diff options
author | Sujoy Ray <sujoy.ray@intel.com> | 2022-05-04 21:01:19 +0300 |
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committer | Sujoy Ray <sujoy.ray@intel.com> | 2022-05-12 17:46:40 +0300 |
commit | efe6d9649b1d6b85b50cef64745df2e6749a8a45 (patch) | |
tree | e9aca55fa1fa29fea638ee52832fa9691fdd6f02 /drivers/dma/dw-edma/dw-edma-v0-core.c | |
parent | ab95859fee776e58934d2b0cc1f4e93810e66508 (diff) | |
parent | 49caedb668e476c100d727f2174724e0610a2b92 (diff) | |
download | linux-efe6d9649b1d6b85b50cef64745df2e6749a8a45.tar.xz |
Merge commit '49caedb668e476c100d727f2174724e0610a2b92' of https://github.com/openbmc/linux into openbmc/dev-5.15-intel-bump_v5.15.36
Signed-off-by: Sujoy Ray <sujoy.ray@intel.com>
Diffstat (limited to 'drivers/dma/dw-edma/dw-edma-v0-core.c')
-rw-r--r-- | drivers/dma/dw-edma/dw-edma-v0-core.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/dma/dw-edma/dw-edma-v0-core.c b/drivers/dma/dw-edma/dw-edma-v0-core.c index 329fc2e57b70..b5b8f8181e77 100644 --- a/drivers/dma/dw-edma/dw-edma-v0-core.c +++ b/drivers/dma/dw-edma/dw-edma-v0-core.c @@ -415,8 +415,11 @@ void dw_edma_v0_core_start(struct dw_edma_chunk *chunk, bool first) (DW_EDMA_V0_CCS | DW_EDMA_V0_LLE)); /* Linked list */ #ifdef CONFIG_64BIT - SET_CH_64(dw, chan->dir, chan->id, llp.reg, - chunk->ll_region.paddr); + /* llp is not aligned on 64bit -> keep 32bit accesses */ + SET_CH_32(dw, chan->dir, chan->id, llp.lsb, + lower_32_bits(chunk->ll_region.paddr)); + SET_CH_32(dw, chan->dir, chan->id, llp.msb, + upper_32_bits(chunk->ll_region.paddr)); #else /* CONFIG_64BIT */ SET_CH_32(dw, chan->dir, chan->id, llp.lsb, lower_32_bits(chunk->ll_region.paddr)); |