linux/drivers/dma-buf
Philipp Stanner 88e721ab97 dma-buf/dma-fence: Remove return code of signaling-functions
All functions used for signaling a fence return an error code whose sole
purpose is to tell whether a fence was already signaled.

This is racy and has been used by almost no party in the kernel, and the
few users have been removed in preceding cleanup commits.

Turn all signaling-functions into void-functions.

Suggested-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Philipp Stanner <phasta@kernel.org>
Link: https://patch.msgid.link/20251201105011.19386-9-phasta@kernel.org
2025-12-04 15:03:40 +01:00
..
heaps dma-buf: system_heap: use larger contiguous mappings instead of per-page mmap 2025-11-21 10:48:00 +05:30
dma-buf-sysfs-stats.c dma-buf: Fix the typo in DMA-BUF statistics doc 2023-07-27 09:43:33 +02:00
dma-buf-sysfs-stats.h dma-buf: fix dma_buf_export init order v2 2022-12-13 08:31:45 +01:00
dma-buf.c dma-buf: replace "#if" with just "if" 2025-12-03 11:22:24 +01:00
dma-fence-array.c dma-buf: fix dma_fence_array_signaled v4 2024-11-25 20:08:27 +01:00
dma-fence-chain.c dma-fence: Use a flag for 64-bit seqnos 2025-06-03 17:38:04 +01:00
dma-fence-unwrap.c dma-fence: Add helper to sort and deduplicate dma_fence arrays 2025-05-05 13:29:44 -04:00
dma-fence.c dma-buf/dma-fence: Remove return code of signaling-functions 2025-12-04 15:03:40 +01:00
dma-heap.c dma-buf: dma-heap: export declared functions 2025-09-11 11:22:17 +02:00
dma-resv.c dma-buf: fix timeout handling in dma_resv_wait_timeout v2 2025-06-30 13:15:44 +02:00
Kconfig Revert "udmabuf: fix vmap_udmabuf error page set" 2025-05-15 21:54:51 -07:00
Makefile dma-buf: cleanup dma_fence_unwrap implementation 2022-05-30 14:16:32 +02:00
selftest.c
selftest.h
selftests.h dma-buf: add dma_fence_unwrap v2 2022-03-25 14:18:28 +01:00
st-dma-fence-chain.c dma-buf: Fix NULL pointer dereference in sanitycheck() 2024-03-20 10:15:45 +01:00
st-dma-fence-unwrap.c dma-fence: Add some more fence-merge-unwrap tests 2025-01-09 16:40:02 +01:00
st-dma-fence.c dma-buf: Don't misuse dma_fence_signal() 2025-12-04 15:03:40 +01:00
st-dma-resv.c dma-buf: Enable signaling on fence for selftests 2022-09-16 15:53:25 +02:00
sw_sync.c dma-buf/sw-sync: always taint the kernel when sw-sync is used 2025-11-25 10:07:08 +01:00
sync_debug.c dma-buf/sw-sync: Remove unused debug code 2025-05-08 12:51:59 +02:00
sync_debug.h dma-buf/sw-sync: Remove unused debug code 2025-05-08 12:51:59 +02:00
sync_file.c sync_file: Protect access to driver and timeline name 2025-06-13 08:24:12 +01:00
sync_trace.h tracing/treewide: Remove second parameter of __assign_str() 2024-05-22 20:14:47 -04:00
udmabuf.c drm-misc-next for 6.17: 2025-06-18 08:09:35 +10:00