Hi Avri,
>A tad cleanup - No functional change.
>
>Signed-off-by: Avri Altman <avri.altman@xxxxxxx>
>---
> drivers/ufs/core/ufshcd.c | 8 ++++----
> include/ufs/ufshci.h | 2 +-
> 2 files changed, 5 insertions(+), 5 deletions(-)
>
>diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
>index fdf5073c7c6c..1f206bd453cf 100644
>--- a/drivers/ufs/core/ufshcd.c
>+++ b/drivers/ufs/core/ufshcd.c
>@@ -2519,7 +2519,7 @@ static void ufshcd_sgl_to_prdt(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, int
> * 11b to indicate Dword granularity. A value of '3'
> * indicates 4 bytes, '7' indicates 8 bytes, etc."
> */
>- WARN_ONCE(len > 256 * 1024, "len = %#x\n", len);
>+ WARN_ONCE(len > SZ_256K, "len = %#x\n", len);
> prd->size = cpu_to_le32(len - 1);
> prd->addr = cpu_to_le64(sg->dma_address);
> prd->reserved = 0;
>@@ -3765,7 +3765,7 @@ static int ufshcd_memory_alloc(struct ufs_hba *hba)
>
> /*
> * Allocate memory for UTP Transfer descriptors
>- * UFSHCI requires 1024 byte alignment of UTRD
>+ * UFSHCI requires 1KB alignment of UTRD
> */
> utrdl_size = (sizeof(struct utp_transfer_req_desc) * hba->nutrs);
> hba->utrdl_base_addr = dmam_alloc_coherent(hba->dev,
>@@ -3773,7 +3773,7 @@ static int ufshcd_memory_alloc(struct ufs_hba *hba)
> &hba->utrdl_dma_addr,
> GFP_KERNEL);
> if (!hba->utrdl_base_addr ||
>- WARN_ON(hba->utrdl_dma_addr & (1024 - 1))) {
>+ WARN_ON(hba->utrdl_dma_addr & (SZ_1K - 1))) {
How about changing the UTMRD part inside ufshcd_memory_alloc() as well?
Best Regards,
Keoseong
> dev_err(hba->dev,
> "Transfer Descriptor Memory allocation failed\n");
> goto out;
>@@ -8760,7 +8760,7 @@ static const struct scsi_host_template ufshcd_driver_template = {
> .cmd_per_lun = UFSHCD_CMD_PER_LUN,
> .can_queue = UFSHCD_CAN_QUEUE,
> .max_segment_size = PRDT_DATA_BYTE_COUNT_MAX,
>- .max_sectors = (1 << 20) / SECTOR_SIZE, /* 1 MiB */
>+ .max_sectors = SZ_1M / SECTOR_SIZE,
> .max_host_blocked = 1,
> .track_queue_depth = 1,
> .skip_settle_delay = 1,
>diff --git a/include/ufs/ufshci.h b/include/ufs/ufshci.h
>index 11424bb03814..db2d5db5c88e 100644
>--- a/include/ufs/ufshci.h
>+++ b/include/ufs/ufshci.h
>@@ -453,7 +453,7 @@ enum {
> };
>
> /* The maximum length of the data byte count field in the PRDT is 256KB */
>-#define PRDT_DATA_BYTE_COUNT_MAX (256 * 1024)
>+#define PRDT_DATA_BYTE_COUNT_MAX SZ_256K
> /* The granularity of the data byte count field in the PRDT is 32-bit */
> #define PRDT_DATA_BYTE_COUNT_PAD 4
>
>--
>2.40.0
>
