Messages in this thread | ![/](/images/icornerl.gif) | | Date | Thu, 30 Nov 2023 14:26:18 +0100 | Subject | Re: [Linaro-mm-sig] Re: [PATCH] dma-buf: Correct the documentation of name and exp_name symbols | From | Christian König <> |
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Am 29.11.23 um 22:18 schrieb Alex Deucher: > On Wed, Nov 22, 2023 at 1:58 PM Christian König > <christian.koenig@amd.com> wrote: >> Am 22.11.23 um 17:05 schrieb Ramesh Errabolu: >>> Fix the documentation of struct dma_buf members name and exp_name >>> as to how these members are to be used and accessed. >>> >>> Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com> >> Reviewed-by: Christian König <christian.koenig@amd.com> > Please apply this to drm-misc.
Done, thanks for the reminder.
Christian.
> > Alex > >>> --- >>> include/linux/dma-buf.h | 11 +++++++---- >>> 1 file changed, 7 insertions(+), 4 deletions(-) >>> >>> diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h >>> index 3f31baa3293f..8ff4add71f88 100644 >>> --- a/include/linux/dma-buf.h >>> +++ b/include/linux/dma-buf.h >>> @@ -343,16 +343,19 @@ struct dma_buf { >>> /** >>> * @exp_name: >>> * >>> - * Name of the exporter; useful for debugging. See the >>> - * DMA_BUF_SET_NAME IOCTL. >>> + * Name of the exporter; useful for debugging. Must not be NULL >>> */ >>> const char *exp_name; >>> >>> /** >>> * @name: >>> * >>> - * Userspace-provided name; useful for accounting and debugging, >>> - * protected by dma_resv_lock() on @resv and @name_lock for read access. >>> + * Userspace-provided name. Default value is NULL. If not NULL, >>> + * length cannot be longer than DMA_BUF_NAME_LEN, including NIL >>> + * char. Useful for accounting and debugging. Read/Write accesses >>> + * are protected by @name_lock >>> + * >>> + * See the IOCTLs DMA_BUF_SET_NAME or DMA_BUF_SET_NAME_A/B >>> */ >>> const char *name; >>> >> _______________________________________________ >> Linaro-mm-sig mailing list -- linaro-mm-sig@lists.linaro.org >> To unsubscribe send an email to linaro-mm-sig-leave@lists.linaro.org
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