm_verity *v = io->v;
#if defined(CONFIG_DM_VERITY_FEC)
struct bvec_iter start;
#endif
struct bvec_iter iter_copy;
struct bvec_iter *iter;
struct crypto_wait wait;
@@ -553,10 +608,7 @@ static int verity_verify_io(struct dm_verity_io *io)
if (unlikely(r < 0))
return r;
#if defined(CONFIG_DM_VERITY_FEC)
if (verity_fec_is_enabled(v))
start = *iter;
#endif
start = *iter;
r = verity_for_io_block(v, io, iter, &wait);
if (unlikely(r < 0))
return r;
@@ -578,6 +630,10 @@ static int verity_verify_io(struct dm_verity_io *io)
* tasklet since it may sleep, so fallback to work-queue.
*/
return -EAGAIN;
} else if (verity_recheck(v, io, start, cur_block) == 0) {
if (v->validated_blocks)
set_bit(cur_block, v->validated_blocks);
continue;
#if defined(CONFIG_DM_VERITY_FEC)
} else if (verity_fec_decode(v, io, DM_VERITY_BLOCK_TYPE_DATA,
cur_block, NULL, &start) == 0) {
@@ -928,6 +984,10 @@ static void verity_dtr(struct dm_target *ti)
if (v->verify_wq)
destroy_workqueue(v->verify_wq);
mempool_exit(&v->recheck_pool);
if (v->io)
dm_io_client_destroy(v->io);
if (v->bufio)
dm_bufio_client_destroy(v->bufio);
@@ -1363,6 +1423,20 @@ static int verity_ctr(struct dm_target *ti, unsigned int argc, char **argv)
}
v->hash_blocks = hash_position;
r = mempool_init_page_pool(&v->recheck_pool, 1, 0);
if (unlikely(r)) {
ti->error = "Cannot allocate mempool";
goto bad;
}
v->io = dm_io_client_create();
if (IS_ERR(v->io)) {
r = PTR_ERR(v->io);
v->io = NULL;
ti->error = "Cannot allocate dm io";
goto bad;
}
v->bufio = dm_bufio_client_create(v->hash_dev->bdev,
1 << v->hash_dev_block_bits, 1, sizeof(struct buffer_aux),
dm_bufio_alloc_callback, NULL,

6
drivers/md/dm-verity.h
View File

@@ -11,6 +11,7 @@
#ifndef DM_VERITY_H
#define DM_VERITY_H
#include <linux/dm-io.h>
#include <linux/dm-bufio.h>
#include <linux/device-mapper.h>
#include <linux/interrupt.h>
@@ -68,6 +69,9 @@ struct dm_verity {
unsigned long *validated_blocks; /* bitset blocks validated */
char *signature_key_desc; /* signature keyring reference */
struct dm_io_client *io;
mempool_t recheck_pool;
};
struct dm_verity_io {
@@ -84,6 +88,8 @@ struct dm_verity_io {
struct work_struct work;
char *recheck_buffer;
/*
* Three variably-size fields follow this struct:
*

6
drivers/md/md.c
View File

@@ -564,8 +564,12 @@ static void submit_flushes(struct work_struct *ws)
rcu_read_lock();
}
rcu_read_unlock();
if (atomic_dec_and_test(&mddev->flush_pending))
if (atomic_dec_and_test(&mddev->flush_pending)) {
/* The pair is percpu_ref_get() from md_flush_request() */
percpu_ref_put(&mddev->active_io);
queue_work(md_wq, &mddev->flush_work);
}
}
static void md_submit_flush_data(struct work_struct *ws)

2
drivers/misc/open-dice.c
View File

@@ -142,7 +142,6 @@ static int __init open_dice_probe(struct platform_device *pdev)
return -ENOMEM;
*drvdata = (struct open_dice_drvdata){
.lock = __MUTEX_INITIALIZER(drvdata->lock),
.rmem = rmem,
.misc = (struct miscdevice){
.parent = dev,
@@ -152,6 +151,7 @@ static int __init open_dice_probe(struct platform_device *pdev)
.mode = 0600,
},
};
mutex_init(&drvdata->lock);
/* Index overflow check not needed, misc_register() will fail. */
snprintf(drvdata->name, sizeof(drvdata->name), DRIVER_NAME"%u", dev_idx++);

4
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
View File

@@ -437,6 +437,10 @@ static void npc_fixup_vf_rule(struct rvu *rvu, struct npc_mcam *mcam,
return;
}
/* AF modifies given action iff PF/VF has requested for it */
if ((entry->action & 0xFULL) != NIX_RX_ACTION_DEFAULT)
return;
/* copy VF default entry action to the VF mcam entry */
rx_action = npc_get_default_entry_action(rvu, mcam, blkaddr,
target_func);

1
drivers/net/ethernet/microchip/sparx5/sparx5_main.c
View File

@@ -744,6 +744,7 @@ static int mchp_sparx5_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, sparx5);
sparx5->pdev = pdev;
sparx5->dev = &pdev->dev;
spin_lock_init(&sparx5->tx_lock);
/* Do switch core reset if available */
reset = devm_reset_control_get_optional_shared(&pdev->dev, "switch");

1
drivers/net/ethernet/microchip/sparx5/sparx5_main.h
View File

@@ -278,6 +278,7 @@ struct sparx5 {
int xtr_irq;
/* Frame DMA */
int fdma_irq;
spinlock_t tx_lock; /* lock for frame transmission */
struct sparx5_rx rx;
struct sparx5_tx tx;
/* PTP */

2
drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
View File

@@ -244,10 +244,12 @@ netdev_tx_t sparx5_port_xmit_impl(struct sk_buff *skb, struct net_device *dev)
}
skb_tx_timestamp(skb);
spin_lock(&sparx5->tx_lock);
if (sparx5->fdma_irq > 0)
ret = sparx5_fdma_xmit(sparx5, ifh, skb);
else
ret = sparx5_inject(sparx5, ifh, skb, dev);
spin_unlock(&sparx5->tx_lock);
if (ret == -EBUSY)
goto busy;

