From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/drivers/soc/rockchip/sdmmc_vendor_storage.c | 29 +++++------------------------
1 files changed, 5 insertions(+), 24 deletions(-)
diff --git a/kernel/drivers/soc/rockchip/sdmmc_vendor_storage.c b/kernel/drivers/soc/rockchip/sdmmc_vendor_storage.c
index d8681b9..ea1d941 100644
--- a/kernel/drivers/soc/rockchip/sdmmc_vendor_storage.c
+++ b/kernel/drivers/soc/rockchip/sdmmc_vendor_storage.c
@@ -49,12 +49,7 @@
static int emmc_vendor_ops(u8 *buffer, u32 addr, u32 n_sec, int write)
{
- u32 i, ret = 0;
-
- for (i = 0; i < n_sec; i++)
- ret = rk_emmc_transfer(buffer + i * 512, addr + i, 512, write);
-
- return ret;
+ return rk_emmc_transfer(buffer, addr, n_sec << 9, write);
}
static int emmc_vendor_storage_init(void)
@@ -210,34 +205,20 @@
#ifdef CONFIG_ROCKCHIP_VENDOR_STORAGE_UPDATE_LOADER
static int id_blk_read_data(u32 index, u32 n_sec, u8 *buf)
{
- u32 i;
- u32 ret = 0;
-
if (index + n_sec >= 1024 * 5)
return 0;
index = index + EMMC_IDB_PART_OFFSET;
- for (i = 0; i < n_sec; i++) {
- ret = rk_emmc_transfer(buf + i * 512, index + i, 512, 0);
- if (ret)
- return ret;
- }
- return ret;
+
+ return rk_emmc_transfer(buf, index, n_sec << 9, 0);
}
static int id_blk_write_data(u32 index, u32 n_sec, u8 *buf)
{
- u32 i;
- u32 ret = 0;
-
if (index + n_sec >= 1024 * 5)
return 0;
index = index + EMMC_IDB_PART_OFFSET;
- for (i = 0; i < n_sec; i++) {
- ret = rk_emmc_transfer(buf + i * 512, index + i, 512, 1);
- if (ret)
- return ret;
- }
- return ret;
+
+ return rk_emmc_transfer(buf, index, n_sec << 9, 1);
}
static int emmc_write_idblock(u32 size, u8 *buf, u32 *id_blk_tbl)
--
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