Messages in this thread Patch in this message | | | From | Tomas Winkler <> | Subject | [PATCH 1/3] mmc_core: fix the use of hard coded timeout value. | Date | Mon, 30 Jun 2008 10:50:22 +0300 |
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From: Benzi Zbit <Benzi.Zbit@intel.com>
Signed-off-by: Benzi Zbit <Benzi.Zbit@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> --- drivers/mmc/core/sdio_cis.c | 2 ++ drivers/mmc/core/sdio_io.c | 7 ++----- include/linux/mmc/sdio_func.h | 1 + 3 files changed, 5 insertions(+), 5 deletions(-) mode change 100644 => 100755 drivers/mmc/core/sdio_cis.c mode change 100644 => 100755 drivers/mmc/core/sdio_io.c mode change 100644 => 100755 include/linux/mmc/sdio_func.h
diff --git a/drivers/mmc/core/sdio_cis.c b/drivers/mmc/core/sdio_cis.c old mode 100644 new mode 100755 index d5e51b1..e3a9797 --- a/drivers/mmc/core/sdio_cis.c +++ b/drivers/mmc/core/sdio_cis.c @@ -129,6 +129,8 @@ static int cistpl_funce_func(struct sdio_func *func, /* TPLFE_MAX_BLK_SIZE */ func->max_blksize = buf[12] | (buf[13] << 8); + /* TPLFE_ENABLE_TIMEOUT_VAL */ + func->enable_timeout = buf[28] | (buf[29] << 8); return 0; } diff --git a/drivers/mmc/core/sdio_io.c b/drivers/mmc/core/sdio_io.c old mode 100644 new mode 100755 index 625b92c..252c4fd --- a/drivers/mmc/core/sdio_io.c +++ b/drivers/mmc/core/sdio_io.c @@ -76,11 +76,8 @@ int sdio_enable_func(struct sdio_func *func) if (ret) goto err; - /* - * FIXME: This should timeout based on information in the CIS, - * but we don't have card to parse that yet. - */ - timeout = jiffies + HZ; + /* max enable timeout is in units of 10mS */ + timeout = jiffies + msecs_to_jiffies(func->enable_timeout * 10); while (1) { ret = mmc_io_rw_direct(func->card, 0, 0, SDIO_CCCR_IORx, 0, ®); diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h old mode 100644 new mode 100755 index b050f4d..8de40f1 --- a/include/linux/mmc/sdio_func.h +++ b/include/linux/mmc/sdio_func.h @@ -46,6 +46,7 @@ struct sdio_func { unsigned max_blksize; /* maximum block size */ unsigned cur_blksize; /* current block size */ + unsigned enable_timeout; /* max enable timeout in units of 10mS steps */ unsigned int state; /* function state */ #define SDIO_STATE_PRESENT (1<<0) /* present in sysfs */ -- 1.5.4.1 --------------------------------------------------------------------- Intel Israel (74) Limited This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies.
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