From: Colin Ian King colin.king@canonical.com
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: Colin Ian King colin.king@canonical.com --- drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c index 3133b28f849c..b099d1209be8 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c @@ -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;
ping?
On 04/09/2018 16:23, Colin King wrote:
From: Colin Ian King colin.king@canonical.com
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: Colin Ian King colin.king@canonical.com
drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c index 3133b28f849c..b099d1209be8 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c @@ -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 };
idx = (pc * 10) + vsoff[vs] + pe; if (*ver >= 0x40 && *ver <= 0x41 && *hdr >= 0x12) idx += nvbios_rd08(bios, outp + 0x11) * 40;static const u8 vsoff[] = { 0, 4, 7, 9 };
On Fri, Jan 25, 2019 at 3:26 AM Colin Ian King colin.king@canonical.com wrote:
ping?
I've pushed this, and the others you pinged about, to my tree.
Thank you, Ben.
On 04/09/2018 16:23, Colin King wrote:
From: Colin Ian King colin.king@canonical.com
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: Colin Ian King colin.king@canonical.com
drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c index 3133b28f849c..b099d1209be8 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c @@ -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;
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