RE: [PATCH 04/14] drm/kmb : W/A for 256B cache alignment for video

2021-07-28 Thread Chrisanthus, Anitha
Hi Sam, Thanks for you review. > -Original Message- > From: Sam Ravnborg > Sent: Wednesday, July 28, 2021 12:16 AM > To: Chrisanthus, Anitha > Cc: dri-devel@lists.freedesktop.org; Dea, Edmund J > > Subject: Re: [PATCH 04/14] drm/kmb : W/A for 256B cache alignm

Re: [PATCH 04/14] drm/kmb : W/A for 256B cache alignment for video

2021-07-28 Thread Sam Ravnborg
Hi Anitha, On Tue, Jul 27, 2021 at 05:31:16PM -0700, Anitha Chrisanthus wrote: > For B0 silicon, the media driver pads the decoded video dmabufs for 256B > alignment. This is the backing buffer of the framebuffer and info in the > drm frame buffer is not correct for these buffers as this is done >

[PATCH 04/14] drm/kmb : W/A for 256B cache alignment for video

2021-07-27 Thread Anitha Chrisanthus
For B0 silicon, the media driver pads the decoded video dmabufs for 256B alignment. This is the backing buffer of the framebuffer and info in the drm frame buffer is not correct for these buffers as this is done internally in the media driver. This change extracts the meta data info from dmabuf pri