diff options
Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0057-dwc_otg-implement-tasklet-for-returning-URBs-to-usbc.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-3.10/0057-dwc_otg-implement-tasklet-for-returning-URBs-to-usbc.patch | 37 |
1 files changed, 26 insertions, 11 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0057-dwc_otg-implement-tasklet-for-returning-URBs-to-usbc.patch b/target/linux/brcm2708/patches-3.10/0057-dwc_otg-implement-tasklet-for-returning-URBs-to-usbc.patch index 758755df9f..b39634cf0f 100644 --- a/target/linux/brcm2708/patches-3.10/0057-dwc_otg-implement-tasklet-for-returning-URBs-to-usbc.patch +++ b/target/linux/brcm2708/patches-3.10/0057-dwc_otg-implement-tasklet-for-returning-URBs-to-usbc.patch @@ -1,7 +1,7 @@ -From 71109f7d314b6205259d5cecf8314708f84fb9e6 Mon Sep 17 00:00:00 2001 +From f5908d1de6a9231622ebe7ae174749305a69878f Mon Sep 17 00:00:00 2001 From: P33M <P33M@github.com> Date: Thu, 21 Mar 2013 19:36:17 +0000 -Subject: [PATCH 057/174] dwc_otg: implement tasklet for returning URBs to +Subject: [PATCH 057/196] dwc_otg: implement tasklet for returning URBs to usbcore hcd layer The dwc_otg driver interrupt handler for transfer completion will spend @@ -25,9 +25,11 @@ devices are active at once. drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c | 25 ++++++++++------ 6 files changed, 73 insertions(+), 17 deletions(-) +diff --git a/drivers/usb/host/dwc_common_port/dwc_common_linux.c b/drivers/usb/host/dwc_common_port/dwc_common_linux.c +index f00a9ff..6814e51 100644 --- a/drivers/usb/host/dwc_common_port/dwc_common_linux.c +++ b/drivers/usb/host/dwc_common_port/dwc_common_linux.c -@@ -991,6 +991,11 @@ void DWC_TASK_SCHEDULE(dwc_tasklet_t *ta +@@ -991,6 +991,11 @@ void DWC_TASK_SCHEDULE(dwc_tasklet_t *task) tasklet_schedule(&task->t); } @@ -39,6 +41,8 @@ devices are active at once. /* workqueues - run in process context (can sleep) +diff --git a/drivers/usb/host/dwc_common_port/dwc_list.h b/drivers/usb/host/dwc_common_port/dwc_list.h +index 89cc325..4ce560d 100644 --- a/drivers/usb/host/dwc_common_port/dwc_list.h +++ b/drivers/usb/host/dwc_common_port/dwc_list.h @@ -384,17 +384,17 @@ struct { \ @@ -66,9 +70,11 @@ devices are active at once. /* * Tail queue functions. +diff --git a/drivers/usb/host/dwc_common_port/dwc_os.h b/drivers/usb/host/dwc_common_port/dwc_os.h +index 308ddd5..8eb24ea 100644 --- a/drivers/usb/host/dwc_common_port/dwc_os.h +++ b/drivers/usb/host/dwc_common_port/dwc_os.h -@@ -981,6 +981,8 @@ extern void DWC_TASK_FREE(dwc_tasklet_t +@@ -981,6 +981,8 @@ extern void DWC_TASK_FREE(dwc_tasklet_t *task); extern void DWC_TASK_SCHEDULE(dwc_tasklet_t *task); #define dwc_task_schedule DWC_TASK_SCHEDULE @@ -77,6 +83,8 @@ devices are active at once. /** @name Timer * +diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c +index fcec97f..91eefec 100644 --- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c +++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c @@ -40,6 +40,9 @@ @@ -89,7 +97,7 @@ devices are active at once. #include "dwc_otg_hcd.h" #include "dwc_otg_regs.h" -@@ -694,6 +697,31 @@ static void