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authorPierre Ossman <drzeus@drzeus.cx>2006-11-21 17:54:23 +0100
committerPierre Ossman <drzeus@drzeus.cx>2007-02-04 20:54:10 +0100
commitfe4a3c7a20f14d86022a8132adbf6ddb98e7197c (patch)
tree0719b8eb2d8c04c286095365ebff3d29285a5796 /drivers/mmc/omap.c
parentdba4accab17bd2e2e09088f746257a8c14af1cc2 (diff)
mmc: Allow host drivers to specify a max block size
Most controllers have an upper limit on the block size. Allow the host drivers to specify this and make sure we avoid hitting this limit. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc/omap.c')
-rw-r--r--drivers/mmc/omap.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/omap.c b/drivers/mmc/omap.c
index d30540b2761..fa69a0dc596 100644
--- a/drivers/mmc/omap.c
+++ b/drivers/mmc/omap.c
@@ -1099,6 +1099,7 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
*/
mmc->max_phys_segs = 32;
mmc->max_hw_segs = 32;
+ mmc->max_blk_size = 2048; /* BLEN is 11 bits (+1) */
mmc->max_sectors = 256; /* NBLK max 11-bits, OMAP also limited by DMA */
mmc->max_seg_size = mmc->max_sectors * 512;