Re: [Intel-gfx] [PATCH 4/4] drm/i915: enforce min page size for scratch

2021-12-08 Thread Andi Shyti
Hi Matt and Ram, On Wed, Dec 08, 2021 at 07:46:13PM +0530, Ramalingam C wrote: > From: Matthew Auld > > If the device needs 64K minimum GTT pages for device local-memory, > like on XEHPSDV, then we need to fail the allocation if we can't > meet it, instead of falling back to 4K pages, otherwise

[Intel-gfx] [PATCH 4/4] drm/i915: enforce min page size for scratch

2021-12-08 Thread Ramalingam C
From: Matthew Auld If the device needs 64K minimum GTT pages for device local-memory, like on XEHPSDV, then we need to fail the allocation if we can't meet it, instead of falling back to 4K pages, otherwise we can't safely support the insertion of device local-memory pages for this vm, since the

Re: [Intel-gfx] [PATCH 4/4] drm/i915: enforce min page size for scratch

2021-12-08 Thread Thomas Hellström
On 12/7/21 17:51, Ramalingam C wrote: From: Matthew Auld If the device needs 64K minimum GTT pages for device local-memory, like on XEHPSDV, then we need to fail the allocation if we can't meet it, instead of falling back to 4K pages, otherwise we can't safely support the insertion of device

[Intel-gfx] [PATCH 4/4] drm/i915: enforce min page size for scratch

2021-12-07 Thread Ramalingam C
From: Matthew Auld If the device needs 64K minimum GTT pages for device local-memory, like on XEHPSDV, then we need to fail the allocation if we can't meet it, instead of falling back to 4K pages, otherwise we can't safely support the insertion of device local-memory pages for this vm, since the