[PATCH 01/17] drm/nouveau/core: add missing header dependencies

[PATCH 01/17] drm/nouveau/core: add missing header dependencies

[Baoyou Xie]

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/core/firmware.c:34:1: warning: no previous prototype for 'nvkm_firmware_get' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/core/firmware.c:58:1: warning: no previous prototype for 'nvkm_firmware_put' [-Wmissing-prototypes]

In fact, these functions are declared in
drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h.
So this patch adds missing header dependencies.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/core/firmware.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
index 34ecd4a..058ff46 100644
--- a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
+++ b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
@@ -20,6 +20,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 #include <core/device.h>
+#include <core/firmware.h>
 
 /**
  * nvkm_firmware_get - load firmware from the official nvidia/chip/ directory
-- 
2.7.4

[PATCH 02/17] drm/nouveau/bios: mark symbols static where possible

[Baoyou Xie]

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c:29:1: warning: no previous prototype for 'nvbios_fan_table' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c:56:1: warning: no previous prototype for 'nvbios_fan_entry' [-Wmissing-prototypes]

In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c
index 80fed7e..e290581 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/fan.c
@@ -25,7 +25,7 @@
 #include <subdev/bios/bit.h>
 #include <subdev/bios/fan.h>
 
-u16
+static u16
 nvbios_fan_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
 {
 	struct bit_entry bit_P;
@@ -52,7 +52,7 @@ nvbios_fan_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
 	return 0x0000;
 }
 
-u16
+static u16
 nvbios_fan_entry(struct nvkm_bios *bios, int idx, u8 *ver, u8 *hdr,
 		 u8 *cnt, u8 *len)
 {
-- 
2.7.4

[PATCH 03/17] drm/nouveau/clk: mark symbol static where possible

[Baoyou Xie]

We get 1 warning when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c:184:1: warning: no previous prototype for 'gt215_clk_info' [-Wmissing-prototypes]

In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this patch marks this function with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c
index 056702e..96e0941 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c
@@ -180,7 +180,7 @@ gt215_clk_read(struct nvkm_clk *base, enum nv_clk_src src)
 	return 0;
 }
 
-int
+static int
 gt215_clk_info(struct nvkm_clk *base, int idx, u32 khz,
 	       struct gt215_clk_info *info)
 {
-- 
2.7.4

[PATCH 03/17] drm/nouveau/clk: mark symbol static where possible

[Baoyou Xie]

We get 1 warning when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c:184:1: warning: no previous prototype for 'gt215_clk_info' [-Wmissing-prototypes]

In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this patch marks this function with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c
index 056702e..96e0941 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c
@@ -180,7 +180,7 @@ gt215_clk_read(struct nvkm_clk *base, enum nv_clk_src src)
 	return 0;
 }
 
-int
+static int
 gt215_clk_info(struct nvkm_clk *base, int idx, u32 khz,
 	       struct gt215_clk_info *info)
 {
-- 
2.7.4

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[PATCH 04/17] drm/nouveau/fb: add missing header dependencies

[Baoyou Xie]

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c:69:1: warning: no previous prototype for 'nvkm_sddr3_calc' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c:60:1: warning: no previous prototype for 'nvkm_sddr2_calc' [-Wmissing-prototypes]

In fact, these functions are declared in
drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h.
So this patch adds missing header dependencies.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c | 1 +
 drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c
index b9f1ffd..4dcd874 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c
@@ -23,6 +23,7 @@
  *          Ben Skeggs
  */
 #include "priv.h"
+#include "ram.h"
 
 struct ramxlat {
 	int id;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c
index 2690033..eca8a44 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c
@@ -23,6 +23,7 @@
  * 	    Roy Spliet <rspliet@eclipso.eu>
  */
 #include "priv.h"
+#include "ram.h"
 
 struct ramxlat {
 	int id;
-- 
2.7.4

[PATCH 04/17] drm/nouveau/fb: add missing header dependencies

[Baoyou Xie]

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c:69:1: warning: no previous prototype for 'nvkm_sddr3_calc' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c:60:1: warning: no previous prototype for 'nvkm_sddr2_calc' [-Wmissing-prototypes]

