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dmaengine: amd: qdma: make read-only arrays h2c_types and c2h_types static const

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Don't populate the read-only arrays h2c_types and c2h_types on the
stack at run time, instead make them static const.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20240912131017.588141-1-colin.i.king@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Colin Ian King 2024-09-12 14:10:17 +01:00 committed by Vinod Koul
parent 24947be1c7
commit 9d880452fb
1 changed files with 13 additions and 9 deletions
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22
drivers/dma/amd/qdma/qdma.c
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@ -283,16 +283,20 @@ static int qdma_check_queue_status(struct qdma_device *qdev,
static int qdma_clear_queue_context(const struct qdma_queue *queue)
{
enum qdma_ctxt_type h2c_types[] = { QDMA_CTXT_DESC_SW_H2C,
QDMA_CTXT_DESC_HW_H2C,
QDMA_CTXT_DESC_CR_H2C,
QDMA_CTXT_PFTCH, };
enum qdma_ctxt_type c2h_types[] = { QDMA_CTXT_DESC_SW_C2H,
QDMA_CTXT_DESC_HW_C2H,
QDMA_CTXT_DESC_CR_C2H,
QDMA_CTXT_PFTCH, };
static const enum qdma_ctxt_type h2c_types[] = {
QDMA_CTXT_DESC_SW_H2C,
QDMA_CTXT_DESC_HW_H2C,
QDMA_CTXT_DESC_CR_H2C,
QDMA_CTXT_PFTCH,
};
static const enum qdma_ctxt_type c2h_types[] = {
QDMA_CTXT_DESC_SW_C2H,
QDMA_CTXT_DESC_HW_C2H,
QDMA_CTXT_DESC_CR_C2H,
QDMA_CTXT_PFTCH,
};
struct qdma_device *qdev = queue->qdev;
enum qdma_ctxt_type *type;
const enum qdma_ctxt_type *type;
int ret, num, i;
if (queue->dir == DMA_MEM_TO_DEV) {