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net: wireless: rockchip_wlan: bcmdhd: Reset PCIe when wifi reg on

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Change-Id: Iec7811ae42a7e8bc35ef59006d0694b78e372368
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
This commit is contained in:
Jon Lin
2024-05-15 11:06:37 +08:00
committed by Tao Huang
parent 94664c08ae
commit 6f5319f062
1 changed files with 8 additions and 0 deletions
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8
drivers/net/wireless/rockchip_wlan/rkwifi/bcmdhd/dhd_pcie_linux.c
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@@ -87,6 +87,10 @@
#include <dhd_plat.h>
#ifdef CONFIG_ARCH_ROCKCHIP
#include <linux/aspm_ext.h>
#endif
#define PCI_CFG_RETRY 10 /* PR15065: retry count for pci cfg accesses */
#define OS_HANDLE_MAGIC 0x1234abcd /* Magic # to recognize osh */
#define BCM_MEM_FILENAME_LEN 24 /* Mem. filename length */
@@ -2404,6 +2408,10 @@ dhdpcie_start_host_dev(dhd_bus_t *bus)
ret = tegra_pcie_pm_resume();
#endif /* CONFIG_ARCH_TEGRA_210_SOC */
#endif /* CONFIG_ARCH_TEGRA */
#ifdef CONFIG_ARCH_ROCKCHIP
if (bus->rc_dev)
ret = rockchip_dw_pcie_pm_ctrl_for_user(bus->rc_dev, ROCKCHIP_PCIE_PM_CTRL_RESET);
#endif /* CONFIG_ARCH_ROCKCHIP */
if (ret) {
DHD_ERROR(("%s Failed to bring up PCIe link\n", __FUNCTION__));