@@ -239,9 +239,9 @@ static inline void set_din_type(struct cc_hw_desc *pdesc,
enum cc_dma_mode dma_mode, dma_addr_t addr,
u32 size, enum cc_axi_sec axi_sec)
{
- pdesc->word[0] = (u32)addr;
+ pdesc->word[0] = lower_32_bits(addr);
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
- pdesc->word[5] |= FIELD_PREP(WORD5_DIN_ADDR_HIGH, ((u16)(addr >> 32)));
+ pdesc->word[5] |= FIELD_PREP(WORD5_DIN_ADDR_HIGH, upper_32_bits(addr));
#endif
pdesc->word[1] |= FIELD_PREP(WORD1_DIN_DMA_MODE, dma_mode) |
FIELD_PREP(WORD1_DIN_SIZE, size) |
@@ -336,9 +336,9 @@ static inline void set_dout_type(struct cc_hw_desc *pdesc,
enum cc_dma_mode dma_mode, dma_addr_t addr,
u32 size, enum cc_axi_sec axi_sec)
{
- pdesc->word[2] = (u32)addr;
+ pdesc->word[2] = lower_32_bits(addr);
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
- pdesc->word[5] |= FIELD_PREP(WORD5_DOUT_ADDR_HIGH, ((u16)(addr >> 32)));
+ pdesc->word[5] |= FIELD_PREP(WORD5_DOUT_ADDR_HIGH, upper_32_bits(addr));
#endif
pdesc->word[3] |= FIELD_PREP(WORD3_DOUT_DMA_MODE, dma_mode) |
FIELD_PREP(WORD3_DOUT_SIZE, size) |
Use the existing lower_32_bits() and upper_32_bits() macros instead of explicit casts and shifts to split a 64-bit address in its two 32-bit parts. Drop the superfluous cast to "u16", as the FIELD_PREP() macro already masks it to the specified field width. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- v2: - New. drivers/crypto/ccree/cc_hw_queue_defs.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)