20
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
View File

@@ -5823,11 +5823,6 @@ static irqreturn_t stmmac_mac_interrupt(int irq, void *dev_id)
struct net_device *dev = (struct net_device *)dev_id;
struct stmmac_priv *priv = netdev_priv(dev);
if (unlikely(!dev)) {
netdev_err(priv->dev, "%s: invalid dev pointer\n", __func__);
return IRQ_NONE;
}
/* Check if adapter is up */
if (test_bit(STMMAC_DOWN, &priv->state))
return IRQ_HANDLED;
@@ -5843,11 +5838,6 @@ static irqreturn_t stmmac_safety_interrupt(int irq, void *dev_id)
struct net_device *dev = (struct net_device *)dev_id;
struct stmmac_priv *priv = netdev_priv(dev);
if (unlikely(!dev)) {
netdev_err(priv->dev, "%s: invalid dev pointer\n", __func__);
return IRQ_NONE;
}
/* Check if adapter is up */
if (test_bit(STMMAC_DOWN, &priv->state))
return IRQ_HANDLED;
@@ -5869,11 +5859,6 @@ static irqreturn_t stmmac_msi_intr_tx(int irq, void *data)
dma_conf = container_of(tx_q, struct stmmac_dma_conf, tx_queue[chan]);
priv = container_of(dma_conf, struct stmmac_priv, dma_conf);
if (unlikely(!data)) {
netdev_err(priv->dev, "%s: invalid dev pointer\n", __func__);
return IRQ_NONE;
}
/* Check if adapter is up */
if (test_bit(STMMAC_DOWN, &priv->state))
return IRQ_HANDLED;
@@ -5900,11 +5885,6 @@ static irqreturn_t stmmac_msi_intr_rx(int irq, void *data)
dma_conf = container_of(rx_q, struct stmmac_dma_conf, rx_queue[chan]);
priv = container_of(dma_conf, struct stmmac_priv, dma_conf);
if (unlikely(!data)) {
netdev_err(priv->dev, "%s: invalid dev pointer\n", __func__);
return IRQ_NONE;
}
/* Check if adapter is up */
if (test_bit(STMMAC_DOWN, &priv->state))
return IRQ_HANDLED;

10
drivers/net/gtp.c
View File

@@ -1906,20 +1906,20 @@ static int __init gtp_init(void)
if (err < 0)
goto error_out;
err = genl_register_family(&gtp_genl_family);
err = register_pernet_subsys(&gtp_net_ops);
if (err < 0)
goto unreg_rtnl_link;
err = register_pernet_subsys(&gtp_net_ops);
err = genl_register_family(&gtp_genl_family);
if (err < 0)
goto unreg_genl_family;
goto unreg_pernet_subsys;
pr_info("GTP module loaded (pdp ctx size %zd bytes)\n",
sizeof(struct pdp_ctx));
return 0;
unreg_genl_family:
genl_unregister_family(&gtp_genl_family);
unreg_pernet_subsys:
unregister_pernet_subsys(&gtp_net_ops);
unreg_rtnl_link:
rtnl_link_unregister(&gtp_link_ops);
error_out:

4
drivers/net/phy/realtek.c
View File

@@ -414,9 +414,11 @@ static int rtl8211f_config_init(struct phy_device *phydev)
ERR_PTR(ret));
return ret;
}
return genphy_soft_reset(phydev);
}
return genphy_soft_reset(phydev);
return 0;
}
static int rtl821x_resume(struct phy_device *phydev)

47
drivers/nvme/host/fc.c
View File

@@ -221,11 +221,6 @@ static LIST_HEAD(nvme_fc_lport_list);
static DEFINE_IDA(nvme_fc_local_port_cnt);
static DEFINE_IDA(nvme_fc_ctrl_cnt);
static struct workqueue_struct *nvme_fc_wq;
static bool nvme_fc_waiting_to_unload;
static DECLARE_COMPLETION(nvme_fc_unload_proceed);
/*
* These items are short-term. They will eventually be moved into
* a generic FC class. See comments in module init.
@@ -255,8 +250,6 @@ nvme_fc_free_lport(struct kref *ref)
/* remove from transport list */
spin_lock_irqsave(&nvme_fc_lock, flags);
list_del(&lport->port_list);
if (nvme_fc_waiting_to_unload && list_empty(&nvme_fc_lport_list))
complete(&nvme_fc_unload_proceed);
spin_unlock_irqrestore(&nvme_fc_lock, flags);
ida_free(&nvme_fc_local_port_cnt, lport->localport.port_num);
@@ -3869,10 +3862,6 @@ static int __init nvme_fc_init_module(void)
{
int ret;
nvme_fc_wq = alloc_workqueue("nvme_fc_wq", WQ_MEM_RECLAIM, 0);
if (!nvme_fc_wq)
return -ENOMEM;
/*
* NOTE:
* It is expected that in the future the kernel will combine
@@ -3890,7 +3879,7 @@ static int __init nvme_fc_init_module(void)
ret = class_register(&fc_class);
if (ret) {
pr_err("couldn't register class fc\n");
goto out_destroy_wq;
return ret;
}
/*
@@ -3914,8 +3903,6 @@ out_destroy_device:
device_destroy(&fc_class, MKDEV(0, 0));
out_destroy_class:
class_unregister(&fc_class);
out_destroy_wq:
destroy_workqueue(nvme_fc_wq);
return ret;
}
@@ -3935,45 +3922,23 @@ nvme_fc_delete_controllers(struct nvme_fc_rport *rport)
spin_unlock(&rport->lock);
}
static void
nvme_fc_cleanup_for_unload(void)
static void __exit nvme_fc_exit_module(void)
{
struct nvme_fc_lport *lport;
struct nvme_fc_rport *rport;
list_for_each_entry(lport, &nvme_fc_lport_list, port_list) {
list_for_each_entry(rport, &lport->endp_list, endp_list) {
nvme_fc_delete_controllers(rport);
}
}
}
static void __exit nvme_fc_exit_module(void)
{
unsigned long flags;
bool need_cleanup = false;
spin_lock_irqsave(&nvme_fc_lock, flags);
nvme_fc_waiting_to_unload = true;
if (!list_empty(&nvme_fc_lport_list)) {
need_cleanup = true;
nvme_fc_cleanup_for_unload();
}
list_for_each_entry(lport, &nvme_fc_lport_list, port_list)
list_for_each_entry(rport, &lport->endp_list, endp_list)
nvme_fc_delete_controllers(rport);
spin_unlock_irqrestore(&nvme_fc_lock, flags);
if (need_cleanup) {
pr_info("%s: waiting for ctlr deletes\n", __func__);
wait_for_completion(&nvme_fc_unload_proceed);
pr_info("%s: ctrl deletes complete\n", __func__);
}
flush_workqueue(nvme_delete_wq);
nvmf_unregister_transport(&nvme_fc_transport);
ida_destroy(&nvme_fc_local_port_cnt);
ida_destroy(&nvme_fc_ctrl_cnt);
device_destroy(&fc_class, MKDEV(0, 0));
class_unregister(&fc_class);
destroy_workqueue(nvme_fc_wq);
}
module_init(nvme_fc_init_module);

