xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

dmaengine: clarify the issue_pending expectations

Browse Source 
Although Documentation explicitly mentions the expectations, the comment in
header can be lead to different expectation so clear up the confusion

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Vinod Koul
2014-12-05 20:49:07 +05:30
parent 939b6ef378
commit aba96bada4
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/linux/dmaengine.h
View File

@@ -447,7 +447,8 @@ struct dmaengine_unmap_data {
* communicate status * communicate status
* @phys: physical address of the descriptor * @phys: physical address of the descriptor
* @chan: target channel for this operation * @chan: target channel for this operation
* @tx_submit: set the prepared descriptor(s) to be executed by the engine * @tx_submit: accept the descriptor, assign ordered cookie and mark the
* descriptor pending. To be pushed on .issue_pending() call
* @callback: routine to call after this operation is complete * @callback: routine to call after this operation is complete
* @callback_param: general parameter to pass to the callback routine * @callback_param: general parameter to pass to the callback routine
* ---async_tx api specific fields--- * ---async_tx api specific fields---