Commit Graph

603709 Commits

Author SHA1 Message Date
wlq
0f72d66f64 ASoC: codecs: tc358749x adjust power on timing
Change-Id: I4e702b556cd7304c2ab19a62d871634243ea9147
Signed-off-by: wlq <wlq@rock-chips.com>
2017-09-25 10:31:19 +08:00
Xinhuang Li
51115317ed ARM: dts: rk322x: add video decoder nodes
Change-Id: Ie21008c35b22855f252a1ef21a8caa981660530a
Signed-off-by: Xinhuang Li <buluess.li@rock-chips.com>
2017-09-22 17:55:56 +08:00
Sandy Huang
f98dd69d61 drm/panel: simple: add power-invert for some special hardwre
if power-invert exist the panel power need to disable ldo when
power on and enable ldo when power off otherwise it's opposite.

example:
	panel {
		...

		power-invert;

		...
	};

Change-Id: Ida5718d01044873cdd7c753c4e8b872dc1e52099
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
2017-09-22 15:03:50 +08:00
Sugar Zhang
28a95ab086 ARM: dts: rockchip: split i2s mclk pinctrl from i2s bus
because currently mclk is handled by codec side, so the
associated pinctrl should be handled by codec too.

Change-Id: I0611b7a291351a20f72b5124c501dc79d92787d6
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
2017-09-22 15:03:08 +08:00
Sugar Zhang
721e28dd91 arm64: dts: rockchip: split i2s mclk pinctrl from i2s bus
because currently mclk is handled by codec side, so the
associated pinctrl should be handled by codec too.

Change-Id: I55db6e9a0181cae0cb414b9dcacae7ff0214b50c
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
2017-09-22 15:03:03 +08:00
Alex Zhao
281a69cea9 ARM: dts: rockchip: add ap6255 support for rk3229-gva-sdk
1.set vccio2 to 1.8v
2.add sdio 3.0 support

Change-Id: Iee26c339b1a38543d9275dc0fa9e5bfbba0b7c3e
Signed-off-by: Alex Zhao <zzc@rock-chips.com>
2017-09-22 11:50:50 +08:00
Alex Zhao
2f76124072 ARM: dts: rockchip: add ap6255 support for rk3229-echo-v10
1.set vccio2 to 1.8v
2.add sdio 3.0 support

Change-Id: I7acfbd174bf0f4fb4c0b5625ceacd71826785ec5
Signed-off-by: Alex Zhao <zzc@rock-chips.com>
2017-09-22 11:50:32 +08:00
Jason Song
ea5b7fb141 arm64: dts: rockchip: add android dts for px5 evb v11.
Change-Id: I76ade321e2b17c9c46629bb4e83a55f3f650d194
Signed-off-by: Jason Song <sxj@rock-chips.com>
2017-09-22 09:38:43 +08:00
Jacob Chen
5ab215ee7f media: videobuf2: quick fix for dmabuf type
It's a bug in 4.4 kernel

Change-Id: I38807830d1a4289af65ebaed9c9ab179d2328827
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
2017-09-21 19:10:12 +08:00
Jacob Chen
1750e8d84e media: rk-isp10: test suite 'v4l2-ctl' passed
Initialize default format for current stream and set stream state
to 'READY' in case of streaming on by user without passing format
to driver. Default format will be overridden by VIDIOC_S_FMT.

Implement VIDIOC_G_FMT and application can get the format info
of current stream now. This will become necessary when enable
'--set-fmt-video' option of v4l2-ctl test suite,

Set bytesused of each plane to its real size to prevent confusing.

The IO mode of vb2 queue 'VB2_DMABUF' is now supported.

Change-Id: Id52da502df8aea796b3405ebf472541a394afd80
Signed-off-by: Jacob Chen <cc@rock-chips.com>
2017-09-21 10:38:49 +08:00
Mark Yao
7f8599fc1a arm64: dts: rockchip: rk3366: add dma-coherent for rga device
When import dma_buf to rga driver, dma_map_sg will always do
cpu cache sync, it cause low performance.

