Commit d83d3453 authored by Colin Ian King's avatar Colin Ian King Committed by Ben Skeggs
Browse files

drm/nouveau/bios/dp: make array vsoff static, shrinks object size 



Don't populate the array vsoff on the stack but instead make it
static. Makes the object code smaller by 67 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
   5753	    112	      0	   5865	   16e9	.../nouveau/nvkm/subdev/bios/dp.o

After:
   text	   data	    bss	    dec	    hex	filename
   5622	    176	      0	   5798	   16a6	.../nouveau/nvkm/subdev/bios/dp.o

(gcc version 8.2.0 x86_64)

Signed-off-by: default avatarColin Ian King <colin.king@canonical.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent b6c82854

drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c

+1 −1
Original line number Diff line number Diff line
@@ -212,7 +212,7 @@ nvbios_dpcfg_match(struct nvkm_bios *bios, u16 outp, u8 pc, u8 vs, u8 pe, 
	u16 data;



	if (*ver >= 0x30) {

		const u8 vsoff[] = { 0, 4, 7, 9 };

		static const u8 vsoff[] = { 0, 4, 7, 9 };

		idx = (pc * 10) + vsoff[vs] + pe;

		if (*ver >= 0x40 && *ver <= 0x41 && *hdr >= 0x12)

			idx += nvbios_rd08(bios, outp + 0x11) * 40;