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authorLudovic Barre <ludovic.barre@st.com>2020-01-28 10:06:28 +0100
committerUlf Hansson <ulf.hansson@linaro.org>2020-03-24 14:35:40 +0100
commit127e6e98ca9b8ac4f87698ebce1508e3449bb791 (patch)
tree1f526eb2584b6f1925d9644f3fcf0401645b3bf9 /drivers/mmc
parent892bf1001459fc38c7e9bc248633681ca628e614 (diff)
mmc: mmci_sdmmc: Replace sg_dma_xxx macros
sg_dma_xxx should be used after a dma_map_sg call has been done to get bus addresses of each of the SG entries and their lengths. But mmci_host_ops validate_data can be called before dma_map_sg. This patch replaces theses macros by sg->offset and sg->length which are always defined. Signed-off-by: Ludovic Barre <ludovic.barre@st.com> Link: https://lore.kernel.org/r/20200128090636.13689-2-ludovic.barre@st.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/mmci_stm32_sdmmc.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mmc/host/mmci_stm32_sdmmc.c b/drivers/mmc/host/mmci_stm32_sdmmc.c
index a4f7e8e689d3..6ccfbbc82c77 100644
--- a/drivers/mmc/host/mmci_stm32_sdmmc.c
+++ b/drivers/mmc/host/mmci_stm32_sdmmc.c
@@ -36,8 +36,8 @@ static int sdmmc_idma_validate_data(struct mmci_host *host,
* excepted the last element which has no constraint on idmasize
*/
for_each_sg(data->sg, sg, data->sg_len - 1, i) {
- if (!IS_ALIGNED(sg_dma_address(data->sg), sizeof(u32)) ||
- !IS_ALIGNED(sg_dma_len(data->sg), SDMMC_IDMA_BURST)) {
+ if (!IS_ALIGNED(data->sg->offset, sizeof(u32)) ||
+ !IS_ALIGNED(data->sg->length, SDMMC_IDMA_BURST)) {
dev_err(mmc_dev(host->mmc),
"unaligned scatterlist: ofst:%x length:%d\n",
data->sg->offset, data->sg->length);
@@ -45,7 +45,7 @@ static int sdmmc_idma_validate_data(struct mmci_host *host,
}
}
- if (!IS_ALIGNED(sg_dma_address(data->sg), sizeof(u32))) {
+ if (!IS_ALIGNED(data->sg->offset, sizeof(u32))) {
dev_err(mmc_dev(host->mmc),
"unaligned last scatterlist: ofst:%x length:%d\n",
data->sg->offset, data->sg->length);