diff options
Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0083-dwc_otg-prevent-BUG-in-TT-allocation-if-hub-address-.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-3.10/0083-dwc_otg-prevent-BUG-in-TT-allocation-if-hub-address-.patch | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0083-dwc_otg-prevent-BUG-in-TT-allocation-if-hub-address-.patch b/target/linux/brcm2708/patches-3.10/0083-dwc_otg-prevent-BUG-in-TT-allocation-if-hub-address-.patch index 97b78ab3eb..835ea17335 100644 --- a/target/linux/brcm2708/patches-3.10/0083-dwc_otg-prevent-BUG-in-TT-allocation-if-hub-address-.patch +++ b/target/linux/brcm2708/patches-3.10/0083-dwc_otg-prevent-BUG-in-TT-allocation-if-hub-address-.patch @@ -1,7 +1,7 @@ -From 3c3c5a15a17649092ecf4c128478b267676c3353 Mon Sep 17 00:00:00 2001 +From 14d8b16453f653003fd7d124f221082c53d56cf2 Mon Sep 17 00:00:00 2001 From: P33M <P33M@github.com> Date: Mon, 22 Jul 2013 14:08:26 +0100 -Subject: [PATCH 083/174] dwc_otg: prevent BUG() in TT allocation if hub +Subject: [PATCH 083/196] dwc_otg: prevent BUG() in TT allocation if hub address is > 16 A fixed-size array is used to track TT allocation. This was @@ -20,9 +20,11 @@ for debug only for tracking which frame an allocate happened in. drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c | 3 ++- 3 files changed, 12 insertions(+), 4 deletions(-) +diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c +index a1970dc..3c619b4 100644 --- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c +++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c -@@ -983,7 +983,9 @@ int dwc_otg_hcd_init(dwc_otg_hcd_t * hcd +@@ -983,7 +983,9 @@ int dwc_otg_hcd_init(dwc_otg_hcd_t * hcd, dwc_otg_core_if_t * core_if) hcd->periodic_qh_count = 0; DWC_MEMSET(hcd->hub_port, 0, sizeof(hcd->hub_port)); @@ -32,7 +34,7 @@ for debug only for tracking which frame an allocate happened in. out: return retval; -@@ -1317,7 +1319,9 @@ int dwc_otg_hcd_allocate_port(dwc_otg_hc +@@ -1317,7 +1319,9 @@ int dwc_otg_hcd_allocate_port(dwc_otg_hcd_t * hcd, dwc_otg_qh_t *qh) qh->skip_count = 0; hcd->hub_port[hub_addr] |= 1 << port_addr; fiq_print(FIQDBG_PORTHUB, "H%dP%d:A %d", hub_addr, port_addr, DWC_CIRCLEQ_FIRST(&qh->qtd_list)->urb->pipe_info.ep_num); @@ -42,7 +44,7 @@ for debug only for tracking which frame an allocate happened in. return 0; } } -@@ -1331,8 +1335,9 @@ void dwc_otg_hcd_release_port(dwc_otg_hc +@@ -1331,8 +1335,9 @@ void dwc_otg_hcd_release_port(dwc_otg_hcd_t * hcd, dwc_otg_qh_t *qh) hcd->fops->hub_info(hcd, DWC_CIRCLEQ_FIRST(&qh->qtd_list)->urb->priv, &hub_addr, &port_addr); hcd->hub_port[hub_addr] &= ~(1 << port_addr); @@ -53,6 +55,8 @@ for debug only for tracking which frame an allocate happened in. fiq_print(FIQDBG_PORTHUB, "H%dP%d:RO%d", hub_addr, port_addr, DWC_CIRCLEQ_FIRST(&qh->qtd_list)->urb->pipe_info.ep_num); } +diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd.h b/drivers/usb/host/dwc_otg/dwc_otg_hcd.h +index d3d6e997..80a3af2 100644 --- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.h +++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.h @@ -577,8 +577,10 @@ struct dwc_otg_hcd { @@ -68,6 +72,8 @@ for debug only for tracking which frame an allocate happened in. /** Frame List DMA address */ dma_addr_t frame_list_dma; +diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c +index 765451b..dbff763 100644 --- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c +++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c @@ -1419,8 +1419,9 @@ cleanup: @@ -81,3 +87,6 @@ for debug only for tracking which frame an allocate happened in. fiq_print(FIQDBG_PORTHUB, "H%dP%d:RR%d", hc->hub_addr, hc->port_addr, endp); } +-- +1.9.1 + |