Re: [PATCH v4 09/14] drm/panthor: Add the heap logical block

2024-02-15 Thread Steven Price
On 14/02/2024 17:33, Boris Brezillon wrote: > On Mon, 12 Feb 2024 11:40:55 + > Steven Price wrote: > >> On 22/01/2024 16:30, Boris Brezillon wrote: >>> Tiler heap growing requires some kernel driver involvement: when the >>> tiler runs out of heap memory, it will raise an exception which is >

Re: [PATCH v4 09/14] drm/panthor: Add the heap logical block

2024-02-14 Thread Boris Brezillon
On Mon, 12 Feb 2024 11:40:55 + Steven Price wrote: > On 22/01/2024 16:30, Boris Brezillon wrote: > > Tiler heap growing requires some kernel driver involvement: when the > > tiler runs out of heap memory, it will raise an exception which is > > either directly handled by the firmware if some

Re: [PATCH v4 09/14] drm/panthor: Add the heap logical block

2024-02-12 Thread Steven Price
On 22/01/2024 16:30, Boris Brezillon wrote: > Tiler heap growing requires some kernel driver involvement: when the > tiler runs out of heap memory, it will raise an exception which is > either directly handled by the firmware if some free heap chunks are > available in the heap context, or passed b

[PATCH v4 09/14] drm/panthor: Add the heap logical block

2024-01-22 Thread Boris Brezillon
Tiler heap growing requires some kernel driver involvement: when the tiler runs out of heap memory, it will raise an exception which is either directly handled by the firmware if some free heap chunks are available in the heap context, or passed back to the kernel otherwise. The heap helpers will b