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| author | Ingo Molnar <mingo@kernel.org> | 2021-08-17 16:16:29 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2021-08-17 16:16:29 +0200 |
| commit | c87866ede44ad7da6b296d732221dc34ce1b154d (patch) | |
| tree | 2df013f6824e9252a1b30b1ea7f1681e454c6218 /kernel/dma/debug.c | |
| parent | 55bccf1f93e4bf1b3209cc8648ab53f10f4601a5 (diff) | |
| parent | 7c60610d476766e128cc4284bb6349732cbd6606 (diff) | |
| download | linux-stable-c87866ede44ad7da6b296d732221dc34ce1b154d.tar.gz linux-stable-c87866ede44ad7da6b296d732221dc34ce1b154d.tar.bz2 linux-stable-c87866ede44ad7da6b296d732221dc34ce1b154d.zip | |
Merge tag 'v5.14-rc6' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/dma/debug.c')
| -rw-r--r-- | kernel/dma/debug.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/dma/debug.c b/kernel/dma/debug.c index 14de1271463f..dadae6255d05 100644 --- a/kernel/dma/debug.c +++ b/kernel/dma/debug.c @@ -566,11 +566,9 @@ static void add_dma_entry(struct dma_debug_entry *entry) if (rc == -ENOMEM) { pr_err("cacheline tracking ENOMEM, dma-debug disabled\n"); global_disable = true; + } else if (rc == -EEXIST) { + pr_err("cacheline tracking EEXIST, overlapping mappings aren't supported\n"); } - - /* TODO: report -EEXIST errors here as overlapping mappings are - * not supported by the DMA API - */ } static int dma_debug_create_entries(gfp_t gfp) |