In fact, these functions are declared in
drivers/gpu/drm/nouveau/nvkm/subdev/fb/ram.h.
So this patch adds missing header dependencies.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c | 1 +
 drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c
index b9f1ffd..4dcd874 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr2.c
@@ -23,6 +23,7 @@
  *          Ben Skeggs
  */
 #include "priv.h"
+#include "ram.h"
 
 struct ramxlat {
 	int id;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c
index 2690033..eca8a44 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/sddr3.c
@@ -23,6 +23,7 @@
  * 	    Roy Spliet <rspliet@eclipso.eu>
  */
 #include "priv.h"
+#include "ram.h"
 
 struct ramxlat {
 	int id;
-- 
2.7.4

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[PATCH 05/17] drm/nouveau/fb: mark symbols static where possible

[Baoyou Xie]

We get 4 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c:99:1: warning: no previous prototype for 'gt215_link_train_calc' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c:153:1: warning: no previous prototype for 'gt215_link_train' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c:271:1: warning: no previous prototype for 'gt215_link_train_init' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c:337:1: warning: no previous prototype for 'gt215_link_train_fini' [-Wmissing-prototypes]

In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c
index d15ea88..f106643 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c
@@ -95,7 +95,7 @@ struct gt215_ram {
 	struct gt215_ltrain ltrain;
 };
 
-void
+static void
 gt215_link_train_calc(u32 *vals, struct gt215_ltrain *train)
 {
 	int i, lo, hi;
@@ -149,7 +149,7 @@ gt215_link_train_calc(u32 *vals, struct gt215_ltrain *train)
 /*
  * Link training for (at least) DDR3
  */
-int
+static int
 gt215_link_train(struct gt215_ram *ram)
 {
 	struct gt215_ltrain *train = &ram->ltrain;
@@ -267,7 +267,7 @@ gt215_link_train(struct gt215_ram *ram)
 	return ret;
 }
 
-int
+static int
 gt215_link_train_init(struct gt215_ram *ram)
 {
 	static const u32 pattern[16] = {
@@ -333,7 +333,7 @@ gt215_link_train_init(struct gt215_ram *ram)
 	return 0;
 }
 
-void
+static void
 gt215_link_train_fini(struct gt215_ram *ram)
 {
 	if (ram->ltrain.mem)
-- 
2.7.4

[PATCH 06/17] drm/nouveau/gpio: mark symbol static where possible

[Baoyou Xie]

We get 1 warning when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gk104.c:41:1: warning: no previous prototype for 'gk104_gpio_intr_mask' [-Wmissing-prototypes]

In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this patch marks this function with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gk104.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gk104.c
index 3f45afd1..2ead515 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gk104.c
@@ -37,7 +37,7 @@ gk104_gpio_intr_stat(struct nvkm_gpio *gpio, u32 *hi, u32 *lo)
 	nvkm_wr32(device, 0x00dc80, intr1);
 }
 
-void
+static void
 gk104_gpio_intr_mask(struct nvkm_gpio *gpio, u32 type, u32 mask, u32 data)
 {
 	struct nvkm_device *device = gpio->subdev.device;
-- 
2.7.4

[PATCH 06/17] drm/nouveau/gpio: mark symbol static where possible

[Baoyou Xie]

We get 1 warning when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gk104.c:41:1: warning: no previous prototype for 'gk104_gpio_intr_mask' [-Wmissing-prototypes]

In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this patch marks this function with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gk104.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gk104.c
index 3f45afd1..2ead515 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gpio/gk104.c
@@ -37,7 +37,7 @@ gk104_gpio_intr_stat(struct nvkm_gpio *gpio, u32 *hi, u32 *lo)
 	nvkm_wr32(device, 0x00dc80, intr1);
 }
 
-void
+static void
 gk104_gpio_intr_mask(struct nvkm_gpio *gpio, u32 type, u32 mask, u32 data)
 {
 	struct nvkm_device *device = gpio->subdev.device;
-- 
2.7.4

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[PATCH 07/17] drm/nouveau/secboot: mark symbol static where possible

[Baoyou Xie]

We get 1 warning when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c:1368:1: warning: no previous prototype for 'gm200_secboot_fini' [-Wmissing-prototypes]

In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this patch marks this function with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c
index f1e2dc9..ec48e4a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c
@@ -1364,7 +1364,7 @@ gm200_secboot_init(struct nvkm_secboot *sb)
 	return 0;
 }
 
-int
+static int
 gm200_secboot_fini(struct nvkm_secboot *sb, bool suspend)
 {
 	struct gm200_secboot *gsb = gm200_secboot(sb);
-- 
2.7.4

[PATCH 07/17] drm/nouveau/secboot: mark symbol static where possible

[Baoyou Xie]

