[PATCH v3] scsi: ufs: core: Do not open code SZ_x
From: Avri Altman
Date: Wed May 31 2023 - 03:00:41 EST
v2 -> v3: few more
v1 -> v2: Attend UTMRD as well
A tad cleanup - No functional change.
Signed-off-by: Avri Altman <avri.altman@xxxxxxx>
Reviewed-by: Bean Huo <beanhuo@xxxxxxxxxx>
Reviewed-by: Stanley Chu <stanley.chu@xxxxxxxxxxxx>
Reviewed-by: Keoseong Park <keosung.park@xxxxxxxxxxx>
---
drivers/ufs/core/ufshcd.c | 14 +++++++-------
drivers/ufs/core/ufshpb.c | 6 +++---
drivers/ufs/core/ufshpb.h | 2 +-
drivers/ufs/host/ufs-exynos.c | 2 +-
drivers/ufs/host/ufs-hisi.c | 24 ++++++++++++------------
include/ufs/ufshci.h | 2 +-
6 files changed, 25 insertions(+), 25 deletions(-)
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index fdf5073c7c6c..2c938713bcd0 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))) {
dev_err(hba->dev,
"Transfer Descriptor Memory allocation failed\n");
goto out;
@@ -3789,7 +3789,7 @@ static int ufshcd_memory_alloc(struct ufs_hba *hba)
goto skip_utmrdl;
/*
* Allocate memory for UTP Task Management descriptors
- * UFSHCI requires 1024 byte alignment of UTMRD
+ * UFSHCI requires 1KB alignment of UTMRD
*/
utmrdl_size = sizeof(struct utp_task_req_desc) * hba->nutmrs;
hba->utmrdl_base_addr = dmam_alloc_coherent(hba->dev,
@@ -3797,7 +3797,7 @@ static int ufshcd_memory_alloc(struct ufs_hba *hba)
&hba->utmrdl_dma_addr,
GFP_KERNEL);
if (!hba->utmrdl_base_addr ||
- WARN_ON(hba->utmrdl_dma_addr & (1024 - 1))) {
+ WARN_ON(hba->utmrdl_dma_addr & (SZ_1K - 1))) {
dev_err(hba->dev,
"Task Management Descriptor Memory allocation failed\n");
goto out;
@@ -5134,7 +5134,7 @@ static int ufshcd_slave_configure(struct scsi_device *sdev)
blk_queue_update_dma_pad(q, PRDT_DATA_BYTE_COUNT_PAD - 1);
if (hba->quirks & UFSHCD_QUIRK_4KB_DMA_ALIGNMENT)
- blk_queue_update_dma_alignment(q, 4096 - 1);
+ blk_queue_update_dma_alignment(q, SZ_4K - 1);
/*
* Block runtime-pm until all consumers are added.
* Refer ufshcd_setup_links().
@@ -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/drivers/ufs/core/ufshpb.c b/drivers/ufs/core/ufshpb.c
index a46a7666c891..255f8b38d0c2 100644
--- a/drivers/ufs/core/ufshpb.c
+++ b/drivers/ufs/core/ufshpb.c
@@ -30,7 +30,7 @@ static struct kmem_cache *ufshpb_mctx_cache;
static mempool_t *ufshpb_mctx_pool;
static mempool_t *ufshpb_page_pool;
/* A cache size of 2MB can cache ppn in the 1GB range. */
-static unsigned int ufshpb_host_map_kbytes = 2048;
+static unsigned int ufshpb_host_map_kbytes = SZ_2K;
static int tot_active_srgn_pages;
static struct workqueue_struct *ufshpb_wq;
@@ -2461,7 +2461,7 @@ static void ufshpb_hpb_lu_prepared(struct ufs_hba *hba)
init_success = !ufshpb_check_hpb_reset_query(hba);
- pool_size = PAGE_ALIGN(ufshpb_host_map_kbytes * 1024) / PAGE_SIZE;
+ pool_size = PAGE_ALIGN(ufshpb_host_map_kbytes * SZ_1K) / PAGE_SIZE;
if (pool_size > tot_active_srgn_pages) {
mempool_resize(ufshpb_mctx_pool, tot_active_srgn_pages);
mempool_resize(ufshpb_page_pool, tot_active_srgn_pages);
@@ -2527,7 +2527,7 @@ static int ufshpb_init_mem_wq(struct ufs_hba *hba)
return -ENOMEM;
}
- pool_size = PAGE_ALIGN(ufshpb_host_map_kbytes * 1024) / PAGE_SIZE;
+ pool_size = PAGE_ALIGN(ufshpb_host_map_kbytes * SZ_1K) / PAGE_SIZE;
dev_info(hba->dev, "%s:%d ufshpb_host_map_kbytes %u pool_size %u\n",
__func__, __LINE__, ufshpb_host_map_kbytes, pool_size);
diff --git a/drivers/ufs/core/ufshpb.h b/drivers/ufs/core/ufshpb.h