131
drivers/nvme/target/fc.c
View File

@@ -111,6 +111,8 @@ struct nvmet_fc_tgtport {
struct nvmet_fc_port_entry *pe;
struct kref ref;
u32 max_sg_cnt;
struct work_struct put_work;
};
struct nvmet_fc_port_entry {
@@ -165,7 +167,7 @@ struct nvmet_fc_tgt_assoc {
struct nvmet_fc_hostport *hostport;
struct nvmet_fc_ls_iod *rcv_disconn;
struct list_head a_list;
struct nvmet_fc_tgt_queue __rcu *queues[NVMET_NR_QUEUES + 1];
struct nvmet_fc_tgt_queue *queues[NVMET_NR_QUEUES + 1];
struct kref ref;
struct work_struct del_work;
struct rcu_head rcu;
@@ -248,6 +250,13 @@ static int nvmet_fc_tgt_a_get(struct nvmet_fc_tgt_assoc *assoc);
static void nvmet_fc_tgt_q_put(struct nvmet_fc_tgt_queue *queue);
static int nvmet_fc_tgt_q_get(struct nvmet_fc_tgt_queue *queue);
static void nvmet_fc_tgtport_put(struct nvmet_fc_tgtport *tgtport);
static void nvmet_fc_put_tgtport_work(struct work_struct *work)
{
struct nvmet_fc_tgtport *tgtport =
container_of(work, struct nvmet_fc_tgtport, put_work);
nvmet_fc_tgtport_put(tgtport);
}
static int nvmet_fc_tgtport_get(struct nvmet_fc_tgtport *tgtport);
static void nvmet_fc_handle_fcp_rqst(struct nvmet_fc_tgtport *tgtport,
struct nvmet_fc_fcp_iod *fod);
@@ -359,7 +368,7 @@ __nvmet_fc_finish_ls_req(struct nvmet_fc_ls_req_op *lsop)
if (!lsop->req_queued) {
spin_unlock_irqrestore(&tgtport->lock, flags);
return;
goto out_putwork;
}
list_del(&lsop->lsreq_list);
@@ -372,7 +381,8 @@ __nvmet_fc_finish_ls_req(struct nvmet_fc_ls_req_op *lsop)
(lsreq->rqstlen + lsreq->rsplen),
DMA_BIDIRECTIONAL);
nvmet_fc_tgtport_put(tgtport);
out_putwork:
queue_work(nvmet_wq, &tgtport->put_work);
}
static int
@@ -801,14 +811,11 @@ nvmet_fc_alloc_target_queue(struct nvmet_fc_tgt_assoc *assoc,
if (!queue)
return NULL;
if (!nvmet_fc_tgt_a_get(assoc))
goto out_free_queue;
queue->work_q = alloc_workqueue("ntfc%d.%d.%d", 0, 0,
assoc->tgtport->fc_target_port.port_num,
assoc->a_id, qid);
if (!queue->work_q)
goto out_a_put;
goto out_free_queue;
queue->qid = qid;
queue->sqsize = sqsize;
@@ -830,15 +837,13 @@ nvmet_fc_alloc_target_queue(struct nvmet_fc_tgt_assoc *assoc,
goto out_fail_iodlist;
WARN_ON(assoc->queues[qid]);
rcu_assign_pointer(assoc->queues[qid], queue);
assoc->queues[qid] = queue;
return queue;
out_fail_iodlist:
nvmet_fc_destroy_fcp_iodlist(assoc->tgtport, queue);
destroy_workqueue(queue->work_q);
out_a_put:
nvmet_fc_tgt_a_put(assoc);
out_free_queue:
kfree(queue);
return NULL;
@@ -851,12 +856,8 @@ nvmet_fc_tgt_queue_free(struct kref *ref)
struct nvmet_fc_tgt_queue *queue =
container_of(ref, struct nvmet_fc_tgt_queue, ref);
rcu_assign_pointer(queue->assoc->queues[queue->qid], NULL);
nvmet_fc_destroy_fcp_iodlist(queue->assoc->tgtport, queue);
nvmet_fc_tgt_a_put(queue->assoc);
destroy_workqueue(queue->work_q);
kfree_rcu(queue, rcu);
@@ -968,7 +969,7 @@ nvmet_fc_find_target_queue(struct nvmet_fc_tgtport *tgtport,
rcu_read_lock();
list_for_each_entry_rcu(assoc, &tgtport->assoc_list, a_list) {
if (association_id == assoc->association_id) {
queue = rcu_dereference(assoc->queues[qid]);
queue = assoc->queues[qid];
if (queue &&
(!atomic_read(&queue->connected) ||
!nvmet_fc_tgt_q_get(queue)))
@@ -1077,8 +1078,6 @@ nvmet_fc_alloc_hostport(struct nvmet_fc_tgtport *tgtport, void *hosthandle)
/* new allocation not needed */
kfree(newhost);
newhost = match;
/* no new allocation - release reference */
nvmet_fc_tgtport_put(tgtport);
} else {
newhost->tgtport = tgtport;
newhost->hosthandle = hosthandle;
@@ -1093,13 +1092,28 @@ nvmet_fc_alloc_hostport(struct nvmet_fc_tgtport *tgtport, void *hosthandle)
}
static void
nvmet_fc_delete_assoc(struct work_struct *work)
nvmet_fc_delete_assoc(struct nvmet_fc_tgt_assoc *assoc)
{
nvmet_fc_delete_target_assoc(assoc);
nvmet_fc_tgt_a_put(assoc);
}
static void
nvmet_fc_delete_assoc_work(struct work_struct *work)
{
struct nvmet_fc_tgt_assoc *assoc =
container_of(work, struct nvmet_fc_tgt_assoc, del_work);
struct nvmet_fc_tgtport *tgtport = assoc->tgtport;
nvmet_fc_delete_target_assoc(assoc);
nvmet_fc_tgt_a_put(assoc);
nvmet_fc_delete_assoc(assoc);
nvmet_fc_tgtport_put(tgtport);
}
static void
nvmet_fc_schedule_delete_assoc(struct nvmet_fc_tgt_assoc *assoc)
{
nvmet_fc_tgtport_get(assoc->tgtport);
queue_work(nvmet_wq, &assoc->del_work);
}
static struct nvmet_fc_tgt_assoc *
@@ -1111,6 +1125,9 @@ nvmet_fc_alloc_target_assoc(struct nvmet_fc_tgtport *tgtport, void *hosthandle)
int idx;
bool needrandom = true;
if (!tgtport->pe)
return NULL;
assoc = kzalloc(sizeof(*assoc), GFP_KERNEL);
if (!assoc)
return NULL;
@@ -1130,7 +1147,7 @@ nvmet_fc_alloc_target_assoc(struct nvmet_fc_tgtport *tgtport, void *hosthandle)
assoc->a_id = idx;
INIT_LIST_HEAD(&assoc->a_list);
kref_init(&assoc->ref);
INIT_WORK(&assoc->del_work, nvmet_fc_delete_assoc);
INIT_WORK(&assoc->del_work, nvmet_fc_delete_assoc_work);
atomic_set(&assoc->terminating, 0);
while (needrandom) {
@@ -1171,13 +1188,18 @@ nvmet_fc_target_assoc_free(struct kref *ref)
struct nvmet_fc_tgtport *tgtport = assoc->tgtport;
struct nvmet_fc_ls_iod *oldls;
unsigned long flags;
int i;
for (i = NVMET_NR_QUEUES; i >= 0; i--) {
if (assoc->queues[i])
nvmet_fc_delete_target_queue(assoc->queues[i]);
}
/* Send Disconnect now that all i/o has completed */
