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| author | Matt Fleming <matt.fleming@intel.com> | 2013-04-30 11:30:24 +0100 |
|---|---|---|
| committer | Matt Fleming <matt.fleming@intel.com> | 2013-04-30 11:42:13 +0100 |
| commit | a614e1923d5389d01f3545ee4a90e39a04d0c90d (patch) | |
| tree | e8e32dba12a66ffd26d78f015a142ac28e19ad8e /drivers/dma/at_hdmac.c | |
| parent | f53f292eeaa234615c31a1306babe703fc4263f2 (diff) | |
| parent | c1be5a5b1b355d40e6cf79cc979eb66dafa24ad1 (diff) | |
| download | talos-op-linux-a614e1923d5389d01f3545ee4a90e39a04d0c90d.tar.gz talos-op-linux-a614e1923d5389d01f3545ee4a90e39a04d0c90d.zip | |
Merge tag 'v3.9' into efi-for-tip2
Resolve conflicts for Ingo.
Conflicts:
drivers/firmware/Kconfig
drivers/firmware/efivars.c
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Diffstat (limited to 'drivers/dma/at_hdmac.c')
| -rw-r--r-- | drivers/dma/at_hdmac.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index 6e13f262139a..88cfc61329d2 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -310,8 +310,6 @@ static void atc_complete_all(struct at_dma_chan *atchan) dev_vdbg(chan2dev(&atchan->chan_common), "complete all\n"); - BUG_ON(atc_chan_is_enabled(atchan)); - /* * Submit queued descriptors ASAP, i.e. before we go through * the completed ones. @@ -368,6 +366,9 @@ static void atc_advance_work(struct at_dma_chan *atchan) { dev_vdbg(chan2dev(&atchan->chan_common), "advance_work\n"); + if (atc_chan_is_enabled(atchan)) + return; + if (list_empty(&atchan->active_list) || list_is_singular(&atchan->active_list)) { atc_complete_all(atchan); @@ -1078,9 +1079,7 @@ static void atc_issue_pending(struct dma_chan *chan) return; spin_lock_irqsave(&atchan->lock, flags); - if (!atc_chan_is_enabled(atchan)) { - atc_advance_work(atchan); - } + atc_advance_work(atchan); spin_unlock_irqrestore(&atchan->lock, flags); } |
