[GIT PULL] dma-mapping updates for Linux 6.8
From: Christoph Hellwig
Date: Mon Jan 08 2024 - 10:58:07 EST
The following changes since commit 3f7168591ebf7bbdb91797d02b1afaf00a4289b1:
Merge tag '6.7-rc5-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6 (2023-12-14 19:57:42 -0800)
are available in the Git repository at:
git://git.infradead.org/users/hch/dma-mapping.git tags/dma-mapping-6.8-2024-01-08
for you to fetch changes up to b07bc2347672cc8c7293c64499f1488278c5ca3d:
dma-mapping: clear dev->dma_mem to NULL after freeing it (2023-12-15 12:32:45 +0100)
----------------------------------------------------------------
dma-mapping updates for Linux 6.8
- reduce area lock contention for non-primary IO TLB pools (Petr Tesarik)
- don't store redundant offsets in the dma_ranges stuctures
(Robin Murphy)
- clear dev->dma_mem when freeing per-device pools (Joakim Zhang)
----------------------------------------------------------------
Joakim Zhang (1):
dma-mapping: clear dev->dma_mem to NULL after freeing it
Petr Tesarik (1):
swiotlb: reduce area lock contention for non-primary IO TLB pools
Robin Murphy (1):
dma-mapping: don't store redundant offsets
drivers/acpi/scan.c | 1 -
drivers/of/address.c | 1 -
include/linux/dma-direct.h | 19 ++++++----
kernel/dma/coherent.c | 4 ++-
kernel/dma/direct.c | 1 -
kernel/dma/swiotlb.c | 90 ++++++++++++++++++++++++++++------------------
6 files changed, 70 insertions(+), 46 deletions(-)