We get 1 warning when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c:1368:1: warning: no previous prototype for 'gm200_secboot_fini' [-Wmissing-prototypes]

In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this patch marks this function with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c
index f1e2dc9..ec48e4a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm200.c
@@ -1364,7 +1364,7 @@ gm200_secboot_init(struct nvkm_secboot *sb)
 	return 0;
 }
 
-int
+static int
 gm200_secboot_fini(struct nvkm_secboot *sb, bool suspend)
 {
 	struct gm200_secboot *gsb = gm200_secboot(sb);
-- 
2.7.4

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[PATCH 08/17] drm/nouveau/volt: add missing header dependencies

[Baoyou Xie]

We get 3 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c:35:1: warning: no previous prototype for 'nvkm_voltgpio_get' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c:54:1: warning: no previous prototype for 'nvkm_voltgpio_set' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c:71:1: warning: no previous prototype for 'nvkm_voltgpio_init' [-Wmissing-prototypes]

In fact, these functions are declared in
drivers/gpu/drm/nouveau/nvkm/subdev/volt/priv.h.
So this patch adds missing header dependencies.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c
index d2bac1d..443c031 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c
@@ -25,6 +25,7 @@
 #include <subdev/bios.h>
 #include <subdev/bios/gpio.h>
 #include <subdev/gpio.h>
+#include "priv.h"
 
 static const u8 tags[] = {
 	DCB_GPIO_VID0, DCB_GPIO_VID1, DCB_GPIO_VID2, DCB_GPIO_VID3,
-- 
2.7.4

[PATCH 08/17] drm/nouveau/volt: add missing header dependencies

[Baoyou Xie]

We get 3 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c:35:1: warning: no previous prototype for 'nvkm_voltgpio_get' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c:54:1: warning: no previous prototype for 'nvkm_voltgpio_set' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c:71:1: warning: no previous prototype for 'nvkm_voltgpio_init' [-Wmissing-prototypes]

In fact, these functions are declared in
drivers/gpu/drm/nouveau/nvkm/subdev/volt/priv.h.
So this patch adds missing header dependencies.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c
index d2bac1d..443c031 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gpio.c
@@ -25,6 +25,7 @@
 #include <subdev/bios.h>
 #include <subdev/bios/gpio.h>
 #include <subdev/gpio.h>
+#include "priv.h"
 
 static const u8 tags[] = {
 	DCB_GPIO_VID0, DCB_GPIO_VID1, DCB_GPIO_VID2, DCB_GPIO_VID3,
-- 
2.7.4

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[PATCH 09/17] drm/nouveau/volt: mark symbols static where possible

[Baoyou Xie]

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c:38:1: warning: no previous prototype for 'gk104_volt_get' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c:51:1: warning: no previous prototype for 'gk104_volt_set' [-Wmissing-prototypes]

In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c
index 420bd84..1527d12 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c
@@ -34,7 +34,7 @@ struct gk104_volt {
 	struct nvbios_volt bios;
 };
 
-int
+static int
 gk104_volt_get(struct nvkm_volt *base)
 {
 	struct nvbios_volt *bios = &gk104_volt(base)->bios;
@@ -47,7 +47,7 @@ gk104_volt_get(struct nvkm_volt *base)
 	return bios->base + bios->pwm_range * duty / div;
 }
 
-int
+static int
 gk104_volt_set(struct nvkm_volt *base, u32 uv)
 {
 	struct nvbios_volt *bios = &gk104_volt(base)->bios;
-- 
2.7.4

[PATCH 09/17] drm/nouveau/volt: mark symbols static where possible

[Baoyou Xie]

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c:38:1: warning: no previous prototype for 'gk104_volt_get' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c:51:1: warning: no previous prototype for 'gk104_volt_set' [-Wmissing-prototypes]

In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c
index 420bd84..1527d12 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/volt/gk104.c
@@ -34,7 +34,7 @@ struct gk104_volt {
 	struct nvbios_volt bios;
 };
 
-int
+static int
 gk104_volt_get(struct nvkm_volt *base)
 {
 	struct nvbios_volt *bios = &gk104_volt(base)->bios;
@@ -47,7 +47,7 @@ gk104_volt_get(struct nvkm_volt *base)
 	return bios->base + bios->pwm_range * duty / div;
 }
 
-int
+static int
 gk104_volt_set(struct nvkm_volt *base, u32 uv)
 {
 	struct nvbios_volt *bios = &gk104_volt(base)->bios;
-- 
2.7.4

