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authorPierre Ossman <drzeus@drzeus.cx>2007-07-24 23:11:47 +0400
committerPierre Ossman <drzeus@drzeus.cx>2007-09-23 11:15:12 +0400
commitbe0192aae1aed3fbf172e3f9a22ec75392c1b175 (patch)
treeb70080bf73fad74fe196a568e57b18c6e7ade8ef /drivers/mmc/host/au1xmmc.c
parent255d01af9a990fd5166f04ed0cc0b30b7b67e81e (diff)
downloadlinux-be0192aae1aed3fbf172e3f9a22ec75392c1b175.tar.xz
mmc: remove confusing flag
The MMC_DATA_MULTI flag never had a proper definition of what it means, so remove it and let the drivers check the block count in the request. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc/host/au1xmmc.c')
-rw-r--r--drivers/mmc/host/au1xmmc.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/mmc/host/au1xmmc.c b/drivers/mmc/host/au1xmmc.c
index 49b0367e57c8..92c4d0dfee43 100644
--- a/drivers/mmc/host/au1xmmc.c
+++ b/drivers/mmc/host/au1xmmc.c
@@ -186,7 +186,7 @@ static void au1xmmc_tasklet_finish(unsigned long param)
}
static int au1xmmc_send_command(struct au1xmmc_host *host, int wait,
- struct mmc_command *cmd, unsigned int flags)
+ struct mmc_command *cmd, struct mmc_data *data)
{
u32 mmccmd = (cmd->opcode << SD_CMD_CI_SHIFT);
@@ -211,16 +211,18 @@ static int au1xmmc_send_command(struct au1xmmc_host *host, int wait,
return -EINVAL;
}
- if (flags & MMC_DATA_READ) {
- if (flags & MMC_DATA_MULTI)
- mmccmd |= SD_CMD_CT_4;
- else
- mmccmd |= SD_CMD_CT_2;
- } else if (flags & MMC_DATA_WRITE) {
- if (flags & MMC_DATA_MULTI)
- mmccmd |= SD_CMD_CT_3;
- else
- mmccmd |= SD_CMD_CT_1;
+ if (data) {
+ if (flags & MMC_DATA_READ) {
+ if (data->blocks > 1)
+ mmccmd |= SD_CMD_CT_4;
+ else
+ mmccmd |= SD_CMD_CT_2;
+ } else if (flags & MMC_DATA_WRITE) {
+ if (data->blocks > 1)
+ mmccmd |= SD_CMD_CT_3;
+ else
+ mmccmd |= SD_CMD_CT_1;
+ }
}
au_writel(cmd->arg, HOST_CMDARG(host));
@@ -673,7 +675,7 @@ static void au1xmmc_request(struct mmc_host* mmc, struct mmc_request* mrq)
}
if (!ret)
- ret = au1xmmc_send_command(host, 0, mrq->cmd, flags);
+ ret = au1xmmc_send_command(host, 0, mrq->cmd, mrq->data);
if (ret) {
mrq->cmd->error = ret;