Actually we don't want to do cpu cache sync on this context,
So set rga device with dma-coherent to skip cpu cache sync.

Change-Id: Ie256db6a072481953befafb5b8003b9c1e713436
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-09-21 10:37:06 +08:00
Mark Yao
f1df54b88e ARM: dts: rk3288-android: add dma-coherent for rga device
When import dma_buf to rga driver, dma_map_sg will always do
cpu cache sync, it cause low performance.

Actually we don't want to do cpu cache sync on this context,
So set rga device with dma-coherent to skip cpu cache sync.

Change-Id: Idfeb0de2e1d92873dcbd560cec40a4f9f8807013
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-09-21 10:36:47 +08:00
zhoupeng
15f6b54578 arm64: dts: rk3399-sapphire-excavator-linux: add camera node
dts: support adv7181 sensor

Change-Id: Ie6e53a94f87d6a2a5c9ad9e4ae23e56244a4312b
Signed-off-by: zhoupeng <benjo.zhou@rock-chips.com>
2017-09-21 10:33:59 +08:00
zhoupeng
b4eb07282a media: soc_camera: add adv7181 sensor driver
Change-Id: I09f9e18ae61cdb165236c77ff467449ba6ae2537
Signed-off-by: Peng Zhou <benjo.zhou@rock-chips.com>
2017-09-21 10:33:44 +08:00
David Wu
3b7424f332 pinctrl: rockchip: Make the gpio base started from 1000
If the gpio base is started from 1000, the "gpio = 0" will
be invalid, that can avoid something unforeseen. The real
pin number is "gpio number - 1000".

If you cat the gpio log, you will see the log like this:
rk3399:/ # cat d/gpio
GPIOs 1000-1031, platform/pinctrl, gpio0:
 gpio-1004 (                    |bt_default_wake_host) in  lo
 gpio-1005 (                    |power               ) in  hi
 gpio-1009 (                    |bt_default_reset    ) out lo
 gpio-1010 (                    |reset               ) out lo
 gpio-1011 (                    |?                   ) out hi

GPIOs 1032-1063, platform/pinctrl, gpio1:
 gpio-1034 (                    |int-n               ) in  hi
 gpio-1035 (                    |vbus-5v             ) out lo
 gpio-1036 (                    |vbus-5v             ) out lo
 gpio-1045 (                    |enable              ) out hi
 gpio-1046 (                    |vsel                ) out lo
 gpio-1049 (                    |vsel                ) out lo
 gpio-1056 (                    |int-n               ) in  hi

GPIOs 1064-1095, platform/pinctrl, gpio2:
 gpio-1083 (                    |bt_default_rts      ) in  hi
 gpio-1090 (                    |bt_default_wake     ) in  hi

GPIOs 1096-1127, platform/pinctrl, gpio3:
 gpio-1111 (                    |mdio-reset          ) out hi

GPIOs 1128-1159, platform/pinctrl, gpio4:
 gpio-1150 (                    |?                   ) out hi
 gpio-1153 (                    |vcc5v0_host         ) out hi
 gpio-1156 (                    |hp det              ) in  hi

Change-Id: I744ddc1df6075b0a044d65c65622e2a59f3a332e
Signed-off-by: David Wu <david.wu@rock-chips.com>
2017-09-20 14:45:39 +08:00
Wyon Bi
4548e24e06 clk: rockchip: rk3366: remove CLK_IGNORE_UNUSED flag from DPHY related clocks
Change-Id: I05052257140d31e18de8e4bbd58ce72530042670
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
2017-09-20 11:42:53 +08:00
Wyon Bi
bd1f544337 arm64: dts: rockchip: rk3366: add power-domains for mipi-dphy node
Change-Id: I581242c5b04cfbd3d6c124455d075d8152598942
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
2017-09-20 11:42:40 +08:00
Wyon Bi
4e400b8842 phy: rockchip-inno-mipi-dphy: add runtime pm support
Change-Id: I06c311a282e2bd97c51e551306b999dbdedcdce5
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
2017-09-20 11:40:52 +08:00
Wyon Bi
05949ca09c arm64: dts: rockchip: rk3368: add power-domains for mipi-dphy node
Change-Id: I7e4e03628efc4e29f04d465ec91969953881c332
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
2017-09-20 11:40:28 +08:00
Wyon Bi
728ba28fc0 clk: rockchip: rk3368: remove CLK_IGNORE_UNUSED flag from DPHY related clocks
This flag was in place to prevent important clocks from getting gated
while they had no users. Now that the driver supports clocks
properly, we can drop this.

