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authorGabor Juhos <juhosg@openwrt.org>2007-11-08 12:28:27 +0000
committerGabor Juhos <juhosg@openwrt.org>2007-11-08 12:28:27 +0000
commitcda3dc3ae1a21fb9c1e8729d2fcc84967e42dd2b (patch)
tree7405ae8f7dd7e736698d9047438081029b6ef147 /target/linux/adm5120/files/drivers/usb/host/adm5120-q.c
parent64e1a619c22e12d3fe9d30699a2baf4842501892 (diff)
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USB driver fixes
SVN-Revision: 9513
Diffstat (limited to 'target/linux/adm5120/files/drivers/usb/host/adm5120-q.c')
-rw-r--r--target/linux/adm5120/files/drivers/usb/host/adm5120-q.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/target/linux/adm5120/files/drivers/usb/host/adm5120-q.c b/target/linux/adm5120/files/drivers/usb/host/adm5120-q.c
index 2eafecc4fa..a9e002e7d3 100644
--- a/target/linux/adm5120/files/drivers/usb/host/adm5120-q.c
+++ b/target/linux/adm5120/files/drivers/usb/host/adm5120-q.c
@@ -153,7 +153,6 @@ static int ed_schedule(struct admhcd *ahcd, struct ed *ed)
ed->state = ED_IDLE;
- admhc_dma_lock(ahcd);
ed->hwINFO &= ~cpu_to_hc32(ahcd, ED_SKIP);
old_tail = ahcd->ed_tails[ed->type];
@@ -169,7 +168,6 @@ static int ed_schedule(struct admhcd *ahcd, struct ed *ed)
old_tail->hwNextED = cpu_to_hc32(ahcd, ed->dma);
ahcd->ed_tails[ed->type] = ed;
- admhc_dma_unlock(ahcd);
admhc_intr_enable(ahcd, ADMHC_INTR_SOFI);
@@ -181,9 +179,7 @@ static void ed_deschedule(struct admhcd *ahcd, struct ed *ed)
admhc_dump_ed(ahcd, "ED-DESCHED", ed, 0);
/* remove this ED from the HC list */
- admhc_dma_lock(ahcd);
ed->ed_prev->hwNextED = ed->hwNextED;
- admhc_dma_unlock(ahcd);
/* and remove it from our list */
ed->ed_prev->ed_next = ed->ed_next;
@@ -203,9 +199,7 @@ static void ed_start_deschedule(struct admhcd *ahcd, struct ed *ed)
{
admhc_dump_ed(ahcd, "ED-UNLINK", ed, 0);
- admhc_dma_lock(ahcd);
ed->hwINFO |= cpu_to_hc32(ahcd, ED_SKIP);
- admhc_dma_unlock(ahcd);
ed->state = ED_UNLINK;
@@ -573,11 +567,9 @@ static int ed_next_urb(struct admhcd *ahcd, struct ed *ed)
up->td[up->td_cnt-1]->hwNextTD = cpu_to_hc32(ahcd, ed->dummy->td_dma);
- admhc_dma_lock(ahcd);
carry = hc32_to_cpup(ahcd, &ed->hwHeadP) & ED_C;
ed->hwHeadP = cpu_to_hc32(ahcd, up->td[0]->td_dma | carry);
ed->hwINFO &= ~cpu_to_hc32(ahcd, ED_SKIP);
- admhc_dma_unlock(ahcd);
return 1;
}