Hi,
Thank you for the review.
On Wed, Nov 1, 2017 at 1:09 PM, Dan Carpenter wrote:
> On Tue, Oct 31, 2017 at 11:56:16AM +, Gilad Ben-Yossef wrote:
>>
>> - if (!dev->coherent_dma_mask)
>> - dev->coherent_dma_mask = DMA_BIT_MASK(DMA_BIT_MASK_LEN);
>> + if (rc) {
>> +
On Tue, Oct 31, 2017 at 11:56:16AM +, Gilad Ben-Yossef wrote:
>
> - if (!dev->coherent_dma_mask)
> - dev->coherent_dma_mask = DMA_BIT_MASK(DMA_BIT_MASK_LEN);
> + if (rc) {
> + dev_err(dev, "Error: failed in dma_set_mask, mask=%par\n",
> + &d
On Tue, Oct 31, 2017 at 11:56:16AM +, Gilad Ben-Yossef wrote:
> + dma_mask = (dma_addr_t)(DMA_BIT_MASK(DMA_BIT_MASK_LEN));
> + while (dma_mask > 0x7fffUL) {
> + if (dma_supported(&plat_dev->dev, dma_mask)) {
> + rc = dma_set_coherent_mask(&plat_dev->d
Properly handle limiting of DMA masks based on device and bus
capabilities.
Signed-off-by: Gilad Ben-Yossef
---
drivers/staging/ccree/ssi_driver.c | 22 ++
1 file changed, 18 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/ccree/ssi_driver.c
b/drivers/staging/ccr
