diff options
| author | Seungwon Jeon <tgih.jun@samsung.com> | 2012-09-28 19:12:53 +0900 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2012-12-06 13:54:37 -0500 |
| commit | 45c5a914e68fdbbc2635c3cc197566aa24e8de5b (patch) | |
| tree | ed3c0d93646ef19f712211425149611e3c4091b0 /drivers/mmc/host/dw_mmc-pci.c | |
| parent | 42cd95a0603e0497e7221816bb5ddfe861ee9325 (diff) | |
| download | linux-45c5a914e68fdbbc2635c3cc197566aa24e8de5b.tar.bz2 | |
mmc: queue: amend buffer swap for non-blocking transfer
In case both 'req' and 'mq->mqrq_prev->req' are null, there is no request
to be processed. That means there is no need to switch buffer.
Switching buffer is required only after finishing 'issue_fn'.
Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
Reviewed-by: Per Forlin <per.forlin@stericsson.com>
Tested-by: Johan Rudholm <johan.rudholm@stericsson.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/dw_mmc-pci.c')
0 files changed, 0 insertions, 0 deletions