openwrt/target/linux/mediatek/patches-5.10/330-mtk-snand-bmt-support.patch
Felix Fietkau bcf91fe884 kernel: move mediatek BMT support patch to generic patches
Preparation for supporting BMT on MT7621. Move source files to the files/
subdirectory in order to simplify maintenance

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2022-01-13 18:33:06 +01:00

37 lines
937 B
Diff

--- a/drivers/mtd/mtk-snand/mtk-snand-mtd.c
+++ b/drivers/mtd/mtk-snand/mtk-snand-mtd.c
@@ -16,6 +16,7 @@
#include <linux/dma-mapping.h>
#include <linux/wait.h>
#include <linux/mtd/mtd.h>
+#include <linux/mtd/mtk_bmt.h>
#include <linux/mtd/partitions.h>
#include <linux/of_platform.h>
@@ -612,6 +613,8 @@ static int mtk_snand_probe(struct platfo
mtd->_block_isbad = mtk_snand_mtd_block_isbad;
mtd->_block_markbad = mtk_snand_mtd_block_markbad;
+ mtk_bmt_attach(mtd);
+
ret = mtd_device_register(mtd, NULL, 0);
if (ret) {
dev_err(msm->pdev.dev, "failed to register mtd partition\n");
@@ -623,6 +626,7 @@ static int mtk_snand_probe(struct platfo
return 0;
errout4:
+ mtk_bmt_detach(mtd);
devm_kfree(msm->pdev.dev, msm->page_cache);
errout3:
@@ -650,6 +654,8 @@ static int mtk_snand_remove(struct platf
if (ret)
return ret;
+ mtk_bmt_detach(mtd);
+
mtk_snand_cleanup(msm->snf);
if (msm->irq >= 0)