[Intel-gfx] [PATCH v2] drm/i915: disable pci resize on 32-bit machine

[Andi Shyti]

Hi Nirmoy,

On Wed, Jul 27, 2022 at 07:33:06PM +0200, Nirmoy Das wrote:
> PCI bar resize only works with 64 bit BAR so disable
> this on 32-bit machine and resolve below compilation error:
> 
> drivers/gpu/drm/i915/gt/intel_region_lmem.c:94:23: error: result of
> comparison of constant 4294967296 with expression of type
> 'resource_size_t' (aka 'unsigned int') is always false
> [-Werror,-Wtautological-constant-out-of-range-compare]
>                     root_res->start > 0x100000000ull)
> 
> Fixes: a91d1a17cd341 ("drm/i915: Add support for LMEM PCIe resizable bar")
> Reported-by: Linux Kernel Functional Testing <lkft at linaro.org>
> Tested-by: Linux Kernel Functional Testing <lkft at linaro.org>
> Acked-by: Matthew Auld <matthew.auld at intel.com>
> Signed-off-by: Nirmoy Das <nirmoy.das at intel.com>

Reviewed-by: Andi Shyti <andi.shyti at linux.intel.com>

Andi

PS You forgot to CC the author of the patch you are fixing