diff options
| author | Alexander Motin <mav@FreeBSD.org> | 2021-12-10 03:17:54 +0000 |
|---|---|---|
| committer | Alexander Motin <mav@FreeBSD.org> | 2021-12-10 03:18:53 +0000 |
| commit | 8493918868151d3d000fa11c0feb635c51702c95 (patch) | |
| tree | fe0a0ef9a71a73e4eb77baa6ea0f0afdaba21270 /sys | |
| parent | a9545eede43b8fac889f3ec3180f5917f0d0b0ea (diff) | |
| download | src-8493918868151d3d000fa11c0feb635c51702c95.tar.gz src-8493918868151d3d000fa11c0feb635c51702c95.zip | |
busdma: Remove outdated comments about Giant.
MFC after: 2 weeks
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arm/arm/busdma_machdep.c | 4 | ||||
| -rw-r--r-- | sys/arm64/arm64/busdma_machdep.c | 4 | ||||
| -rw-r--r-- | sys/mips/mips/busdma_machdep.c | 4 | ||||
| -rw-r--r-- | sys/powerpc/powerpc/busdma_machdep.c | 4 | ||||
| -rw-r--r-- | sys/riscv/riscv/busdma_machdep.c | 4 | ||||
| -rw-r--r-- | sys/x86/x86/busdma_machdep.c | 4 |
6 files changed, 6 insertions, 18 deletions
diff --git a/sys/arm/arm/busdma_machdep.c b/sys/arm/arm/busdma_machdep.c index 8a06e7245cd9..caa9ae43834e 100644 --- a/sys/arm/arm/busdma_machdep.c +++ b/sys/arm/arm/busdma_machdep.c @@ -419,9 +419,7 @@ must_bounce(bus_dma_tag_t dmat, bus_dmamap_t map, bus_addr_t paddr, /* * Convenience function for manipulating driver locks from busdma (during - * busdma_swi, for example). Drivers that don't provide their own locks - * should specify &Giant to dmat->lockfuncarg. Drivers that use their own - * non-mutex locking scheme don't have to use this at all. + * busdma_swi, for example). */ void busdma_lock_mutex(void *arg, bus_dma_lock_op_t op) diff --git a/sys/arm64/arm64/busdma_machdep.c b/sys/arm64/arm64/busdma_machdep.c index a4c6d2065584..5d42d4e58c22 100644 --- a/sys/arm64/arm64/busdma_machdep.c +++ b/sys/arm64/arm64/busdma_machdep.c @@ -53,9 +53,7 @@ __FBSDID("$FreeBSD$"); /* * Convenience function for manipulating driver locks from busdma (during - * busdma_swi, for example). Drivers that don't provide their own locks - * should specify &Giant to dmat->lockfuncarg. Drivers that use their own - * non-mutex locking scheme don't have to use this at all. + * busdma_swi, for example). */ void busdma_lock_mutex(void *arg, bus_dma_lock_op_t op) diff --git a/sys/mips/mips/busdma_machdep.c b/sys/mips/mips/busdma_machdep.c index c707af167ab6..80e57cd0414f 100644 --- a/sys/mips/mips/busdma_machdep.c +++ b/sys/mips/mips/busdma_machdep.c @@ -298,9 +298,7 @@ _bus_dma_can_bounce(vm_offset_t lowaddr, vm_offset_t highaddr) /* * Convenience function for manipulating driver locks from busdma (during - * busdma_swi, for example). Drivers that don't provide their own locks - * should specify &Giant to dmat->lockfuncarg. Drivers that use their own - * non-mutex locking scheme don't have to use this at all. + * busdma_swi, for example). */ void busdma_lock_mutex(void *arg, bus_dma_lock_op_t op) diff --git a/sys/powerpc/powerpc/busdma_machdep.c b/sys/powerpc/powerpc/busdma_machdep.c index 94f5f5015019..d513b7e65538 100644 --- a/sys/powerpc/powerpc/busdma_machdep.c +++ b/sys/powerpc/powerpc/busdma_machdep.c @@ -186,9 +186,7 @@ run_filter(bus_dma_tag_t dmat, bus_addr_t paddr) /* * Convenience function for manipulating driver locks from busdma (during - * busdma_swi, for example). Drivers that don't provide their own locks - * should specify &Giant to dmat->lockfuncarg. Drivers that use their own - * non-mutex locking scheme don't have to use this at all. + * busdma_swi, for example). */ void busdma_lock_mutex(void *arg, bus_dma_lock_op_t op) diff --git a/sys/riscv/riscv/busdma_machdep.c b/sys/riscv/riscv/busdma_machdep.c index 7b1c3027badb..f510a3c437d0 100644 --- a/sys/riscv/riscv/busdma_machdep.c +++ b/sys/riscv/riscv/busdma_machdep.c @@ -53,9 +53,7 @@ __FBSDID("$FreeBSD$"); /* * Convenience function for manipulating driver locks from busdma (during - * busdma_swi, for example). Drivers that don't provide their own locks - * should specify &Giant to dmat->lockfuncarg. Drivers that use their own - * non-mutex locking scheme don't have to use this at all. + * busdma_swi, for example). */ void busdma_lock_mutex(void *arg, bus_dma_lock_op_t op) diff --git a/sys/x86/x86/busdma_machdep.c b/sys/x86/x86/busdma_machdep.c index d0f0526a75c7..d07cad21c475 100644 --- a/sys/x86/x86/busdma_machdep.c +++ b/sys/x86/x86/busdma_machdep.c @@ -57,9 +57,7 @@ __FBSDID("$FreeBSD$"); /* * Convenience function for manipulating driver locks from busdma (during - * busdma_swi, for example). Drivers that don't provide their own locks - * should specify &Giant to dmat->lockfuncarg. Drivers that use their own - * non-mutex locking scheme don't have to use this at all. + * busdma_swi, for example). */ void busdma_lock_mutex(void *arg, bus_dma_lock_op_t op) |