nvmet_fc_xmt_disconnect_assoc(assoc);
nvmet_fc_free_hostport(assoc->hostport);
spin_lock_irqsave(&tgtport->lock, flags);
list_del_rcu(&assoc->a_list);
oldls = assoc->rcv_disconn;
spin_unlock_irqrestore(&tgtport->lock, flags);
/* if pending Rcv Disconnect Association LS, send rsp now */
@@ -1207,7 +1229,7 @@ static void
nvmet_fc_delete_target_assoc(struct nvmet_fc_tgt_assoc *assoc)
{
struct nvmet_fc_tgtport *tgtport = assoc->tgtport;
struct nvmet_fc_tgt_queue *queue;
unsigned long flags;
int i, terminating;
terminating = atomic_xchg(&assoc->terminating, 1);
@@ -1216,29 +1238,21 @@ nvmet_fc_delete_target_assoc(struct nvmet_fc_tgt_assoc *assoc)
if (terminating)
return;
spin_lock_irqsave(&tgtport->lock, flags);
list_del_rcu(&assoc->a_list);
spin_unlock_irqrestore(&tgtport->lock, flags);
synchronize_rcu();
/* ensure all in-flight I/Os have been processed */
for (i = NVMET_NR_QUEUES; i >= 0; i--) {
rcu_read_lock();
queue = rcu_dereference(assoc->queues[i]);
if (!queue) {
rcu_read_unlock();
continue;
}
if (!nvmet_fc_tgt_q_get(queue)) {
rcu_read_unlock();
continue;
}
rcu_read_unlock();
nvmet_fc_delete_target_queue(queue);
nvmet_fc_tgt_q_put(queue);
if (assoc->queues[i])
flush_workqueue(assoc->queues[i]->work_q);
}
dev_info(tgtport->dev,
"{%d:%d} Association deleted\n",
tgtport->fc_target_port.port_num, assoc->a_id);
nvmet_fc_tgt_a_put(assoc);
}
static struct nvmet_fc_tgt_assoc *
@@ -1414,6 +1428,7 @@ nvmet_fc_register_targetport(struct nvmet_fc_port_info *pinfo,
kref_init(&newrec->ref);
ida_init(&newrec->assoc_cnt);
newrec->max_sg_cnt = template->max_sgl_segments;
INIT_WORK(&newrec->put_work, nvmet_fc_put_tgtport_work);
ret = nvmet_fc_alloc_ls_iodlist(newrec);
if (ret) {
@@ -1491,9 +1506,8 @@ __nvmet_fc_free_assocs(struct nvmet_fc_tgtport *tgtport)
list_for_each_entry_rcu(assoc, &tgtport->assoc_list, a_list) {
if (!nvmet_fc_tgt_a_get(assoc))
continue;
if (!queue_work(nvmet_wq, &assoc->del_work))
/* already deleting - release local reference */
nvmet_fc_tgt_a_put(assoc);
nvmet_fc_schedule_delete_assoc(assoc);
nvmet_fc_tgt_a_put(assoc);
}
rcu_read_unlock();
}
@@ -1546,9 +1560,8 @@ nvmet_fc_invalidate_host(struct nvmet_fc_target_port *target_port,
continue;
assoc->hostport->invalid = 1;
noassoc = false;
if (!queue_work(nvmet_wq, &assoc->del_work))
/* already deleting - release local reference */
nvmet_fc_tgt_a_put(assoc);
nvmet_fc_schedule_delete_assoc(assoc);
nvmet_fc_tgt_a_put(assoc);
}
spin_unlock_irqrestore(&tgtport->lock, flags);
@@ -1580,7 +1593,7 @@ nvmet_fc_delete_ctrl(struct nvmet_ctrl *ctrl)
rcu_read_lock();
list_for_each_entry_rcu(assoc, &tgtport->assoc_list, a_list) {
queue = rcu_dereference(assoc->queues[0]);
queue = assoc->queues[0];
if (queue && queue->nvme_sq.ctrl == ctrl) {
if (nvmet_fc_tgt_a_get(assoc))
found_ctrl = true;
@@ -1592,9 +1605,8 @@ nvmet_fc_delete_ctrl(struct nvmet_ctrl *ctrl)
nvmet_fc_tgtport_put(tgtport);
if (found_ctrl) {
if (!queue_work(nvmet_wq, &assoc->del_work))
/* already deleting - release local reference */
nvmet_fc_tgt_a_put(assoc);
nvmet_fc_schedule_delete_assoc(assoc);
nvmet_fc_tgt_a_put(assoc);
return;
}
@@ -1624,6 +1636,8 @@ nvmet_fc_unregister_targetport(struct nvmet_fc_target_port *target_port)
/* terminate any outstanding associations */
__nvmet_fc_free_assocs(tgtport);
flush_workqueue(nvmet_wq);
/*
* should terminate LS's as well. However, LS's will be generated
* at the tail end of association termination, so they likely don't
@@ -1869,9 +1883,6 @@ nvmet_fc_ls_disconnect(struct nvmet_fc_tgtport *tgtport,
sizeof(struct fcnvme_ls_disconnect_assoc_acc)),
FCNVME_LS_DISCONNECT_ASSOC);
/* release get taken in nvmet_fc_find_target_assoc */
nvmet_fc_tgt_a_put(assoc);
/*
* The rules for LS response says the response cannot
* go back until ABTS's have been sent for all outstanding
@@ -1886,8 +1897,6 @@ nvmet_fc_ls_disconnect(struct nvmet_fc_tgtport *tgtport,
assoc->rcv_disconn = iod;
spin_unlock_irqrestore(&tgtport->lock, flags);
nvmet_fc_delete_target_assoc(assoc);
if (oldls) {
dev_info(tgtport->dev,
"{%d:%d} Multiple Disconnect Association LS's "
@@ -1903,6 +1912,9 @@ nvmet_fc_ls_disconnect(struct nvmet_fc_tgtport *tgtport,
nvmet_fc_xmt_ls_rsp(tgtport, oldls);
}
nvmet_fc_schedule_delete_assoc(assoc);
nvmet_fc_tgt_a_put(assoc);
return false;
}
@@ -2539,8 +2551,9 @@ nvmet_fc_handle_fcp_rqst(struct nvmet_fc_tgtport *tgtport,
fod->req.cmd = &fod->cmdiubuf.sqe;
fod->req.cqe = &fod->rspiubuf.cqe;
if (tgtport->pe)
fod->req.port = tgtport->pe->port;
if (!tgtport->pe)
goto transport_error;
fod->req.port = tgtport->pe->port;
/* clear any response payload */
memset(&fod->rspiubuf, 0, sizeof(fod->rspiubuf));
@@ -2901,6 +2914,9 @@ nvmet_fc_remove_port(struct nvmet_port *port)
nvmet_fc_portentry_unbind(pe);
/* terminate any outstanding associations */
__nvmet_fc_free_assocs(pe->tgtport);
kfree(pe);
}
@@ -2932,6 +2948,9 @@ static int __init nvmet_fc_init_module(void)
static void __exit nvmet_fc_exit_module(void)
{
/* ensure any shutdown operation, e.g. delete ctrls have finished */
flush_workqueue(nvmet_wq);
/* sanity check - all lports should be removed */
if (!list_empty(&nvmet_fc_target_list))
pr_warn("%s: targetport list not empty\n", __func__);

