github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-07 14:04:54 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph
7ba19a60c7
linux/drivers/mtd
History
Tudor Ambarus 50d3d89537 mtd: rawnand: atmel: Unmap streaming DMA mappings 
commit 1161703c9b upstream.

Every dma_map_single() call should have its dma_unmap_single() counterpart,
because the DMA address space is a shared resource and one could render the
machine unusable by consuming all DMA addresses.

Link: https://lore.kernel.org/lkml/13c6c9a2-6db5-c3bf-349b-4c127ad3496a@axentia.se/
Cc: stable@vger.kernel.org
Fixes: f88fc122cc ("mtd: nand: Cleanup/rework the atmel_nand driver")
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Alexander Dahl <ada@thorsis.com>
Reported-by: Peter Rosin <peda@axentia.se>
Tested-by: Alexander Dahl <ada@thorsis.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Tested-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220728074014.145406-1-tudor.ambarus@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-10-26 13:25:07 +02:00
..
chips mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N 2022-06-09 10:21:25 +02:00
devices mtd: st_spi_fsm: Add a clk_disable_unprepare() in .probe()'s error path 2022-08-21 15:15:53 +02:00
hyperbus mtd: hyperbus: rpc-if: fix bug in rpcif_hb_remove 2022-01-27 10:53:50 +01:00
lpddr
maps mtd: maps: Fix refcount leak in ap_flash_init 2022-08-21 15:15:52 +02:00
nand mtd: rawnand: atmel: Unmap streaming DMA mappings 2022-10-26 13:25:07 +02:00
parsers mtd: partitions: Fix refcount leak in parse_redboot_of 2022-08-21 15:15:53 +02:00
spi-nor mtd: spi-nor: core: Check written SR value in spi_nor_write_16bit_sr_and_check() 2022-06-09 10:21:03 +02:00
tests
ubi ubi: ubi_create_volume: Fix use-after-free when volume creation failed 2022-06-14 18:32:35 +02:00
ftl.c
inftlcore.c
inftlmount.c
Kconfig
Makefile
mtd_blkdevs.c
mtdblock_ro.c
mtdblock.c
mtdchar.c
mtdconcat.c mtd: mtdconcat: Check _read, _write callbacks existence before assignment 2021-09-22 12:28:03 +02:00
mtdcore.c mtd: core: don't remove debugfs directory if device is in use 2021-11-18 14:04:23 +01:00
mtdcore.h
mtdoops.c
mtdpart.c mtd: Fixed breaking list in __mtd_del_partition. 2022-01-27 10:53:41 +01:00
mtdpstore.c
mtdsuper.c
mtdswap.c
nftlcore.c
nftlmount.c
rfd_ftl.c
sm_ftl.c mtd: sm_ftl: Fix deadlock caused by cancel_work_sync in sm_release 2022-08-21 15:15:53 +02:00
sm_ftl.h
ssfdc.c