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authorLinus Torvalds <torvalds@linux-foundation.org>2018-04-06 12:15:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-06 12:15:41 -0700
commit3fd14cdcc05a682b03743683ce3a726898b20555 (patch)
treed9f1a1f18d8a4168dec47d85397f36eae7f61633 /drivers/mtd/sm_ftl.c
parent83c7c18b169bdac3dabab763d16549c1e4688a8b (diff)
parentfe5f31a8010a0cb13e72cfb72905fefa2a41730c (diff)
Merge tag 'mtd/for-4.17' of git://git.infradead.org/linux-mtd
Pull MTD updates from Boris Brezillon: "MTD Core: - Remove support for asynchronous erase (not implemented by any of the existing drivers anyway) - Remove Cyrille from the list of SPI NOR and MTD maintainers - Fix kernel doc headers - Allow users to define the partitions parsers they want to test through a DT property (compatible of the partitions subnode) - Remove the bfin-async-flash driver (the only architecture using it has been removed) - Fix pagetest test - Add extra checks in mtd_erase() - Simplify the MTD partition creation logic and get rid of mtd_add_device_partitions() MTD Drivers: - Add endianness information to the physmap DT binding - Add Eon EN29LV400A IDs to JEDEC probe logic - Use %*ph where appropriate SPI NOR Drivers: - Make fsl-quaspi assign different names to MTD devices connected to the same QSPI controller - Remove an unneeded driver.bus assigned in the fsl-qspi driver NAND Core: - Prepare arrival of the SPI NAND subsystem by implementing a generic (interface-agnostic) layer to ease manipulation of NAND devices - Move onenand code base to the drivers/mtd/nand/ dir - Rework timing mode selection - Provide a generic way for NAND chip drivers to flag a specific GET/SET FEATURE operation as supported/unsupported - Stop embedding ONFI/JEDEC param page in nand_chip NAND Drivers: - Rework/cleanup of the mxc driver - Various cleanups in the vf610 driver - Migrate the fsmc and vf610 to ->exec_op() - Get rid of the pxa driver (replaced by marvell_nand) - Support ->setup_data_interface() in the GPMI driver - Fix probe error path in several drivers - Remove support for unused hw_syndrome mode in sunxi_nand - Various minor improvements" * tag 'mtd/for-4.17' of git://git.infradead.org/linux-mtd: (89 commits) dt-bindings: fsl-quadspi: Add the example of two SPI NOR mtd: fsl-quadspi: Distinguish the mtd device names mtd: nand: Fix some function description mismatches in core.c mtd: fsl-quadspi: Remove unneeded driver.bus assignment mtd: rawnand: marvell: Rename ->ecc_clk into ->core_clk mtd: rawnand: s3c2410: enhance the probe function error path mtd: rawnand: tango: fix probe function error path mtd: rawnand: sh_flctl: fix the probe function error path mtd: rawnand: omap2: fix the probe function error path mtd: rawnand: mxc: fix probe function error path mtd: rawnand: denali: fix probe function error path mtd: rawnand: davinci: fix probe function error path mtd: rawnand: cafe: fix probe function error path mtd: rawnand: brcmnand: fix probe function error path mtd: rawnand: sunxi: Stop supporting ECC_HW_SYNDROME mode mtd: rawnand: marvell: Fix clock resource by adding a register clock mtd: ftl: Use DIV_ROUND_UP() mtd: Fix some function description mismatches in mtdcore.c mtd: physmap_of: update struct map_info's swap as per map requirement dt-bindings: mtd-physmap: Add endianness supports ...
Diffstat (limited to 'drivers/mtd/sm_ftl.c')
-rw-r--r--drivers/mtd/sm_ftl.c21
1 files changed, 1 insertions, 20 deletions
diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c
index 4237c7cebf02..79636349df96 100644
--- a/drivers/mtd/sm_ftl.c
+++ b/drivers/mtd/sm_ftl.c
@@ -17,7 +17,7 @@
#include <linux/bitops.h>
#include <linux/slab.h>
#include <linux/mtd/nand_ecc.h>
-#include "nand/sm_common.h"
+#include "nand/raw/sm_common.h"
#include "sm_ftl.h"
@@ -460,11 +460,8 @@ static int sm_erase_block(struct sm_ftl *ftl, int zone_num, uint16_t block,
struct mtd_info *mtd = ftl->trans->mtd;
struct erase_info erase;
- erase.mtd = mtd;
- erase.callback = sm_erase_callback;
erase.addr = sm_mkoffset(ftl, zone_num, block, 0);
erase.len = ftl->block_size;
- erase.priv = (u_long)ftl;
if (ftl->unstable)
return -EIO;
@@ -482,15 +479,6 @@ static int sm_erase_block(struct sm_ftl *ftl, int zone_num, uint16_t block,
goto error;
}
- if (erase.state == MTD_ERASE_PENDING)
- wait_for_completion(&ftl->erase_completion);
-
- if (erase.state != MTD_ERASE_DONE) {
- sm_printk("erase of block %d in zone %d failed after wait",
- block, zone_num);
- goto error;
- }
-
if (put_free)
kfifo_in(&zone->free_sectors,
(const unsigned char *)&block, sizeof(block));
@@ -501,12 +489,6 @@ error:
return -EIO;
}
-static void sm_erase_callback(struct erase_info *self)
-{
- struct sm_ftl *ftl = (struct sm_ftl *)self->priv;
- complete(&ftl->erase_completion);
-}
-
/* Thoroughly test that block is valid. */
static int sm_check_block(struct sm_ftl *ftl, int zone, int block)
{
@@ -1141,7 +1123,6 @@ static void sm_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
mutex_init(&ftl->mutex);
timer_setup(&ftl->timer, sm_cache_flush_timer, 0);
INIT_WORK(&ftl->flush_work, sm_cache_flush_work);
- init_completion(&ftl->erase_completion);
/* Read media information */
if (sm_get_media_info(ftl, mtd)) {