From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
To change each value from related driver (e.g. sh_mobile_sdhi driver),
this patch adds these member in the struct tmio_mmc_data.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
Signed-off-by: Ai Kyuse <ai.kyuse.uw@xxxxxxxxxxx>
Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
---
v3
* Add missing hunk to set mmc->max_blk_count
v2
* First post
---
drivers/mmc/host/tmio_mmc_pio.c | 6 +++---
include/linux/mfd/tmio.h | 2 ++
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index c0020c331595..30d136c72005 100644
--- a/drivers/mmc/host/tmio_mmc_pio.c
+++ b/drivers/mmc/host/tmio_mmc_pio.c
@@ -1124,10 +1124,10 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host,
mmc->caps |= MMC_CAP_4_BIT_DATA | pdata->capabilities;
mmc->caps2 |= pdata->capabilities2;
- mmc->max_segs = 32;
+ mmc->max_segs = pdata->max_segs ? pdata->max_segs : 32;
mmc->max_blk_size = 512;
- mmc->max_blk_count = (PAGE_SIZE / mmc->max_blk_size) *
- mmc->max_segs;
+ mmc->max_blk_count = pdata->max_blk_count ? :
+ (PAGE_SIZE / mmc->max_blk_size) * mmc->max_segs;
mmc->max_req_size = mmc->max_blk_size * mmc->max_blk_count;
mmc->max_seg_size = mmc->max_req_size;
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 7a26286db895..3b95dc7eb314 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -125,6 +125,8 @@ struct tmio_mmc_data {
unsigned int cd_gpio;
int alignment_shift;
dma_addr_t dma_rx_offset;
+ unsigned int max_blk_count;
+ unsigned short max_segs;
void (*set_pwr)(struct platform_device *host, int state);
void (*set_clk_div)(struct platform_device *host, int state);
};
--
2.7.0.rc3.207.g0ac5344
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