6
drivers/nvme/target/fcloop.c
View File

@@ -358,7 +358,7 @@ fcloop_h2t_ls_req(struct nvme_fc_local_port *localport,
if (!rport->targetport) {
tls_req->status = -ECONNREFUSED;
spin_lock(&rport->lock);
list_add_tail(&rport->ls_list, &tls_req->ls_list);
list_add_tail(&tls_req->ls_list, &rport->ls_list);
spin_unlock(&rport->lock);
queue_work(nvmet_wq, &rport->ls_work);
return ret;
@@ -391,7 +391,7 @@ fcloop_h2t_xmt_ls_rsp(struct nvmet_fc_target_port *targetport,
if (remoteport) {
rport = remoteport->private;
spin_lock(&rport->lock);
list_add_tail(&rport->ls_list, &tls_req->ls_list);
list_add_tail(&tls_req->ls_list, &rport->ls_list);
spin_unlock(&rport->lock);
queue_work(nvmet_wq, &rport->ls_work);
}
@@ -446,7 +446,7 @@ fcloop_t2h_ls_req(struct nvmet_fc_target_port *targetport, void *hosthandle,
if (!tport->remoteport) {
tls_req->status = -ECONNREFUSED;
spin_lock(&tport->lock);
list_add_tail(&tport->ls_list, &tls_req->ls_list);
list_add_tail(&tls_req->ls_list, &tport->ls_list);
spin_unlock(&tport->lock);
queue_work(nvmet_wq, &tport->ls_work);
return ret;

1
drivers/nvme/target/tcp.c
View File

@@ -1884,6 +1884,7 @@ static void __exit nvmet_tcp_exit(void)
flush_workqueue(nvmet_wq);
destroy_workqueue(nvmet_tcp_wq);
ida_destroy(&nvmet_tcp_queue_ida);
}
module_init(nvmet_tcp_init);

3
drivers/pci/controller/dwc/pcie-designware-ep.c
View File

@@ -6,6 +6,7 @@
* Author: Kishon Vijay Abraham I <kishon@ti.com>
*/
#include <linux/align.h>
#include <linux/of.h>
#include <linux/platform_device.h>
@@ -600,7 +601,7 @@ int dw_pcie_ep_raise_msix_irq(struct dw_pcie_ep *ep, u8 func_no,
}
aligned_offset = msg_addr & (epc->mem->window.page_size - 1);
msg_addr &= ~aligned_offset;
msg_addr = ALIGN_DOWN(msg_addr, epc->mem->window.page_size);
ret = dw_pcie_ep_map_addr(epc, func_no, 0, ep->msi_mem_phys, msg_addr,
epc->mem->window.page_size);
if (ret)

2
drivers/pci/msi/irqdomain.c
View File

@@ -60,7 +60,7 @@ static irq_hw_number_t pci_msi_domain_calc_hwirq(struct msi_desc *desc)
return (irq_hw_number_t)desc->msi_index |
pci_dev_id(dev) << 11 |
(pci_domain_nr(dev->bus) & 0xFFFFFFFF) << 27;
((irq_hw_number_t)(pci_domain_nr(dev->bus) & 0xFFFFFFFF)) << 27;
}
static inline bool pci_msi_desc_is_multi_msi(struct msi_desc *desc)

3
drivers/platform/x86/intel/vbtn.c
View File

@@ -200,9 +200,6 @@ static void notify_handler(acpi_handle handle, u32 event, void *context)
autorelease = val && (!ke_rel || ke_rel->type == KE_IGNORE);
sparse_keymap_report_event(input_dev, event, val, autorelease);
/* Some devices need this to report further events */
acpi_evaluate_object(handle, "VBDL", NULL, NULL);
}
/*

5
drivers/platform/x86/thinkpad_acpi.c
View File

@@ -10511,6 +10511,7 @@ static int convert_dytc_to_profile(int funcmode, int dytcmode,
return 0;
default:
/* Unknown function */
pr_debug("unknown function 0x%x\n", funcmode);
return -EOPNOTSUPP;
}
return 0;
@@ -10696,8 +10697,8 @@ static void dytc_profile_refresh(void)
return;
perfmode = (output >> DYTC_GET_MODE_BIT) & 0xF;
convert_dytc_to_profile(funcmode, perfmode, &profile);
if (profile != dytc_current_profile) {
err = convert_dytc_to_profile(funcmode, perfmode, &profile);
if (!err && profile != dytc_current_profile) {
dytc_current_profile = profile;
platform_profile_notify();
}

39
drivers/platform/x86/touchscreen_dmi.c
View File

@@ -50,7 +50,7 @@ static const struct property_entry chuwi_hi8_air_props[] = {
};
static const struct ts_dmi_data chuwi_hi8_air_data = {
.acpi_name = "MSSL1680:00",
.acpi_name = "MSSL1680",
.properties = chuwi_hi8_air_props,
};
@@ -913,6 +913,32 @@ static const struct ts_dmi_data teclast_tbook11_data = {
.properties = teclast_tbook11_props,
};
static const struct property_entry teclast_x16_plus_props[] = {
PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
PROPERTY_ENTRY_U32("touchscreen-size-x", 1916),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-x16-plus.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
static const struct ts_dmi_data teclast_x16_plus_data = {
.embedded_fw = {
.name = "silead/gsl3692-teclast-x16-plus.fw",
.prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
.length = 43560,
.sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25,
0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75,
0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f,
0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 },
},
.acpi_name = "MSSL1680:00",
.properties = teclast_x16_plus_props,
};
static const struct property_entry teclast_x3_plus_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
@@ -1567,6 +1593,15 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_SKU, "E5A6_A1"),
},
},
{
/* Teclast X16 Plus */
.driver_data = (void *)&teclast_x16_plus_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
DMI_MATCH(DMI_PRODUCT_SKU, "D3A5_A1"),
},
},
{
/* Teclast X3 Plus */
.driver_data = (void *)&teclast_x3_plus_data,
@@ -1741,7 +1776,7 @@ static void ts_dmi_add_props(struct i2c_client *client)
int error;
if (has_acpi_companion(dev) &&
!strncmp(ts_data->acpi_name, client->name, I2C_NAME_SIZE)) {
strstarts(client->name, ts_data->acpi_name)) {
error = device_create_managed_software_node(dev, ts_data->properties, NULL);
if (error)
dev_err(dev, "failed to add properties: %d\n", error);

3
drivers/regulator/pwm-regulator.c
View File

@@ -158,6 +158,9 @@ static int pwm_regulator_get_voltage(struct regulator_dev *rdev)
pwm_get_state(drvdata->pwm, &pstate);
voltage = pwm_get_relative_duty_cycle(&pstate, duty_unit);
if (voltage < min(max_uV_duty, min_uV_duty) ||
voltage > max(max_uV_duty, min_uV_duty))
return -ENOTRECOVERABLE;
/*
* The dutycycle for min_uV might be greater than the one for max_uV.

