linux

iv/linux

History

Geoff Levand 9733862e50 powerpc/ps3: Add dma_mask to ps3_dma_region

Commit f959dcd6ddfd29235030e8026471ac1b022ad2b0 (dma-direct: Fix
potential NULL pointer dereference) added a null check on the
dma_mask pointer of the kernel's device structure.

Add a dma_mask variable to the ps3_dma_region structure and set
the device structure's dma_mask pointer to point to this new variable.

Fixes runtime errors like these:
# WARNING: Fixes tag on line 10 doesn't match correct format
# WARNING: Fixes tag on line 10 doesn't match correct format

  ps3_system_bus_match:349: dev=8.0(sb_01), drv=8.0(ps3flash): match
  WARNING: CPU: 0 PID: 1 at kernel/dma/mapping.c:151 .dma_map_page_attrs+0x34/0x1e0
  ps3flash sb_01: ps3stor_setup:193: map DMA region failed

Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/562d0c9ea0100a30c3b186bcc7adb34b0bbd2cd7.1622746428.git.geoff@infradead.org

2021-06-10 21:44:58 +10:00

device-init.c

powerpc/ps3: Convert half completion to rcuwait

2020-03-21 16:00:22 +01:00

exports.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167

2019-05-30 11:26:39 -07:00

gelic_udbg.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

htab.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 167