Hi Christian,
On Saturday 15 July 2017 07:17 PM, Christian König wrote:
> Am 15.07.2017 um 09:12 schrieb Arvind Yadav:
>> pci_device_id are not supposed to change at runtime. All functions
>> working with pci_device_id provided by <linux/pci.h> work with
>> const pci_device_id. So mark the non-const structs as const.
>>
>> File size before:
>> text data bss dec hex filename
>> 6560 23212 72 29844 7494
>> gpu/drm/radeon/radeon_drv.o
>>
>> File size After adding 'const':
>> text data bss dec hex filename
>> 28960 812 72 29844 7494
>> gpu/drm/radeon/radeon_drv.o
>>
>> Signed-off-by: Arvind Yadav <arvind.yadav.cs at gmail.com>
>
> Impressive result for such a simple change.
>
> Patch is Reviewed-by: Christian König <christian.koenig at amd.com>
>
> Are the PCI IDs already const in amdgpu or do we need a similar patch
> there as well? I only see patch 1 of 5 in my inbox.
I have send all gpu patch to David Airlie. Please check with him.
>
> Christian.
>
>> ---
>> drivers/gpu/drm/radeon/radeon_drv.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/radeon/radeon_drv.c
>> b/drivers/gpu/drm/radeon/radeon_drv.c
>> index e25cb51..b079937 100644
>> --- a/drivers/gpu/drm/radeon/radeon_drv.c
>> +++ b/drivers/gpu/drm/radeon/radeon_drv.c
>> @@ -298,7 +298,7 @@ module_param_named(uvd, radeon_uvd, int, 0444);
>> MODULE_PARM_DESC(vce, "vce enable/disable vce support (1 = enable,
>> 0 = disable)");
>> module_param_named(vce, radeon_vce, int, 0444);
>> -static struct pci_device_id pciidlist[] = {
>> +static const struct pci_device_id pciidlist[] = {
>> radeon_PCI_IDS
>> };
>
>
>
Regards,
~arvind
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