diff options
| author | Stefan Nilsson XK <stefan.xk.nilsson@stericsson.com> | 2011-05-11 17:48:05 +0200 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2011-05-24 23:53:50 -0400 |
| commit | 06e8935febe687e2a561707d4c7ca4245d261dbe (patch) | |
| tree | 0eef896f5b1614576fb0a1b744b4f87e8124f515 /drivers/mmc/host/pxamci.c | |
| parent | 253d6a280f77a9b61a76f9b1bfb83545fbd58726 (diff) | |
mmc: sdio: optimized SDIO IRQ handling for single irq
If there is only 1 function interrupt registered it is possible to
improve performance by directly calling the irq handler and avoiding
the overhead of reading the CCCR registers.
Signed-off-by: Per Forlin <per.forlin@linaro.org>
Acked-by: Ulf Hansson <ulf.hansson@stericsson.com>
Reviewed-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/pxamci.c')
0 files changed, 0 insertions, 0 deletions