index 0d6e6004d783..b428bbdd2799 100644
--- a/drivers/ufs/core/ufshpb.h
+++ b/drivers/ufs/core/ufshpb.h
@@ -25,7 +25,7 @@
/* hpb map & entries macro */
#define HPB_RGN_SIZE_UNIT 512
-#define HPB_ENTRY_BLOCK_SIZE 4096
+#define HPB_ENTRY_BLOCK_SIZE SZ_4K
#define HPB_ENTRY_SIZE 0x8
#define PINNED_NOT_SET U32_MAX
diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c
index 0bf5390739e1..d56840447bd0 100644
--- a/drivers/ufs/host/ufs-exynos.c
+++ b/drivers/ufs/host/ufs-exynos.c
@@ -1306,7 +1306,7 @@ static int exynos_ufs_hce_enable_notify(struct ufs_hba *hba,
* (ufshcd_async_scan()). Note: this callback may also be called
* from other functions than ufshcd_init().
*/
- hba->host->max_segment_size = 4096;
+ hba->host->max_segment_size = SZ_4K;
if (ufs->drv_data->pre_hce_enable) {
ret = ufs->drv_data->pre_hce_enable(ufs);
diff --git a/drivers/ufs/host/ufs-hisi.c b/drivers/ufs/host/ufs-hisi.c
index 4c423eba8aa9..1e1d388f359a 100644
--- a/drivers/ufs/host/ufs-hisi.c
+++ b/drivers/ufs/host/ufs-hisi.c
@@ -335,29 +335,29 @@ static void ufs_hisi_pwr_change_pre_change(struct ufs_hba *hba)
/* PA_TxSkip */
ufshcd_dme_set(hba, UIC_ARG_MIB(0x155c), 0x0);
/*PA_PWRModeUserData0 = 8191, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b0), 8191);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b0), SZ_8K - 1);
/*PA_PWRModeUserData1 = 65535, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b1), 65535);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b1), SZ_64K - 1);
/*PA_PWRModeUserData2 = 32767, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b2), 32767);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b2), SZ_32K - 1);
/*DME_FC0ProtectionTimeOutVal = 8191, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0xd041), 8191);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0xd041), SZ_8K - 1);
/*DME_TC0ReplayTimeOutVal = 65535, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0xd042), 65535);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0xd042), SZ_64K - 1);
/*DME_AFC0ReqTimeOutVal = 32767, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0xd043), 32767);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0xd043), SZ_32K - 1);
/*PA_PWRModeUserData3 = 8191, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b3), 8191);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b3), SZ_8K - 1);
/*PA_PWRModeUserData4 = 65535, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b4), 65535);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b4), SZ_64K - 1);
/*PA_PWRModeUserData5 = 32767, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b5), 32767);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0x15b5), SZ_32K - 1);
/*DME_FC1ProtectionTimeOutVal = 8191, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0xd044), 8191);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0xd044), SZ_8K - 1);
/*DME_TC1ReplayTimeOutVal = 65535, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0xd045), 65535);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0xd045), SZ_64K - 1);
/*DME_AFC1ReqTimeOutVal = 32767, default is 0*/
- ufshcd_dme_set(hba, UIC_ARG_MIB(0xd046), 32767);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(0xd046), SZ_32K - 1);
}
static int ufs_hisi_pwr_change_notify(struct ufs_hba *hba,
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