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[PATCH 10/17] drm/nouveau/device: mark symbol static where possible

[Baoyou Xie]

We get 1 warning when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/engine/device/user.c:330:1: warning: no previous prototype for 'nvkm_udevice_new' [-Wmissing-prototypes]

In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this patch marks this function with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/engine/device/user.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c
index 79a8f71..513ee6b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/user.c
@@ -326,7 +326,7 @@ nvkm_udevice = {
 	.sclass = nvkm_udevice_child_get,
 };
 
-int
+static int
 nvkm_udevice_new(const struct nvkm_oclass *oclass, void *data, u32 size,
 		 struct nvkm_object **pobject)
 {
-- 
2.7.4

[PATCH 11/17] drm/nouveau/disp: mark symbols static where possible

[Baoyou Xie]

We get 5 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c:70:1: warning: no previous prototype for 'nv50_disp_root_mthd_' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.c:157:1: warning: no previous prototype for 'nv50_disp_chan_rd32' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.c:167:1: warning: no previous prototype for 'nv50_disp_chan_wr32' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.c:177:1: warning: no previous prototype for 'nv50_disp_chan_ntfy' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.c:193:1: warning: no previous prototype for 'nv50_disp_chan_map' [-Wmissing-prototypes]

In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.c | 8 ++++----
 drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.c
index dd2953b..26990d4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.c
@@ -153,7 +153,7 @@ nv50_disp_chan_uevent = {
 	.fini = nv50_disp_chan_uevent_fini,
 };
 
-int
+static int
 nv50_disp_chan_rd32(struct nvkm_object *object, u64 addr, u32 *data)
 {
 	struct nv50_disp_chan *chan = nv50_disp_chan(object);
@@ -163,7 +163,7 @@ nv50_disp_chan_rd32(struct nvkm_object *object, u64 addr, u32 *data)
 	return 0;
 }
 
-int
+static int
 nv50_disp_chan_wr32(struct nvkm_object *object, u64 addr, u32 data)
 {
 	struct nv50_disp_chan *chan = nv50_disp_chan(object);
@@ -173,7 +173,7 @@ nv50_disp_chan_wr32(struct nvkm_object *object, u64 addr, u32 data)
 	return 0;
 }
 
-int
+static int
 nv50_disp_chan_ntfy(struct nvkm_object *object, u32 type,
 		    struct nvkm_event **pevent)
 {
@@ -189,7 +189,7 @@ nv50_disp_chan_ntfy(struct nvkm_object *object, u32 type,
 	return -EINVAL;
 }
 
-int
+static int
 nv50_disp_chan_map(struct nvkm_object *object, u64 *addr, u32 *size)
 {
 	struct nv50_disp_chan *chan = nv50_disp_chan(object);
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c
index 2f9cecd..6424b39 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c
@@ -66,7 +66,7 @@ nv50_disp_root_scanoutpos(NV50_DISP_MTHD_V0)
 	return 0;
 }
 
-int
+static int
 nv50_disp_root_mthd_(struct nvkm_object *object, u32 mthd, void *data, u32 size)
 {
 	union {
-- 
2.7.4

[PATCH 12/17] drm/nouveau/fifo: mark symbols static where possible

[Baoyou Xie]

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c:133:1: warning: no previous prototype for 'g84_fifo_chan_engine_init' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c:174:1: warning: no previous prototype for 'g84_fifo_chan_object_ctor' [-Wmissing-prototypes]

In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c
index aeb3387..15a992b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c
@@ -129,7 +129,7 @@ g84_fifo_chan_engine_fini(struct nvkm_fifo_chan *base,
 }
 
 
-int
+static int
 g84_fifo_chan_engine_init(struct nvkm_fifo_chan *base,
 			  struct nvkm_engine *engine)
 {
@@ -170,7 +170,7 @@ g84_fifo_chan_engine_ctor(struct nvkm_fifo_chan *base,
 	return nvkm_object_bind(object, NULL, 0, &chan->engn[engn]);
 }
 
-int
+static int
 g84_fifo_chan_object_ctor(struct nvkm_fifo_chan *base,
 			  struct nvkm_object *object)
 {
-- 
2.7.4

[PATCH 12/17] drm/nouveau/fifo: mark symbols static where possible

[Baoyou Xie]

