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Posted to commits@nuttx.apache.org by xi...@apache.org on 2021/09/06 17:46:57 UTC
[incubator-nuttx] branch mmc3 created (now 2919878)
This is an automated email from the ASF dual-hosted git repository.
xiaoxiang pushed a change to branch mmc3
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git.
at 2919878 drivers/mmcsd: Pass the right buffer size to SDIO_DMAPREFLIGHT
This branch includes the following new commits:
new 2919878 drivers/mmcsd: Pass the right buffer size to SDIO_DMAPREFLIGHT
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listed as "add" were already present in the repository and have only
been added to this reference.
[incubator-nuttx] 01/01: drivers/mmcsd: Pass the right buffer size
to SDIO_DMAPREFLIGHT
Posted by xi...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
xiaoxiang pushed a commit to branch mmc3
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git
commit 291987824643a86cb61c23a719904273925de019
Author: Xiang Xiao <xi...@xiaomi.com>
AuthorDate: Tue Sep 7 01:44:58 2021 +0800
drivers/mmcsd: Pass the right buffer size to SDIO_DMAPREFLIGHT
Signed-off-by: Xiang Xiao <xi...@xiaomi.com>
---
drivers/mmcsd/mmcsd_sdio.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/mmcsd/mmcsd_sdio.c b/drivers/mmcsd/mmcsd_sdio.c
index a9b8a68..31dcea1 100644
--- a/drivers/mmcsd/mmcsd_sdio.c
+++ b/drivers/mmcsd/mmcsd_sdio.c
@@ -1502,7 +1502,7 @@ static ssize_t mmcsd_readmultiple(FAR struct mmcsd_state_s *priv,
FAR uint8_t *buffer, off_t startblock,
size_t nblocks)
{
- size_t nbytes;
+ size_t nbytes = nblocks << priv->blockshift;
off_t offset;
int ret;
@@ -1524,7 +1524,7 @@ static ssize_t mmcsd_readmultiple(FAR struct mmcsd_state_s *priv,
if ((priv->caps & SDIO_CAPS_DMASUPPORTED) != 0)
{
- ret = SDIO_DMAPREFLIGHT(priv->dev, buffer, priv->blocksize);
+ ret = SDIO_DMAPREFLIGHT(priv->dev, buffer, nbytes);
if (ret != OK)
{
@@ -1552,7 +1552,6 @@ static ssize_t mmcsd_readmultiple(FAR struct mmcsd_state_s *priv,
* offset
*/
- nbytes = nblocks << priv->blockshift;
if (IS_BLOCK(priv->type))
{
offset = startblock;
@@ -1878,8 +1877,8 @@ static ssize_t mmcsd_writemultiple(FAR struct mmcsd_state_s *priv,
FAR const uint8_t *buffer,
off_t startblock, size_t nblocks)
{
+ size_t nbytes = nblocks << priv->blockshift;
off_t offset;
- size_t nbytes;
int ret;
int evret = OK;
@@ -1903,7 +1902,7 @@ static ssize_t mmcsd_writemultiple(FAR struct mmcsd_state_s *priv,
if ((priv->caps & SDIO_CAPS_DMASUPPORTED) != 0)
{
- ret = SDIO_DMAPREFLIGHT(priv->dev, buffer, priv->blocksize);
+ ret = SDIO_DMAPREFLIGHT(priv->dev, buffer, nbytes);
if (ret != OK)
{
@@ -1931,7 +1930,6 @@ static ssize_t mmcsd_writemultiple(FAR struct mmcsd_state_s *priv,
* offset
*/
- nbytes = nblocks << priv->blockshift;
if (IS_BLOCK(priv->type))
{
offset = startblock;