diff options
Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0085-dwc_otg-fiq_split-use-TTs-with-more-granularity.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-3.10/0085-dwc_otg-fiq_split-use-TTs-with-more-granularity.patch | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0085-dwc_otg-fiq_split-use-TTs-with-more-granularity.patch b/target/linux/brcm2708/patches-3.10/0085-dwc_otg-fiq_split-use-TTs-with-more-granularity.patch index 6d3499dad3..b898c41d85 100644 --- a/target/linux/brcm2708/patches-3.10/0085-dwc_otg-fiq_split-use-TTs-with-more-granularity.patch +++ b/target/linux/brcm2708/patches-3.10/0085-dwc_otg-fiq_split-use-TTs-with-more-granularity.patch @@ -1,7 +1,7 @@ -From 2b66f2f4f07ed87db0e241489d4e93881fe50a85 Mon Sep 17 00:00:00 2001 +From fa6cd2944967a33088bc4cb66d1dc0323665b7c6 Mon Sep 17 00:00:00 2001 From: P33M <P33M@github.com> Date: Tue, 30 Jul 2013 09:58:48 +0100 -Subject: [PATCH 085/174] dwc_otg: fiq_split: use TTs with more granularity +Subject: [PATCH 085/196] dwc_otg: fiq_split: use TTs with more granularity This fixes certain issues with split transaction scheduling. @@ -18,9 +18,11 @@ This commit will mainly affect USB audio playback. drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c | 20 ++++++++++++++++---- 2 files changed, 29 insertions(+), 17 deletions(-) +diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c +index 3c619b4..c42172f 100644 --- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c +++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c -@@ -1356,6 +1356,7 @@ dwc_otg_transaction_type_e dwc_otg_hcd_s +@@ -1356,6 +1356,7 @@ dwc_otg_transaction_type_e dwc_otg_hcd_select_transactions(dwc_otg_hcd_t * hcd) { dwc_list_link_t *qh_ptr; dwc_otg_qh_t *qh; @@ -28,7 +30,7 @@ This commit will mainly affect USB audio playback. int num_channels; dwc_irqflags_t flags; dwc_spinlock_t *channel_lock = hcd->channel_lock; -@@ -1379,11 +1380,18 @@ dwc_otg_transaction_type_e dwc_otg_hcd_s +@@ -1379,11 +1380,18 @@ dwc_otg_transaction_type_e dwc_otg_hcd_select_transactions(dwc_otg_hcd_t * hcd) qh = DWC_LIST_ENTRY(qh_ptr, dwc_otg_qh_t, qh_list_entry); @@ -52,7 +54,7 @@ This commit will mainly affect USB audio playback. } if (microframe_schedule) { -@@ -1451,18 +1459,10 @@ dwc_otg_transaction_type_e dwc_otg_hcd_s +@@ -1451,18 +1459,10 @@ dwc_otg_transaction_type_e dwc_otg_hcd_select_transactions(dwc_otg_hcd_t * hcd) } } @@ -71,9 +73,11 @@ This commit will mainly affect USB audio playback. break; } hcd->available_host_channels--; +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 488defb..7d521d9 100644 --- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c +++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c -@@ -1328,10 +1328,20 @@ static void release_channel(dwc_otg_hcd_ +@@ -1328,10 +1328,20 @@ static void release_channel(dwc_otg_hcd_t * hcd, #ifdef FIQ_DEBUG int endp = qtd->urb ? qtd->urb->pipe_info.ep_num : 0; #endif @@ -113,3 +117,6 @@ This commit will mainly affect USB audio playback. } /* Try to queue more transfers now that there's a free channel. */ +-- +1.9.1 + |