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66310b5a0f
linux/drivers/usb/host
History
Dmitry Torokhov 66310b5a0f
soc: fsl: qe: request pins non-exclusively 
Commit 84582f9ed0 ("soc: fsl: qe: Avoid using gpio_to_desc()") changed
qe_pin_request() to request and hold GPIO corresponding to a given pin.
Unfortunately this does not work, as fhci-hcd requests these GPIOs
first, befor calling qe_pin_request() (see
drivers/usb/host/fhci-hcd.c::of_fhci_probe()).
To fix it change qe_pin_request() to request GPIOs non-exclusively, and
free them once the code determines GPIO controller and offset for each
GPIO/pin.

Also reaching deep into gpiolib implementation is not the best idea. We
should either export gpio_chip_hwgpio() or keep converting to the global
gpio numbers space until we fix the driver to implement proper pin
control.

Fixes: 84582f9ed0 ("soc: fsl: qe: Avoid using gpio_to_desc()")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/Y400YXnWBdz1e/L5@google.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-12-05 18:19:34 +01:00
..
bcma-hcd.c Revert "USB: bcma: Add a check for devm_gpiod_get" 2021-09-14 10:34:15 +02:00
ehci-atmel.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
ehci-brcm.c USB: ehci_brcm_hub_control: Improve port index sanitizing 2021-11-17 14:34:18 +01:00
ehci-dbg.c usb: host: {e|o}hci-dbg: kill useless 'ret' variable initializers 2022-02-15 15:11:20 +01:00
ehci-exynos.c usb: host: ehci-exynos: switch to using gpiod API 2022-09-30 13:57:10 +02:00
ehci-fsl.c usb: reduce kernel log spam on driver registration 2022-08-31 09:07:53 +02:00
ehci-fsl.h
ehci-grlib.c
ehci-hcd.c usb: reduce kernel log spam on driver registration 2022-08-31 09:07:53 +02:00
ehci-hub.c USB: EHCI: Improve port index sanitizing 2021-10-05 12:52:03 +02:00
ehci-mem.c usb: host: ehci: Make use of dma_pool_zalloc() instead of dma_pool_alloc/memset() 2021-10-21 12:47:56 +02:00
ehci-mv.c usb: host: ehci-mv: drop duplicated MODULE_ALIAS 2021-09-21 16:33:00 +02:00
ehci-npcm7xx.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
ehci-omap.c usb: reduce kernel log spam on driver registration 2022-08-31 09:07:53 +02:00
ehci-orion.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
ehci-pci.c USB: hcd-pci: Drop the unused id parameter from usb_hcd_pci_probe() 2022-09-01 16:08:35 +02:00
ehci-platform.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
ehci-ppc-of.c usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe 2022-06-10 11:21:55 +02:00
ehci-ps3.c
ehci-q.c usb: ehci: Use endpoint in URB to get maxpacket 2022-08-31 09:07:53 +02:00
ehci-sched.c usb: host: ehci-sched: Use struct_size() in kzalloc() 2022-01-26 13:50:07 +01:00
ehci-sh.c Revert "usb: host: ehci-sh: propagate errors from platform_get_irq()" 2021-12-21 07:14:05 +01:00
ehci-spear.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
ehci-st.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
ehci-sysfs.c
ehci-timer.c
ehci-xilinx-of.c usb: host: ehci-xilinx: adding description for return value 2022-05-12 13:58:48 +02:00
ehci.h USB: Fix ehci infinite suspend-resume loop issue in zhaoxin 2022-04-21 18:53:53 +02:00
fhci-dbg.c
fhci-hcd.c soc: fsl: qe: request pins non-exclusively 2022-12-05 18:19:34 +01:00
fhci-hub.c USB: FHCI: Switch to GPIO descriptors 2022-09-01 16:08:29 +02:00
fhci-mem.c
fhci-q.c
fhci-sched.c
fhci-tds.c
fhci.h USB: FHCI: Switch to GPIO descriptors 2022-09-01 16:08:29 +02:00
fotg210-hcd.c usb: reduce kernel log spam on driver registration 2022-08-31 09:07:53 +02:00
fotg210.h usb: host: fotg210: fix the actual_length of an iso packet 2021-07-21 10:03:42 +02:00
fsl-mph-dr-of.c drivers/usb/host/ehci-fsl: Fix interrupt setup in host mode. 2022-07-08 14:58:51 +02:00
isp116x-hcd.c usb: remove third argument of usb_maxpacket() 2022-04-23 10:33:53 +02:00
isp116x.h
isp1362-hcd.c usb: remove third argument of usb_maxpacket() 2022-04-23 10:33:53 +02:00
isp1362.h
Kconfig USB: host: npcm: Add NPCM8XX support 2022-08-19 11:03:30 +02:00
Makefile staging: octeon-usb: move driver out of staging 2022-06-21 16:43:37 +02:00
max3421-hcd.c usb: max-3421: drop unexpected word "the" in the comments 2022-06-24 13:39:53 +02:00
octeon-hcd.c staging: octeon-usb: move driver out of staging 2022-06-21 16:43:37 +02:00
octeon-hcd.h staging: octeon-usb: move driver out of staging 2022-06-21 16:43:37 +02:00
ohci-at91.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
ohci-da8xx.c usb: reduce kernel log spam on driver registration 2022-08-31 09:07:53 +02:00