Change-Id: I91d0a5c000ed7215bf55dbc871e175ac79a1cd2a
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
2017-09-20 11:40:21 +08:00
YouMin Chen
a1ce792af5 dt-bindings: dram: add the document for rk3399_dram_timing
Change-Id: I2412fb9d75050add02746b19ee23d1717d061dca
Signed-off-by: YouMin Chen <cym@rock-chips.com>
2017-09-20 11:31:34 +08:00
YouMin Chen
b9d770c7de PM / devfreq: rockchip_dmc: add auto_lp_dis_freq to rk3399 dram timing table
When DRAM frequency greater than or equal to this setting value,
the function of auto power-down will disable.

Change-Id: I0c7faee045ff00de0dc36adc45e21389c41aa81f
Signed-off-by: YouMin Chen <cym@rock-chips.com>
2017-09-20 11:31:08 +08:00
YouMin Chen
4625e95606 PM / devfreq: rockchip_dmc: modify rk3399 dram default timing
Change-Id: I1af3177d78240c0767a4a71f4f085b55b2d7a2c6
Signed-off-by: YouMin Chen <cym@rock-chips.com>
2017-09-20 11:30:58 +08:00
Alex Zhao
a7e71a03cf net: wireless: rockchip_wlan: ap6255: fix irq abnormal.
the dmesg log is like:
[11244.133855] Call trace:
[11244.133871] Exception stack(0xffffffc075cdf820 to 0xffffffc075cdf950)
[11244.133885] f820: ffffffc07b7d6040 0000008000000000 000000000169f000 ffffff80089174c4
[11244.133899] f840: 00000000804001c5 ffffff800940b1e0 0000000000000000 ffffff80091ec000
[11244.133913] f860: 0000000000000040 ffffff8008bf7000 0000000000000140 ffffff80091ec000
[11244.133924] f880: ffffff800938a830 cb88537fdc8ba653 ffffffc075cdf8e0 ffffff80080f28ec
[11244.133935] f8a0: ffffffc075cdf8b0 ffffff80080eabf0 ffffffc075cdf8e0 ffffff80080f29f8
[11244.133949] f8c0: ffffffc075cdf8e0 ffffff80080f2a28 ffffff800938a830 cb88537fdc8ba653
[11244.133963] f8e0: ffffffc07b41e400 0000000000000000 0000000000000000 0000000086098608
[11244.133975] f900: 0000000000000000 0000000000000000 00000000fffffffa ffffffc07b050580
[11244.133988] f920: ffffff80082fb318 7f7f7f7f7f7f7f7f 722d6367636c6261 7f7f7f7f7f7f7f7f
[11244.133998] f940: 0101010101010101 0000000000000010
[11244.134024] [<ffffff80089174c4>] clk_core_disable+0x18/0x18c
[11244.134039] [<ffffff80089178f0>] clk_disable+0x2c/0x40
[11244.134064] [<ffffff80083ab5a4>] rockchip_irq_gc_mask_set_bit+0x20/0x2c
[11244.134086] [<ffffff80080f7788>] irq_shutdown+0x4c/0x68
[11244.134098] [<ffffff80080f556c>] __free_irq+0x100/0x20c
[11244.134109] [<ffffff80080f5708>] free_irq+0x48/0x58
[11244.134129] [<ffffff80085c274c>] bcmsdh_oob_intr_unregister+0x8c/0xa0
[11244.134143] [<ffffff80085d1184>] dhd_bus_devreset+0x84/0x2c4
[11244.134166] [<ffffff80085a1754>] dhd_net_bus_devreset+0xc4/0x104
[11244.134190] [<ffffff80085b5aec>] wl_android_wifi_off+0xb8/0x10c
[11244.134205] [<ffffff80085a5560>] dhd_stop+0x6c/0x1d0
[11244.134227] [<ffffff80089bdb14>] __dev_close_many+0x9c/0xc0
[11244.134237] [<ffffff80089bdc5c>] __dev_close+0x38/0x68
[11244.134253] [<ffffff80089c6170>] __dev_change_flags+0xa8/0x140
[11244.134264] [<ffffff80089c6228>] dev_change_flags+0x20/0x5c
[11244.134290] [<ffffff8008a621a0>] devinet_ioctl+0x29c/0x60c
[11244.134304] [<ffffff8008a63a70>] inet_ioctl+0xc0/0xec
[11244.134327] [<ffffff80089a50f4>] sock_do_ioctl+0x30/0x5c
[11244.134341] [<ffffff80089a63c0>] sock_ioctl+0x2d8/0x314
[11244.134365] [<ffffff80081c6fb8>] do_vfs_ioctl+0x5e4/0x720
[11244.134377] [<ffffff80081c7154>] SyS_ioctl+0x60/0x88
[11244.134400] [<ffffff8008082930>] el0_svc_naked+0x24/0x28

