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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-06-04 17:51:15 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-06-19 13:05:08 +0100 |
| commit | a3fd4a1b9ced850ac1a9d5bb9f8fab494d07f3fa (patch) | |
| tree | dc2b9354fe087663cc862a966d12824601702c29 /drivers/mmc/imxmmc.c | |
| parent | 12223dabc617a4babfba4e17feb1ed88e8cfeb8f (diff) | |
| download | op-kernel-dev-a3fd4a1b9ced850ac1a9d5bb9f8fab494d07f3fa.zip op-kernel-dev-a3fd4a1b9ced850ac1a9d5bb9f8fab494d07f3fa.tar.gz | |
[MMC] Convert all hosts except mmci to use data->blksz
The MMC specification allows non-power of two block sizes. As such,
we should not pass the log2 block size to host drivers, but instead
pass the byte size.
However, ARM MMCI can only work with log2 block size, so continue to
pass both the log2 block size and byte block size. This means that
for the moment, the byte block size must remain a power of two, but
this is the first stage of removing this restriction for other hosts.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/mmc/imxmmc.c')
| -rw-r--r-- | drivers/mmc/imxmmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/imxmmc.c b/drivers/mmc/imxmmc.c index a4eb1d0..5c62f4e 100644 --- a/drivers/mmc/imxmmc.c +++ b/drivers/mmc/imxmmc.c @@ -228,7 +228,7 @@ static int imxmci_busy_wait_for_status(struct imxmci_host *host, static void imxmci_setup_data(struct imxmci_host *host, struct mmc_data *data) { unsigned int nob = data->blocks; - unsigned int blksz = 1 << data->blksz_bits; + unsigned int blksz = data->blksz; unsigned int datasz = nob * blksz; int i; |
