diff options
| author | Andrei Warkentin <andreiw@motorola.com> | 2011-05-23 15:06:36 -0500 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2011-05-25 16:48:46 -0400 |
| commit | d0c97cfb81ebc5b416c0f92fa2fc18d2773e3023 (patch) | |
| tree | dbf0fa49bdad896d283a7f392c156483d9687d4b /include/linux/mmc/core.h | |
| parent | c59de9287993b5c36f9005f745a3ce0b1008131d (diff) | |
| download | linux-d0c97cfb81ebc5b416c0f92fa2fc18d2773e3023.tar.gz linux-d0c97cfb81ebc5b416c0f92fa2fc18d2773e3023.tar.xz | |
mmc: core: Use CMD23 for multiblock transfers when we can.
CMD23-prefixed instead of open-ended multiblock transfers
have a performance advantage on some MMC cards.
Signed-off-by: Andrei Warkentin <andreiw@motorola.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/mmc/core.h')
| -rw-r--r-- | include/linux/mmc/core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index cbe8d55f64c4..b6718e549a51 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -120,6 +120,7 @@ struct mmc_data { }; struct mmc_request { + struct mmc_command *sbc; /* SET_BLOCK_COUNT for multiblock */ struct mmc_command *cmd; struct mmc_data *data; struct mmc_command *stop; |