Change-Id: I93cffbf170e96ccb71da53123f61c78f0ffdc98a
Signed-off-by: Alex Zhao <zzc@rock-chips.com>
2017-09-20 11:30:35 +08:00
Elaine Zhang
88a5404a22 clk: rockchip: fix up the rockchip_fractional_approximation
If frac clk parent rate is PLL rate, but still lower
than frac rate*20, not allowed fractional div.

Change-Id: I09c93e1d8f32c0a4e345057964d58505b1477204
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
2017-09-20 10:29:37 +08:00
Elaine Zhang
a8cf408589 ARM64: dts: rockchip: rk3399: assigned clk_uart4_src parent to PPLL
clk_uart4_src default parent is 24M,does not satisfy the
fractional divider must set that denominator is 20 times
larger than numerator.

Change-Id: I21fd9866794e052414a6fdf1d64840ac2a0bb8f2
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
2017-09-20 10:29:37 +08:00
Elaine Zhang
1b523997b3 clk: rockchip: rk3399: fix up the clk tree description for clk_uart4
slove clk_uart4 set rate error.

Change-Id: Icf8f36a5c68658ed92a1b794dc68f37c729d2646
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
2017-09-20 10:29:37 +08:00
Finley Xiao
f6c39e35ad PM / devfreq: rockchip_dmc: Add dmc_ondemand governor
The dmc driver supports changing min_freq and max_freq according to
system status and vop bandwidth at present. But even if user changes
governor to userspace, the ddr frequency may also change constantly.

This patch adds a new dmc_ondemand governor which doesn't chang min_freq
and max_freq, it can also support changing ddr frequecy based on usage,
system status and vop bandwidth. So users can set their own frequency by
the userspace governor.

Change-Id: Ib731f29a6ded3b7f05e60cbae4f858e6beeac9da
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
2017-09-20 09:42:56 +08:00
Finley Xiao
9836687630 PM / devfreq: rockchip_dmc: Allow to change frequency according to vop BW
There is a frequency map table between vop bandwidth and dmc, when vop
bandwidth is changed, the dmc frequency will also be changed to specified
frequency.

If new request frequency is greater than old request frequency, update dmc
target frequency immediately. If new request frequency is less than old
request frequency, only update min_freq and max_freq.

Change-Id: Ib5bf098faf5ffa72e60c34aa686431352420e69b
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
2017-09-20 09:42:23 +08:00
Finley Xiao
4a57a86932 PM / devfreq: rockchip_dmc: Fix support for optional regulators
When not using the "_optional" function, a dummy regulator may be returned
and the driver fails to set voltage.

