Re: [PATCH v3 4/7] rockchip: block: blk-uclass: disable bounce buffer support for rkmtd

[Kever Yang]

On 2023/10/13 04:51, Johan Jonker wrote:

Disable bounce buffer support for rkmtd.

Signed-off-by: Johan Jonker 

Reviewed-by: Kever Yang 

Thanks,
- Kever

---

Changed V3:
   New patch
---
  drivers/block/blk-uclass.c | 6 +++---
  1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/block/blk-uclass.c b/drivers/block/blk-uclass.c
index 30ad5bbb0024..ac1b43d757d8 100644
--- a/drivers/block/blk-uclass.c
+++ b/drivers/block/blk-uclass.c
@@ -415,7 +415,7 @@ struct blk_bounce_buffer {

  static int blk_buffer_aligned(struct bounce_buffer *state)
  {
-#if IS_ENABLED(CONFIG_BOUNCE_BUFFER)
+#if IS_ENABLED(CONFIG_BOUNCE_BUFFER) && !IS_ENABLED(CONFIG_RKMTD)
struct blk_bounce_buffer *bbstate =
container_of(state, struct blk_bounce_buffer, state);
struct udevice *dev = bbstate->dev;
@@ -441,7 +441,7 @@ long blk_read(struct udevice *dev, lbaint_t start, lbaint_t 
blkcnt, void *buf)
  start, blkcnt, desc->blksz, buf))
return blkcnt;

-   if (IS_ENABLED(CONFIG_BOUNCE_BUFFER)) {
+   if (IS_ENABLED(CONFIG_BOUNCE_BUFFER) && !IS_ENABLED(CONFIG_RKMTD)) {
struct blk_bounce_buffer bbstate = { .dev = dev };
int ret;

@@ -478,7 +478,7 @@ long blk_write(struct udevice *dev, lbaint_t start, 
lbaint_t blkcnt,

blkcache_invalidate(desc->uclass_id, desc->devnum);

-   if (IS_ENABLED(CONFIG_BOUNCE_BUFFER)) {
+   if (IS_ENABLED(CONFIG_BOUNCE_BUFFER) && !IS_ENABLED(CONFIG_RKMTD)) {
struct blk_bounce_buffer bbstate = { .dev = dev };
int ret;

--
2.39.2

[PATCH v3 4/7] rockchip: block: blk-uclass: disable bounce buffer support for rkmtd

[Johan Jonker]

Disable bounce buffer support for rkmtd.

Signed-off-by: Johan Jonker 
---

Changed V3:
  New patch
---
 drivers/block/blk-uclass.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/block/blk-uclass.c b/drivers/block/blk-uclass.c
index 30ad5bbb0024..ac1b43d757d8 100644
--- a/drivers/block/blk-uclass.c
+++ b/drivers/block/blk-uclass.c
@@ -415,7 +415,7 @@ struct blk_bounce_buffer {

 static int blk_buffer_aligned(struct bounce_buffer *state)
 {
-#if IS_ENABLED(CONFIG_BOUNCE_BUFFER)
+#if IS_ENABLED(CONFIG_BOUNCE_BUFFER) && !IS_ENABLED(CONFIG_RKMTD)
struct blk_bounce_buffer *bbstate =
container_of(state, struct blk_bounce_buffer, state);
struct udevice *dev = bbstate->dev;
@@ -441,7 +441,7 @@ long blk_read(struct udevice *dev, lbaint_t start, lbaint_t 
blkcnt, void *buf)
  start, blkcnt, desc->blksz, buf))
return blkcnt;

-   if (IS_ENABLED(CONFIG_BOUNCE_BUFFER)) {
+   if (IS_ENABLED(CONFIG_BOUNCE_BUFFER) && !IS_ENABLED(CONFIG_RKMTD)) {
struct blk_bounce_buffer bbstate = { .dev = dev };
int ret;

@@ -478,7 +478,7 @@ long blk_write(struct udevice *dev, lbaint_t start, 
lbaint_t blkcnt,

blkcache_invalidate(desc->uclass_id, desc->devnum);

-   if (IS_ENABLED(CONFIG_BOUNCE_BUFFER)) {
+   if (IS_ENABLED(CONFIG_BOUNCE_BUFFER) && !IS_ENABLED(CONFIG_RKMTD)) {
struct blk_bounce_buffer bbstate = { .dev = dev };
int ret;

--
2.39.2