Messages in this thread | | | Date | Wed, 17 Nov 2021 07:58:23 -0300 | From | Ezequiel Garcia <> | Subject | Re: [PATCH] media: hantro: Avoid global variable for jpeg quantization tables |
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Hi James,
Thanks for the patch.
On Thu, Nov 11, 2021 at 10:01:08PM +0000, James Cowgill wrote: > On a system with multiple encoders present, it's possible for two > encoders to write to the global luma and chroma quantization tables at > the same time if they both submit a JPEG frame to be encoded. Avoid > this race by moving the tables into the `jpeg_ctx` structure which is > stored on the stack. > > Signed-off-by: James Cowgill <james.cowgill@blaize.com>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
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