Change-Id: Ib636572362ece234d6b5694c8832ec01daa274e1
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
2017-09-20 09:42:09 +08:00
buluess.li
4c0c4b768e ARM: rockchip_linux_defconfig: enable PHY_ROCKCHIP_INNO_HDMI_PHY
hdmi driver need enable PHY_ROCKCHIP_INNO_HDMI_PHY

Change-Id: I4172da24bd0c3200eaa42f73707701581269527f
Signed-off-by: Xinhuang Li <buluess.li@rock-chips.com>
2017-09-19 14:58:12 +08:00
Weiwen Chen
c314b8abdf ARM: dts: rk322x: fix clk quotes error.
This patch fix sdio/sdmmc/emmc clock-names quotes error.

Change-Id: Ia88b3e2291a53fea7cffcd37ef3a201ae34d4218
Signed-off-by: Weiwen Chen <cww@rock-chips.com>
2017-09-19 14:54:46 +08:00
Mark Yao
46a3042927 drm/rockchip: report error when fb object is invalid
Change-Id: Icfc935f6ef4daff0d670d4d94cf820d0d7cbd9bc
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
2017-09-19 14:53:48 +08:00
Wyon Bi
79ee71ee81 clk: rockchip: rk3399: remove CLK_IGNORE_UNUSED flag from DPHY related clocks
This flag was in place to prevent important clocks from getting gated
while they had no users. Now that the DSI driver supports clocks
properly, we can drop this.

Change-Id: Ibdc1210d5ec97ec53dfff9bd989b2297b070ff28
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
2017-09-19 14:41:16 +08:00
shengfei Xu
88ed39ecdc ARM: dts: rockchip: fix rk816 node error for rk3126-evb
Change-Id: Ib1a5fc7fe565b0bf6485386b40a3f87c181bfa8e
Signed-off-by: shengfei Xu <xsf@rock-chips.com>
2017-09-19 11:28:52 +08:00
zhoupeng
0067ec165b media: rk-isp10: optimize readability of code
rk-isp10: version 0.1.a
1. To optimize the readability of the code, based on v0.1.9
2. Optimize CIF_MI_CTRL_BURST_LEN param.
3. Add check for cam_itf.type(PLTFRM_CAM_ITF_BT656_8I) on
cif_isp10_s_fmt_mp.
4. get field_flag value from cif_isp10_isp_isr.

Change-Id: I334595c01e8b418b47e0a54e6fdfcf624445ff9f
Signed-off-by: zhoupeng <benjo.zhou@rock-chips.com>
2017-09-19 11:26:52 +08:00
Meng Dongyang
2eb5cbfc4b ARM: dts: rockchip: add support of host port for rk312x
This patch add support of EHCI and OHCI controller for rk312x.

Change-Id: I2bd7056240438f8a2af6baa9f0e7b24ce85343d3
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
2017-09-19 11:25:58 +08:00
Zhou weixin
c89d573e25 arm64: rockchip_defconfig: enable mc3230 gsensor
Change-Id: I021013b8f674d8322013adb97f7e5d9cd2f288f8
Signed-off-by: Zhou weixin <zwx@rock-chips.com>
2017-09-19 10:43:28 +08:00
Zhou weixin
defe62616f sensor: mc32xx: update driver for support more sensors of mc32xx series
Change-Id: I9d8bff11f91364da3cdf573505c2d265550837da
Signed-off-by: Zhou weixin <zwx@rock-chips.com>
2017-09-19 10:43:12 +08:00
Zhou weixin
ea78a6e98a arm64: dts: rockchip: add mc3230 node for rk3368-xikp.dts
Change-Id: I1ef11f273269d1cf272c4cce494b40318c5050f8
Signed-off-by: Zhou weixin <zwx@rock-chips.com>
2017-09-19 10:42:59 +08:00
Wu Liang feng
187fcbc756 ANDROID: usb: gadget: fix NULL pointer dereference in mtp_read/write
The userspace may do an invalid mtp_open operation, e.g. the
usb function is configured to ADB only mode, but the userspace
may still call mtp_open operation because of error state machine
in the userspace. In this case, if the userspace try to set usb
function as ADB + MTP next time, it will call mtp_open again
and finally fail because that mtp_lock is busy, so the fp->
private_data is uninitiated. And this will cause cdev to be
NULL pointer in mtp_read and mtp_write.

