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authorLudovic Pouzenc <ludovic@pouzenc.fr>2018-09-14 22:25:09 +0200
committerLudovic Pouzenc <ludovic@pouzenc.fr>2018-09-14 22:25:09 +0200
commit3362d9fb3a94d0909b79c290abc8db6abe4cca21 (patch)
tree35f9e4dfaeb691fe09fcd95b45dc440f0338a1b5 /target/linux/brcm2708/patches-3.10/0030-Avoid-dynamic-memory-allocation-for-channel-lock-in-.patch
parent51e1f1476f74d6788b106a066dfebd8ec6ac1bd9 (diff)
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target/linux : drop many arch
Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0030-Avoid-dynamic-memory-allocation-for-channel-lock-in-.patch')
-rw-r--r--target/linux/brcm2708/patches-3.10/0030-Avoid-dynamic-memory-allocation-for-channel-lock-in-.patch98
1 files changed, 0 insertions, 98 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0030-Avoid-dynamic-memory-allocation-for-channel-lock-in-.patch b/target/linux/brcm2708/patches-3.10/0030-Avoid-dynamic-memory-allocation-for-channel-lock-in-.patch
deleted file mode 100644
index 2aa67df..0000000
--- a/target/linux/brcm2708/patches-3.10/0030-Avoid-dynamic-memory-allocation-for-channel-lock-in-.patch
+++ /dev/null
@@ -1,98 +0,0 @@
-From f56b0b76fdd4b17bd359536ae926c4cb04706e54 Mon Sep 17 00:00:00 2001
-From: popcornmix <popcornmix@gmail.com>
-Date: Sat, 8 Sep 2012 15:17:53 +0100
-Subject: [PATCH 030/174] Avoid dynamic memory allocation for channel lock in
- USB driver. Thanks ddv2005.
-
----
- drivers/usb/host/dwc_otg/dwc_otg_hcd.c | 6 +++---
- drivers/usb/host/dwc_otg/dwc_otg_hcd.h | 2 +-
- drivers/usb/host/dwc_otg/dwc_otg_hcd_ddma.c | 3 +--
- drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c | 3 +--
- 4 files changed, 6 insertions(+), 8 deletions(-)
-
---- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
-+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
-@@ -822,6 +822,7 @@ static void dwc_otg_hcd_free(dwc_otg_hcd
- } else if (dwc_otg_hcd->status_buf != NULL) {
- DWC_FREE(dwc_otg_hcd->status_buf);
- }
-+ DWC_SPINLOCK_FREE(dwc_otg_hcd->channel_lock);
- DWC_SPINLOCK_FREE(dwc_otg_hcd->lock);
- /* Set core_if's lock pointer to NULL */
- dwc_otg_hcd->core_if->lock = NULL;
-@@ -848,6 +849,7 @@ int dwc_otg_hcd_init(dwc_otg_hcd_t * hcd
- dwc_hc_t *channel;
-
- hcd->lock = DWC_SPINLOCK_ALLOC();
-+ hcd->channel_lock = DWC_SPINLOCK_ALLOC();
- DWC_DEBUGPL(DBG_HCDV, "init of HCD %p given core_if %p\n",
- hcd, core_if);
- if (!hcd->lock) {
-@@ -1248,7 +1250,7 @@ dwc_otg_transaction_type_e dwc_otg_hcd_s
- dwc_otg_qh_t *qh;
- int num_channels;
- dwc_irqflags_t flags;
-- dwc_spinlock_t *channel_lock = DWC_SPINLOCK_ALLOC();
-+ dwc_spinlock_t *channel_lock = hcd->channel_lock;
- dwc_otg_transaction_type_e ret_val = DWC_OTG_TRANSACTION_NONE;
-
- #ifdef DEBUG_SOF
-@@ -1348,8 +1350,6 @@ dwc_otg_transaction_type_e dwc_otg_hcd_s
- #ifdef DEBUG_HOST_CHANNELS
- last_sel_trans_num_avail_hc_at_end = hcd->available_host_channels;
- #endif /* DEBUG_HOST_CHANNELS */
--
-- DWC_SPINLOCK_FREE(channel_lock);
- return ret_val;
- }
-
---- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.h
-+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.h
-@@ -548,7 +548,7 @@ struct dwc_otg_hcd {
-
- /* */
- dwc_spinlock_t *lock;
--
-+ dwc_spinlock_t *channel_lock;
- /**
- * Private data that could be used by OS wrapper.
- */
---- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_ddma.c
-+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_ddma.c
-@@ -276,7 +276,7 @@ void dump_frame_list(dwc_otg_hcd_t * hcd
- static void release_channel_ddma(dwc_otg_hcd_t * hcd, dwc_otg_qh_t * qh)
- {
- dwc_irqflags_t flags;
-- dwc_spinlock_t *channel_lock = DWC_SPINLOCK_ALLOC();
-+ dwc_spinlock_t *channel_lock = hcd->channel_lock;
-
- dwc_hc_t *hc = qh->channel;
- if (dwc_qh_is_non_per(qh)) {
-@@ -306,7 +306,6 @@ static void release_channel_ddma(dwc_otg
- dwc_memset(qh->desc_list, 0x00,
- sizeof(dwc_otg_host_dma_desc_t) * max_desc_num(qh));
- }
-- DWC_SPINLOCK_FREE(channel_lock);
- }
-
- /**
---- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
-+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c
-@@ -922,7 +922,7 @@ static void release_channel(dwc_otg_hcd_
- dwc_otg_transaction_type_e tr_type;
- int free_qtd;
- dwc_irqflags_t flags;
-- dwc_spinlock_t *channel_lock = DWC_SPINLOCK_ALLOC();
-+ dwc_spinlock_t *channel_lock = hcd->channel_lock;
-
- DWC_DEBUGPL(DBG_HCDV, " %s: channel %d, halt_status %d, xfer_len %d\n",
- __func__, hc->hc_num, halt_status, hc->xfer_len);
-@@ -1009,7 +1009,6 @@ cleanup:
- if (tr_type != DWC_OTG_TRANSACTION_NONE) {
- dwc_otg_hcd_queue_transactions(hcd, tr_type);
- }
-- DWC_SPINLOCK_FREE(channel_lock);
- }
-
- /**