reset_tasklet_func(void *dat +@@ -694,6 +697,31 @@ static void reset_tasklet_func(void *data) dwc_otg_hcd->flags.b.port_reset_change = 1; } @@ -121,7 +129,7 @@ devices are active at once. static void qh_list_free(dwc_otg_hcd_t * hcd, dwc_list_link_t * qh_list) { dwc_list_link_t *item; -@@ -833,6 +861,7 @@ static void dwc_otg_hcd_free(dwc_otg_hcd +@@ -833,6 +861,7 @@ static void dwc_otg_hcd_free(dwc_otg_hcd_t * dwc_otg_hcd) DWC_TIMER_FREE(dwc_otg_hcd->conn_timer); DWC_TASK_FREE(dwc_otg_hcd->reset_tasklet); @@ -129,7 +137,7 @@ devices are active at once. #ifdef DWC_DEV_SRPCAP if (dwc_otg_hcd->core_if->power_down == 2 && -@@ -877,7 +906,7 @@ int dwc_otg_hcd_init(dwc_otg_hcd_t * hcd +@@ -877,7 +906,7 @@ int dwc_otg_hcd_init(dwc_otg_hcd_t * hcd, dwc_otg_core_if_t * core_if) DWC_LIST_INIT(&hcd->periodic_sched_ready); DWC_LIST_INIT(&hcd->periodic_sched_assigned); DWC_LIST_INIT(&hcd->periodic_sched_queued); @@ -138,7 +146,7 @@ devices are active at once. /* * Create a host channel descriptor for each host channel implemented * in the controller. Initialize the channel descriptor array. -@@ -915,6 +944,9 @@ int dwc_otg_hcd_init(dwc_otg_hcd_t * hcd +@@ -915,6 +944,9 @@ int dwc_otg_hcd_init(dwc_otg_hcd_t * hcd, dwc_otg_core_if_t * core_if) /* Initialize reset tasklet. */ hcd->reset_tasklet = DWC_TASK_ALLOC("reset_tasklet", reset_tasklet_func, hcd); @@ -148,6 +156,8 @@ devices are active at once. #ifdef DWC_DEV_SRPCAP if (hcd->core_if->power_down == 2) { /* Initialize Power on timer for Host power up in case hibernation */ +diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd.h b/drivers/usb/host/dwc_otg/dwc_otg_hcd.h +index 45e44ea..0493dbf 100644 --- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.h +++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.h @@ -374,6 +374,13 @@ typedef struct dwc_otg_qh { @@ -174,9 +184,11 @@ devices are active at once. /* */ dwc_spinlock_t *lock; dwc_spinlock_t *channel_lock; +diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c +index 9702f81..7bb133a 100644 --- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c +++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c -@@ -271,7 +271,7 @@ static int _complete(dwc_otg_hcd_t * hcd +@@ -271,7 +271,7 @@ static int _complete(dwc_otg_hcd_t * hcd, void *urb_handle, dwc_otg_hcd_urb_t * dwc_otg_urb, int32_t status) { struct urb *urb = (struct urb *)urb_handle; @@ -185,7 +197,7 @@ devices are active at once. if (CHK_DEBUG_LEVEL(DBG_HCDV | DBG_HCD_URB)) { DWC_PRINTF("%s: urb %p, device %d, ep %d %s, status=%d\n", __func__, urb, usb_pipedevice(urb->pipe), -@@ -285,7 +285,7 @@ static int _complete(dwc_otg_hcd_t * hcd +@@ -285,7 +285,7 @@ static int _complete(dwc_otg_hcd_t * hcd, void *urb_handle, } } } @@ -194,7 +206,7 @@ devices are active at once. urb->actual_length = dwc_otg_hcd_urb_get_actual_length(dwc_otg_urb); /* Convert status value. */ switch (status) { -@@ -348,18 +348,25 @@ static int _complete(dwc_otg_hcd_t * hcd +@@ -348,18 +348,25 @@ static int _complete(dwc_otg_hcd_t * hcd, void *urb_handle, } DWC_FREE(dwc_otg_urb); @@ -227,3 +239,6 @@ devices are active at once. return 0; } +-- +1.9.1 + |