Change-Id: Id82d0914ece850cfb2b3a8cacc2930cdccb5df46
Signed-off-by: Wu Liang feng <wulf@rock-chips.com>
2017-09-18 20:23:52 +08:00
Mark Yao
12dfe26a3e video/rockchip: rga2: fix power domain reference count
Change-Id: I6f3746556e5015289a30b88820b20724210c39a6
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Reported-by: Finley Xiao <finley.xiao@rock-chips.com>
2017-09-15 18:29:01 +08:00
Frank Wang
29e9ba5e2c ARM: rockchip_linux_defconfig: enable more usb related config
This patch amends usb related config for Rockchip ARM32 platforms.

Change-Id: Iea159e8ae96739b7c8f2e2745a74a8d5db2360da
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
2017-09-15 14:13:04 +08:00
Frank Wang
fd3d29171d phy: fix Kconfig dependencies for PHY_ROCKCHIP_INNO_USB2
Rockchip Inno usb2-phy uses extcon_* methods and because of
that, it must select EXTCON as a dependency. This patch fixes it.

Change-Id: Ia2b712154e4fee567b843f38f50fbcc00c49bf1e
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
2017-09-15 14:12:53 +08:00
Meng Dongyang
240652b6d3 ARM: dts: rockchip: enable dwc2 controller for rk3128-evb
This patch enable dwc2 controller and u2phy for rk3128.

Change-Id: I34fa8eaaf722266a1ffec124ae7aa46b4e0798d5
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
2017-09-15 14:09:19 +08:00
Meng Dongyang
c5bbe16d4f ARM: dts: rockchip: add support of dwc2 controller for rk3128
This patch add the node of dwc2 controller and u2phy for rk3128.

Change-Id: Iafc6b71d0dda9c9e46fa925a2d21e4bf59a1adee
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
2017-09-15 11:49:04 +08:00
Meng Dongyang
30bc22da1b phy: rockchip-inno-usb2: add support for rk3128
The rk312x use different config data which incluce control
register address and value. The patch add config data of
rk312x and match table to support rk3128.

Change-Id: Idd9a5c885cf5e291517e56232e77066eb5d97138
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
2017-09-15 11:04:46 +08:00
Meng Dongyang
fa7692e1ca usb: dwc2: increase delay time after reset for rk312x
According DWC-OTG databook, after the CSftRst bit is cleared,
the application must wait at least 3 PHY clocks before doing
any access to the PHY domain. And longer delay is required for
some rockchip soc based platforms. But current delay time is
not long enough for rk312x and it will result in repeately
trigger of ID change interrupt of dwc2 controller. This patch
increase delay time from 50 millisecond to 80 millisecond to
make sure that dwc2 controller and PHY is synchronized.

Change-Id: I4aa5cc3a4ceb8f3e3907c0563ed56ec4a3853a2d
Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
2017-09-15 09:41:56 +08:00
Ming Lei
675e170adc UPSTREAM: block: deal with stale req count of plug list
In both legacy and mq path, req count of plug list is computed
before allocating request, so the number can be stale when falling
back to slept allocation, also the new introduced wbt can sleep
too.

This patch deals with the case by checking if plug list becomes
empty, and fixes the KASAN report of 'BUG: KASAN: stack-out-of-bounds'
which is introduced by Shaohua's patches of dispatching big request.

Change-Id: I00cdd180e44574aeb7167266b3aa04a28cf4cdc6
Fixes: 600271d900002(blk-mq: immediately dispatch big size request)
Fixes: 50d24c34403c6(block: immediately dispatch big size request)
Cc: Shaohua Li <shli@fb.com>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
(cherry pick from 0a6219a95f)
2017-09-15 09:40:14 +08:00
Shaohua Li
331eee6d7e UPSTREAM: blk-mq: immediately dispatch big size request
This is corresponding part for blk-mq. Disk with multiple hardware
queues doesn't need this as we only hold 1 request at most.

Change-Id: I2bf7fe5749d66e0192c08d16c4bb8d057ad8833f
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
(cherry pick from 600271d900)
2017-09-15 09:39:41 +08:00