6
drivers/s390/cio/device_ops.c
View File

@@ -202,7 +202,8 @@ int ccw_device_start_timeout_key(struct ccw_device *cdev, struct ccw1 *cpa,
return -EINVAL;
if (cdev->private->state == DEV_STATE_NOT_OPER)
return -ENODEV;
if (cdev->private->state == DEV_STATE_VERIFY) {
if (cdev->private->state == DEV_STATE_VERIFY ||
cdev->private->flags.doverify) {
/* Remember to fake irb when finished. */
if (!cdev->private->flags.fake_irb) {
cdev->private->flags.fake_irb = FAKE_CMD_IRB;
@@ -214,8 +215,7 @@ int ccw_device_start_timeout_key(struct ccw_device *cdev, struct ccw1 *cpa,
}
if (cdev->private->state != DEV_STATE_ONLINE ||
((sch->schib.scsw.cmd.stctl & SCSW_STCTL_PRIM_STATUS) &&
!(sch->schib.scsw.cmd.stctl & SCSW_STCTL_SEC_STATUS)) ||
cdev->private->flags.doverify)
!(sch->schib.scsw.cmd.stctl & SCSW_STCTL_SEC_STATUS)))
return -EBUSY;
ret = cio_set_options (sch, flags);
if (ret)

2
drivers/scsi/Kconfig
View File

@@ -1285,7 +1285,7 @@ source "drivers/scsi/arm/Kconfig"
config JAZZ_ESP
bool "MIPS JAZZ FAS216 SCSI support"
depends on MACH_JAZZ && SCSI
depends on MACH_JAZZ && SCSI=y
select SCSI_SPI_ATTRS
help
This is the driver for the onboard SCSI host adapter of MIPS Magnum

12
drivers/scsi/lpfc/lpfc_scsi.c
View File

@@ -1919,7 +1919,7 @@ out:
*
* Returns the number of SGEs added to the SGL.
**/
static int
static uint32_t
lpfc_bg_setup_sgl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
struct sli4_sge *sgl, int datasegcnt,
struct lpfc_io_buf *lpfc_cmd)
@@ -1927,8 +1927,8 @@ lpfc_bg_setup_sgl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
struct scatterlist *sgde = NULL; /* s/g data entry */
struct sli4_sge_diseed *diseed = NULL;
dma_addr_t physaddr;
int i = 0, num_sge = 0, status;
uint32_t reftag;
int i = 0, status;
uint32_t reftag, num_sge = 0;
uint8_t txop, rxop;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
uint32_t rc;
@@ -2100,7 +2100,7 @@ out:
*
* Returns the number of SGEs added to the SGL.
**/
static int
static uint32_t
lpfc_bg_setup_sgl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc,
struct sli4_sge *sgl, int datacnt, int protcnt,
struct lpfc_io_buf *lpfc_cmd)
@@ -2124,8 +2124,8 @@ lpfc_bg_setup_sgl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc,
uint32_t rc;
#endif
uint32_t checking = 1;
uint32_t dma_offset = 0;
int num_sge = 0, j = 2;
uint32_t dma_offset = 0, num_sge = 0;
int j = 2;
struct sli4_hybrid_sgl *sgl_xtra = NULL;
sgpe = scsi_prot_sglist(sc);

22
drivers/scsi/scsi.c
View File

@@ -328,21 +328,39 @@ static int scsi_vpd_inquiry(struct scsi_device *sdev, unsigned char *buffer,
return result + 4;
}
enum scsi_vpd_parameters {
SCSI_VPD_HEADER_SIZE = 4,
SCSI_VPD_LIST_SIZE = 36,
};
static int scsi_get_vpd_size(struct scsi_device *sdev, u8 page)
{
unsigned char vpd_header[SCSI_VPD_HEADER_SIZE] __aligned(4);
unsigned char vpd[SCSI_VPD_LIST_SIZE] __aligned(4);
int result;
if (sdev->no_vpd_size)
return SCSI_DEFAULT_VPD_LEN;
/*
* Fetch the supported pages VPD and validate that the requested page
* number is present.
*/
if (page != 0) {
result = scsi_vpd_inquiry(sdev, vpd, 0, sizeof(vpd));
if (result < SCSI_VPD_HEADER_SIZE)
return 0;
result -= SCSI_VPD_HEADER_SIZE;
if (!memchr(&vpd[SCSI_VPD_HEADER_SIZE], page, result))
return 0;
}
/*
* Fetch the VPD page header to find out how big the page
* is. This is done to prevent problems on legacy devices
* which can not handle allocation lengths as large as
* potentially requested by the caller.
*/
result = scsi_vpd_inquiry(sdev, vpd_header, page, sizeof(vpd_header));
result = scsi_vpd_inquiry(sdev, vpd, page, SCSI_VPD_HEADER_SIZE);
if (result < 0)
return 0;

5
drivers/scsi/smartpqi/smartpqi_init.c
View File

@@ -6449,8 +6449,11 @@ static void pqi_map_queues(struct Scsi_Host *shost)
{
struct pqi_ctrl_info *ctrl_info = shost_to_hba(shost);
blk_mq_pci_map_queues(&shost->tag_set.map[HCTX_TYPE_DEFAULT],
if (!ctrl_info->disable_managed_interrupts)
return blk_mq_pci_map_queues(&shost->tag_set.map[HCTX_TYPE_DEFAULT],
ctrl_info->pci_dev, 0);
else
return blk_mq_map_queues(&shost->tag_set.map[HCTX_TYPE_DEFAULT]);
}
static inline bool pqi_is_tape_changer_device(struct pqi_scsi_dev *device)

15
drivers/soc/mediatek/mtk-pm-domains.c
View File

@@ -499,6 +499,11 @@ static int scpsys_add_subdomain(struct scpsys *scpsys, struct device_node *paren
goto err_put_node;
}
/* recursive call to add all subdomains */
ret = scpsys_add_subdomain(scpsys, child);
if (ret)
goto err_put_node;
ret = pm_genpd_add_subdomain(parent_pd, child_pd);
if (ret) {
dev_err(scpsys->dev, "failed to add %s subdomain to parent %s\n",
@@ -508,11 +513,6 @@ static int scpsys_add_subdomain(struct scpsys *scpsys, struct device_node *paren
dev_dbg(scpsys->dev, "%s add subdomain: %s\n", parent_pd->name,
child_pd->name);
}
/* recursive call to add all subdomains */
ret = scpsys_add_subdomain(scpsys, child);
if (ret)
goto err_put_node;
}
return 0;
@@ -526,9 +526,6 @@ static void scpsys_remove_one_domain(struct scpsys_domain *pd)
{
int ret;
if (scpsys_domain_is_on(pd))
scpsys_power_off(&pd->genpd);
/*
* We're in the error cleanup already, so we only complain,
* but won't emit another error on top of the original one.
@@ -538,6 +535,8 @@ static void scpsys_remove_one_domain(struct scpsys_domain *pd)
dev_err(pd->scpsys->dev,
"failed to remove domain '%s' : %d - state may be inconsistent\n",
pd->genpd.name, ret);
if (scpsys_domain_is_on(pd))
scpsys_power_off(&pd->genpd);
clk_bulk_put(pd->num_clks, pd->clks);
clk_bulk_put(pd->num_subsys_clks, pd->subsys_clks);

