@@ -2919,9 +2919,8 @@ static void ufshcd_init_lrb(struct ufs_hba *hba, struct ufshcd_lrb *lrb, int i)
struct utp_transfer_req_desc *utrdlp = hba->utrdl_base_addr;
dma_addr_t cmd_desc_element_addr = hba->ucdl_dma_addr +
i * ufshcd_get_ucd_size(hba);
- u16 response_offset = offsetof(struct utp_transfer_cmd_desc,
- response_upiu);
- u16 prdt_offset = offsetof(struct utp_transfer_cmd_desc, prd_table);
+ u16 response_offset = utrdlp[i].response_upiu_offset;
+ u16 prdt_offset = utrdlp[i].prd_table_offset;
lrb->utr_descriptor_ptr = utrdlp + i;
lrb->utrd_dma_addr = hba->utrdl_dma_addr +
Replace manual offset calculations for response_upiu and prd_table in ufshcd_init_lrb() with pre-calculated offsets already stored in the utp_transfer_req_desc structure. The pre-calculated offsets are set differently in ufshcd_host_memory_configure() based on the UFSHCD_QUIRK_PRDT_BYTE_GRAN quirk, ensuring correct alignment and access. Signed-off-by: Avri Altman <avri.altman@wdc.com> --- drivers/ufs/core/ufshcd.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)