omap_hsmmc: Implement scatter-gather emulation

Browse source

Instead of using the bounce buffer, using scatter-gather emulation
(as in the OMAP1/2 MMC driver) removes the need of one extra memory
copy and improves performance.

Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

...

This commit is contained in:

Juha Yrjola 2008-11-14 15:22:00 +02:00 • committed by Pierre Ossman

parent 4a694dc915

commit 0ccd76d4c2

1 changed files with 95 additions and 77 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

172

drivers/mmc/host/omap_hsmmc.c

View file