3
drivers/soc/renesas/r8a77980-sysc.c
View File

@@ -25,7 +25,8 @@ static const struct rcar_sysc_area r8a77980_areas[] __initconst = {
PD_CPU_NOCR },
{ "ca53-cpu3", 0x200, 3, R8A77980_PD_CA53_CPU3, R8A77980_PD_CA53_SCU,
PD_CPU_NOCR },
{ "cr7", 0x240, 0, R8A77980_PD_CR7, R8A77980_PD_ALWAYS_ON },
{ "cr7", 0x240, 0, R8A77980_PD_CR7, R8A77980_PD_ALWAYS_ON,
PD_CPU_NOCR },
{ "a3ir", 0x180, 0, R8A77980_PD_A3IR, R8A77980_PD_ALWAYS_ON },
{ "a2ir0", 0x400, 0, R8A77980_PD_A2IR0, R8A77980_PD_A3IR },
{ "a2ir1", 0x400, 1, R8A77980_PD_A2IR1, R8A77980_PD_A3IR },

5
drivers/spi/spi-hisi-sfc-v3xx.c
View File

@@ -377,6 +377,11 @@ static const struct spi_controller_mem_ops hisi_sfc_v3xx_mem_ops = {
static irqreturn_t hisi_sfc_v3xx_isr(int irq, void *data)
{
struct hisi_sfc_v3xx_host *host = data;
u32 reg;
reg = readl(host->regbase + HISI_SFC_V3XX_INT_STAT);
if (!reg)
return IRQ_NONE;
hisi_sfc_v3xx_disable_int(host);

16
drivers/spi/spi-sh-msiof.c
View File

@@ -137,14 +137,14 @@ struct sh_msiof_spi_priv {
/* SIFCTR */
#define SIFCTR_TFWM_MASK GENMASK(31, 29) /* Transmit FIFO Watermark */
#define SIFCTR_TFWM_64 (0 << 29) /* Transfer Request when 64 empty stages */
#define SIFCTR_TFWM_32 (1 << 29) /* Transfer Request when 32 empty stages */
#define SIFCTR_TFWM_24 (2 << 29) /* Transfer Request when 24 empty stages */
#define SIFCTR_TFWM_16 (3 << 29) /* Transfer Request when 16 empty stages */
#define SIFCTR_TFWM_12 (4 << 29) /* Transfer Request when 12 empty stages */
#define SIFCTR_TFWM_8 (5 << 29) /* Transfer Request when 8 empty stages */
#define SIFCTR_TFWM_4 (6 << 29) /* Transfer Request when 4 empty stages */
#define SIFCTR_TFWM_1 (7 << 29) /* Transfer Request when 1 empty stage */
#define SIFCTR_TFWM_64 (0UL << 29) /* Transfer Request when 64 empty stages */
#define SIFCTR_TFWM_32 (1UL << 29) /* Transfer Request when 32 empty stages */
#define SIFCTR_TFWM_24 (2UL << 29) /* Transfer Request when 24 empty stages */
#define SIFCTR_TFWM_16 (3UL << 29) /* Transfer Request when 16 empty stages */
#define SIFCTR_TFWM_12 (4UL << 29) /* Transfer Request when 12 empty stages */
#define SIFCTR_TFWM_8 (5UL << 29) /* Transfer Request when 8 empty stages */
#define SIFCTR_TFWM_4 (6UL << 29) /* Transfer Request when 4 empty stages */
#define SIFCTR_TFWM_1 (7UL << 29) /* Transfer Request when 1 empty stage */
#define SIFCTR_TFUA_MASK GENMASK(26, 20) /* Transmit FIFO Usable Area */
#define SIFCTR_TFUA_SHIFT 20
#define SIFCTR_TFUA(i) ((i) << SIFCTR_TFUA_SHIFT)

5
drivers/target/target_core_device.c
View File

@@ -147,7 +147,6 @@ int transport_lookup_tmr_lun(struct se_cmd *se_cmd)
struct se_session *se_sess = se_cmd->se_sess;
struct se_node_acl *nacl = se_sess->se_node_acl;
struct se_tmr_req *se_tmr = se_cmd->se_tmr_req;
unsigned long flags;
rcu_read_lock();
deve = target_nacl_find_deve(nacl, se_cmd->orig_fe_lun);
@@ -178,10 +177,6 @@ out_unlock:
se_cmd->se_dev = rcu_dereference_raw(se_lun->lun_se_dev);
se_tmr->tmr_dev = rcu_dereference_raw(se_lun->lun_se_dev);
spin_lock_irqsave(&se_tmr->tmr_dev->se_tmr_lock, flags);
list_add_tail(&se_tmr->tmr_list, &se_tmr->tmr_dev->dev_tmr_list);
spin_unlock_irqrestore(&se_tmr->tmr_dev->se_tmr_lock, flags);
return 0;
}
EXPORT_SYMBOL(transport_lookup_tmr_lun);

9
drivers/target/target_core_pscsi.c
View File

@@ -908,12 +908,15 @@ new_bio:
return 0;
fail:
if (bio)
bio_put(bio);
if (bio) {
bio_uninit(bio);
kfree(bio);
}
while (req->bio) {
bio = req->bio;
req->bio = bio->bi_next;
bio_put(bio);
bio_uninit(bio);
kfree(bio);
}
req->biotail = NULL;
return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;

4
drivers/target/target_core_transport.c
View File

@@ -3627,6 +3627,10 @@ int transport_generic_handle_tmr(
unsigned long flags;
bool aborted = false;
spin_lock_irqsave(&cmd->se_dev->se_tmr_lock, flags);
list_add_tail(&cmd->se_tmr_req->tmr_list, &cmd->se_dev->dev_tmr_list);
spin_unlock_irqrestore(&cmd->se_dev->se_tmr_lock, flags);
spin_lock_irqsave(&cmd->t_state_lock, flags);
if (cmd->transport_state & CMD_T_ABORTED) {
aborted = true;

