diff options
| author | Daniel Ribeiro <drwyrm@gmail.com> | 2009-04-21 12:24:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-21 13:41:49 -0700 |
| commit | 148da331200a0df8195e10eb8a38fd77bd7003af (patch) | |
| tree | 73c24340fe39aa12fa9a31997ace8ce95448bc68 /kernel/stop_machine.c | |
| parent | aa0b8f3687f06ac0e5a2b24547fdf431e923c475 (diff) | |
pxa2xx_spi: restore DRCMR on resume
If DMA is enabled, any spi_sync call after suspend/resume would block
forever, because DRCMR is lost on suspend. This patch restores DRCMR to
the same values set by probe.
Signed-off-by: Daniel Ribeiro <drwyrm@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/stop_machine.c')
0 files changed, 0 insertions, 0 deletions