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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
dmaengine: amd: qdma: make read-only arrays h2c_types and c2h_types static const
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>
authored by
Colin Ian King
and committed by
Vinod Koul
9d880452
24947be1
+13
-9
+13
-9
drivers/dma/amd/qdma/qdma.c
+13
-9
drivers/dma/amd/qdma/qdma.c
···
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static int qdma_clear_queue_context(const struct qdma_queue *queue)
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{
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enum qdma_ctxt_type h2c_types[] = { QDMA_CTXT_DESC_SW_H2C,
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QDMA_CTXT_DESC_HW_H2C,
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QDMA_CTXT_DESC_CR_H2C,
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QDMA_CTXT_PFTCH, };
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enum qdma_ctxt_type c2h_types[] = { QDMA_CTXT_DESC_SW_C2H,
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QDMA_CTXT_DESC_HW_C2H,
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QDMA_CTXT_DESC_CR_C2H,
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QDMA_CTXT_PFTCH, };
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+
static const enum qdma_ctxt_type h2c_types[] = {
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QDMA_CTXT_DESC_SW_H2C,
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QDMA_CTXT_DESC_HW_H2C,
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QDMA_CTXT_DESC_CR_H2C,
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QDMA_CTXT_PFTCH,
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};
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static const enum qdma_ctxt_type c2h_types[] = {
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QDMA_CTXT_DESC_SW_C2H,
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QDMA_CTXT_DESC_HW_C2H,
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QDMA_CTXT_DESC_CR_C2H,
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QDMA_CTXT_PFTCH,
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};
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struct qdma_device *qdev = queue->qdev;
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enum qdma_ctxt_type *type;
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const enum qdma_ctxt_type *type;
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int ret, num, i;
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if (queue->dir == DMA_MEM_TO_DEV) {