60
drivers/tty/serial/amba-pl011.c
View File

@@ -1345,11 +1345,41 @@ static void pl011_start_tx_pio(struct uart_amba_port *uap)
}
}
static void pl011_rs485_tx_start(struct uart_amba_port *uap)
{
struct uart_port *port = &uap->port;
u32 cr;
/* Enable transmitter */
cr = pl011_read(uap, REG_CR);
cr |= UART011_CR_TXE;
/* Disable receiver if half-duplex */
if (!(port->rs485.flags & SER_RS485_RX_DURING_TX))
cr &= ~UART011_CR_RXE;
if (port->rs485.flags & SER_RS485_RTS_ON_SEND)
cr &= ~UART011_CR_RTS;
else
cr |= UART011_CR_RTS;
pl011_write(cr, uap, REG_CR);
if (port->rs485.delay_rts_before_send)
mdelay(port->rs485.delay_rts_before_send);
uap->rs485_tx_started = true;
}
static void pl011_start_tx(struct uart_port *port)
{
struct uart_amba_port *uap =
container_of(port, struct uart_amba_port, port);
if ((uap->port.rs485.flags & SER_RS485_ENABLED) &&
!uap->rs485_tx_started)
pl011_rs485_tx_start(uap);
if (!pl011_dma_tx_start(uap))
pl011_start_tx_pio(uap);
}
@@ -1431,42 +1461,12 @@ static bool pl011_tx_char(struct uart_amba_port *uap, unsigned char c,
return true;
}
static void pl011_rs485_tx_start(struct uart_amba_port *uap)
{
struct uart_port *port = &uap->port;
u32 cr;
/* Enable transmitter */
cr = pl011_read(uap, REG_CR);
cr |= UART011_CR_TXE;
/* Disable receiver if half-duplex */
if (!(port->rs485.flags & SER_RS485_RX_DURING_TX))
cr &= ~UART011_CR_RXE;
if (port->rs485.flags & SER_RS485_RTS_ON_SEND)
cr &= ~UART011_CR_RTS;
else
cr |= UART011_CR_RTS;
pl011_write(cr, uap, REG_CR);
if (port->rs485.delay_rts_before_send)
mdelay(port->rs485.delay_rts_before_send);
uap->rs485_tx_started = true;
}
/* Returns true if tx interrupts have to be (kept) enabled */
static bool pl011_tx_chars(struct uart_amba_port *uap, bool from_irq)
{
struct circ_buf *xmit = &uap->port.state->xmit;
int count = uap->fifosize >> 1;
if ((uap->port.rs485.flags & SER_RS485_ENABLED) &&
!uap->rs485_tx_started)
pl011_rs485_tx_start(uap);
if (uap->port.x_char) {
if (!pl011_tx_char(uap, uap->port.x_char, from_irq))
return true;

1
drivers/ufs/core/ufshcd.c
View File

@@ -6388,7 +6388,6 @@ static void ufshcd_err_handling_prepare(struct ufs_hba *hba)
ufshcd_hold(hba, false);
if (!ufshcd_is_clkgating_allowed(hba))
ufshcd_setup_clocks(hba, true);
ufshcd_release(hba);
pm_op = hba->is_sys_suspended ? UFS_SYSTEM_PM : UFS_RUNTIME_PM;
ufshcd_vops_resume(hba, pm_op);
} else {

8
drivers/usb/cdns3/cdns3-gadget.c
View File

@@ -826,7 +826,11 @@ void cdns3_gadget_giveback(struct cdns3_endpoint *priv_ep,
return;
}
if (request->complete) {
/*
* zlp request is appended by driver, needn't call usb_gadget_giveback_request() to notify
* gadget composite driver.
*/
if (request->complete && request->buf != priv_dev->zlp_buf) {
spin_unlock(&priv_dev->lock);
usb_gadget_giveback_request(&priv_ep->endpoint,
request);
@@ -2537,11 +2541,11 @@ static int cdns3_gadget_ep_disable(struct usb_ep *ep)
while (!list_empty(&priv_ep->wa2_descmiss_req_list)) {
priv_req = cdns3_next_priv_request(&priv_ep->wa2_descmiss_req_list);
list_del_init(&priv_req->list);
kfree(priv_req->request.buf);
cdns3_gadget_ep_free_request(&priv_ep->endpoint,
&priv_req->request);
list_del_init(&priv_req->list);
--priv_ep->wa2_counter;
}

1
drivers/usb/cdns3/core.c
View File

@@ -394,7 +394,6 @@ pm_put:
return ret;
}
/**
* cdns_wakeup_irq - interrupt handler for wakeup events
* @irq: irq number for cdns3/cdnsp core device

13
drivers/usb/cdns3/drd.c
View File

@@ -156,7 +156,8 @@ bool cdns_is_device(struct cdns *cdns)
*/
static void cdns_otg_disable_irq(struct cdns *cdns)
{
writel(0, &cdns->otg_irq_regs->ien);
if (cdns->version)
writel(0, &cdns->otg_irq_regs->ien);
}
/**
@@ -418,15 +419,20 @@ int cdns_drd_init(struct cdns *cdns)
cdns->otg_regs = (void __iomem *)&cdns->otg_v1_regs->cmd;
if (readl(&cdns->otg_cdnsp_regs->did) == OTG_CDNSP_DID) {
state = readl(&cdns->otg_cdnsp_regs->did);
if (OTG_CDNSP_CHECK_DID(state)) {
cdns->otg_irq_regs = (struct cdns_otg_irq_regs __iomem *)
&cdns->otg_cdnsp_regs->ien;
cdns->version = CDNSP_CONTROLLER_V2;
} else {
} else if (OTG_CDNS3_CHECK_DID(state)) {
cdns->otg_irq_regs = (struct cdns_otg_irq_regs __iomem *)
&cdns->otg_v1_regs->ien;
writel(1, &cdns->otg_v1_regs->simulate);
cdns->version = CDNS3_CONTROLLER_V1;
} else {
dev_err(cdns->dev, "not supporte DID=0x%08x\n", state);
return -EINVAL;
}
dev_dbg(cdns->dev, "DRD version v1 (ID: %08x, rev: %08x)\n",
@@ -479,7 +485,6 @@ int cdns_drd_exit(struct cdns *cdns)
return 0;
}
/* Indicate the cdns3 core was power lost before */
bool cdns_power_is_lost(struct cdns *cdns)
{

6
drivers/usb/cdns3/drd.h
View File

@@ -79,7 +79,11 @@ struct cdnsp_otg_regs {
__le32 susp_timing_ctrl;
};
#define OTG_CDNSP_DID 0x0004034E
/* CDNSP driver supports 0x000403xx Cadence USB controller family. */
#define OTG_CDNSP_CHECK_DID(did) (((did) & GENMASK(31, 8)) == 0x00040300)
/* CDNS3 driver supports 0x000402xx Cadence USB controller family. */
#define OTG_CDNS3_CHECK_DID(did) (((did) & GENMASK(31, 8)) == 0x00040200)
/*
* Common registers interface for both CDNS3 and CDNSP version of DRD.

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