diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-qcom-qspi.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/spi/spi-qcom-qspi.c b/drivers/spi/spi-qcom-qspi.c index 21a13605d3b0..67c101792a74 100644 --- a/drivers/spi/spi-qcom-qspi.c +++ b/drivers/spi/spi-qcom-qspi.c @@ -308,9 +308,11 @@ static int qcom_qspi_alloc_desc(struct qcom_qspi *ctrl, dma_addr_t dma_ptr, dma_addr_t dma_cmd_desc; /* allocate for dma cmd descriptor */ - virt_cmd_desc = dma_pool_alloc(ctrl->dma_cmd_pool, GFP_KERNEL | __GFP_ZERO, &dma_cmd_desc); - if (!virt_cmd_desc) - return -ENOMEM; + virt_cmd_desc = dma_pool_alloc(ctrl->dma_cmd_pool, GFP_ATOMIC | __GFP_ZERO, &dma_cmd_desc); + if (!virt_cmd_desc) { + dev_warn_once(ctrl->dev, "Couldn't find memory for descriptor\n"); + return -EAGAIN; + } ctrl->virt_cmd_desc[ctrl->n_cmd_desc] = virt_cmd_desc; ctrl->dma_cmd_desc[ctrl->n_cmd_desc] = dma_cmd_desc; |