ohci-dbg.c usb: host: {e|o}hci-dbg: kill useless 'ret' variable initializers 2022-02-15 15:11:20 +01:00
ohci-exynos.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
ohci-hcd.c usb: reduce kernel log spam on driver registration 2022-08-31 09:07:53 +02:00
ohci-hub.c usb: ohci: disable start-of-frame interrupt in ohci_rh_suspend 2021-10-21 12:48:18 +02:00
ohci-mem.c
ohci-nxp.c usb: reduce kernel log spam on driver registration 2022-08-31 09:07:53 +02:00
ohci-omap.c usb: reduce kernel log spam on driver registration 2022-08-31 09:07:53 +02:00
ohci-pci.c USB: hcd-pci: Drop the unused id parameter from usb_hcd_pci_probe() 2022-09-01 16:08:35 +02:00
ohci-platform.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
ohci-ppc-of.c usb: host: ohci-ppc-of: Fix refcount leak bug 2022-06-21 16:38:53 +02:00
ohci-ps3.c
ohci-pxa27x.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
ohci-q.c
ohci-s3c2410.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
ohci-sa1111.c ARM: sa1100/assabet: move dmabounce hack to ohci driver 2022-07-07 18:18:47 +02:00
ohci-sm501.c USB: ohci-sm501: Fix typo in comment 2022-06-21 16:39:39 +02:00
ohci-spear.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
ohci-st.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
ohci-tmio.c headers/prep: Fix non-standard header section: drivers/usb/host/ohci-tmio.c 2022-01-05 16:18:11 +01:00
ohci.h
oxu210hp-hcd.c usb: remove third argument of usb_maxpacket() 2022-04-23 10:33:53 +02:00
pci-quirks.c
pci-quirks.h
r8a66597-hcd.c usb: remove third argument of usb_maxpacket() 2022-04-23 10:33:53 +02:00
r8a66597.h
sl811_cs.c
sl811-hcd.c usb: remove third argument of usb_maxpacket() 2022-04-23 10:33:53 +02:00
sl811.h
ssb-hcd.c
u132-hcd.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
uhci-debug.c
uhci-grlib.c usb/host: fix repeated words in comments 2022-07-27 14:33:33 +02:00
uhci-hcd.c usb: clean up after dropping driver registration log spam 2022-09-05 13:23:28 +02:00
uhci-hcd.h usb/host: fix repeated words in comments 2022-07-27 14:33:33 +02:00
uhci-hub.c
uhci-pci.c USB: hcd-pci: Drop the unused id parameter from usb_hcd_pci_probe() 2022-09-01 16:08:35 +02:00
uhci-platform.c usb: uhci: Use platform_get_irq() to get the interrupt 2021-12-17 16:52:21 +01:00
uhci-q.c
xen-hcd.c xen/usbfront: use xenbus_setup_ring() and xenbus_teardown_ring() 2022-05-19 14:22:05 +02:00
xhci-dbg.c
xhci-dbgcap.c xhci: dbc: Fix memory leak in xhci_alloc_dbc() 2022-09-22 15:52:29 +02:00
xhci-dbgcap.h xhci: dbgtty: use IDR to support several dbc instances. 2022-02-17 16:20:45 +01:00
xhci-dbgtty.c xhci: dbgtty: use IDR to support several dbc instances. 2022-02-17 16:20:45 +01:00
xhci-debugfs.c xhci: fix even more unsafe memory usage in xhci tracing 2021-08-26 13:06:02 +02:00
xhci-debugfs.h
xhci-ext-caps.c
xhci-ext-caps.h usb: xhci: Increase timeout for HC halt 2021-05-13 14:47:36 +02:00
xhci-histb.c
xhci-hub.c Revert "xhci: turn off port power in shutdown" 2022-08-25 17:48:30 +02:00
xhci-mem.c usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info() 2022-09-22 15:52:28 +02:00
xhci-mtk-sch.c usb: xhci-mtk: fix bandwidth release issue 2022-08-19 10:39:08 +02:00
xhci-mtk.c usb: xhci-mtk: add support optional controller reset 2022-06-10 11:50:05 +02:00
xhci-mtk.h usb: xhci-mtk: remove bandwidth budget table 2022-05-12 18:35:38 +02:00
xhci-mvebu.c Revert "usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720" 2022-02-25 19:12:21 +05:30
xhci-mvebu.h Revert "usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720" 2022-02-25 19:12:21 +05:30
xhci-pci-renesas.c usb: renesas-xhci: Do not print any log while fw verif success 2022-07-27 14:37:48 +02:00
xhci-pci.c USB: hcd-pci: Drop the unused id parameter from usb_hcd_pci_probe() 2022-09-01 16:08:35 +02:00
xhci-pci.h usb: renesas-xhci: Remove renesas_xhci_pci_exit() 2021-07-21 10:05:59 +02:00
xhci-plat.c Merge 6.0-rc4 into usb-next 2022-09-05 08:03:23 +02:00
xhci-plat.h Revert "usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720" 2022-02-25 19:12:21 +05:30
xhci-rcar.c usb: Drop commas after SoC match table sentinels 2022-03-03 15:45:15 +01:00
xhci-rcar.h
xhci-ring.c USB: xhci: Fix comment typo 2022-07-27 14:36:39 +02:00
xhci-tegra.c usb: xhci: tegra: Fix error check 2022-06-10 11:48:52 +02:00
xhci-trace.c
xhci-trace.h xhci: tracing: Use the new __vstring() helper 2022-07-15 17:44:41 -04:00
xhci.c xhci: show fault reason for a failed enable slot command 2022-09-22 15:52:29 +02:00
xhci.h xhci: remove unused lpm_failed_dev member from struct xhci_hcd 2022-09-22 15:52:29 +02:00