Merge pull request #187 from nanoframework/josesimoes-patch-1
Fix F7 cache invalidation on write operation
This commit is contained in:
commit
41f7e4f225
|
@ -206,8 +206,6 @@ DRESULT disk_write (
|
|||
UINT count /* Number of sectors to write (1..255) */
|
||||
)
|
||||
{
|
||||
// invalidate cache on buffer
|
||||
cacheBufferFlush(buff, count * MMCSD_BLOCK_SIZE);
|
||||
|
||||
switch (pdrv) {
|
||||
#if HAL_USE_MMC_SPI
|
||||
|
@ -218,7 +216,11 @@ DRESULT disk_write (
|
|||
return RES_WRPRT;
|
||||
if (mmcStartSequentialWrite(&FATFS_HAL_DEVICE, sector))
|
||||
return RES_ERROR;
|
||||
|
||||
while (count > 0) {
|
||||
// invalidate cache on buffer
|
||||
cacheBufferFlush(buff, MMCSD_BLOCK_SIZE);
|
||||
|
||||
if (mmcSequentialWrite(&FATFS_HAL_DEVICE, buff))
|
||||
return RES_ERROR;
|
||||
buff += MMCSD_BLOCK_SIZE;
|
||||
|
@ -231,8 +233,13 @@ DRESULT disk_write (
|
|||
case SDC:
|
||||
if (blkGetDriverState(&FATFS_HAL_DEVICE) != BLK_READY)
|
||||
return RES_NOTRDY;
|
||||
|
||||
// invalidate cache on buffer
|
||||
cacheBufferFlush(buff, count * MMCSD_BLOCK_SIZE);
|
||||
|
||||
if (sdcWrite(&FATFS_HAL_DEVICE, sector, buff, count))
|
||||
return RES_ERROR;
|
||||
|
||||
return RES_OK;
|
||||
#endif
|
||||
#if HAL_USBH_USE_MSD
|
||||
|
@ -240,6 +247,10 @@ DRESULT disk_write (
|
|||
/* It is initialized externally, just reads the status.*/
|
||||
if (blkGetDriverState(&MSBLKD[0]) != BLK_READY)
|
||||
return RES_NOTRDY;
|
||||
|
||||
// invalidate cache on buffer
|
||||
cacheBufferFlush(buff, count * MSBLKD[0].info.blk_size);
|
||||
|
||||
if (usbhmsdLUNWrite(&MSBLKD[0], sector, buff, count))
|
||||
return RES_ERROR;
|
||||
return RES_OK;
|
||||
|
|
Loading…
Reference in New Issue