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c:133:1: warning: no previous prototype for 'g84_fifo_chan_engine_init' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c:174:1: warning: no previous prototype for 'g84_fifo_chan_object_ctor' [-Wmissing-prototypes]

In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c
index aeb3387..15a992b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c
@@ -129,7 +129,7 @@ g84_fifo_chan_engine_fini(struct nvkm_fifo_chan *base,
 }
 
 
-int
+static int
 g84_fifo_chan_engine_init(struct nvkm_fifo_chan *base,
 			  struct nvkm_engine *engine)
 {
@@ -170,7 +170,7 @@ g84_fifo_chan_engine_ctor(struct nvkm_fifo_chan *base,
 	return nvkm_object_bind(object, NULL, 0, &chan->engn[engn]);
 }
 
-int
+static int
 g84_fifo_chan_object_ctor(struct nvkm_fifo_chan *base,
 			  struct nvkm_object *object)
 {
-- 
2.7.4

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[PATCH 13/17] drm/nouveau/gr: add missing header dependencies

[Baoyou Xie]

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv50.c:255:1: warning: no previous prototype for 'nv50_grctx_fill' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv50.c:265:1: warning: no previous prototype for 'nv50_grctx_init' [-Wmissing-prototypes]

In fact, these functions are declared in
drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.h.
So this patch adds missing header dependencies.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv50.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv50.c
index 1e13278..c8bb919 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv50.c
@@ -106,6 +106,7 @@
 #define CP_SEEK_2      0x00c800ff
 
 #include "ctxnv40.h"
+#include "nv50.h"
 
 #include <subdev/fb.h>
 
-- 
2.7.4

[PATCH 13/17] drm/nouveau/gr: add missing header dependencies

[Baoyou Xie]

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv50.c:255:1: warning: no previous prototype for 'nv50_grctx_fill' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv50.c:265:1: warning: no previous prototype for 'nv50_grctx_init' [-Wmissing-prototypes]

In fact, these functions are declared in
drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.h.
So this patch adds missing header dependencies.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv50.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv50.c
index 1e13278..c8bb919 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxnv50.c
@@ -106,6 +106,7 @@
 #define CP_SEEK_2      0x00c800ff
 
 #include "ctxnv40.h"
+#include "nv50.h"
 
 #include <subdev/fb.h>
 
-- 
2.7.4

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[PATCH 14/17] drm/nouveau/gr: mark symbols static where possible

[Baoyou Xie]

We get 5 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c:1388:1: warning: no previous prototype for 'gf100_gr_init_fw' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c:1705:1: warning: no previous prototype for 'gf100_gr_init_' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c:312:1: warning: no previous prototype for 'gm107_gr_init' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c:222:1: warning: no previous prototype for 'gf117_grctx_generate_main' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c:937:1: warning: no previous prototype for 'gm107_grctx_generate_tpcid' [-Wmissing-prototypes]

In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c | 2 +-
 drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c | 2 +-
 drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c    | 4 ++--
 drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c    | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c
index c925ade..74a64e3 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c
@@ -218,7 +218,7 @@ gf117_grctx_generate_attrib(struct gf100_grctx *info)
 	}
 }
 
-void
+static void
 gf117_grctx_generate_main(struct gf100_gr *gr, struct gf100_grctx *info)
 {
 	struct nvkm_device *device = gr->base.engine.subdev.device;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c
index 6d3c501..4c4b5ab 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c
@@ -933,7 +933,7 @@ gm107_grctx_generate_attrib(struct gf100_grctx *info)
 	}
 }
 
-void
+static void
 gm107_grctx_generate_tpcid(struct gf100_gr *gr)
 {
 	struct nvkm_device *device = gr->base.engine.subdev.device;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
index 157919c..eccdee0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
@@ -1384,7 +1384,7 @@ gf100_gr_intr(struct nvkm_gr *base)
 	nvkm_fifo_chan_put(device->fifo, flags, &chan);
 }
 
-void
+static void
 gf100_gr_init_fw(struct gf100_gr *gr, u32 fuc_base,
 		 struct gf100_gr_fuc *code, struct gf100_gr_fuc *data)
 {
@@ -1701,7 +1701,7 @@ gf100_gr_oneinit(struct nvkm_gr *base)
 	return 0;
 }
 
-int
+static int
 gf100_gr_init_(struct nvkm_gr *base)
 {
 	struct gf100_gr *gr = gf100_gr(base);
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c
index 45f965f..2c67fac 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c
@@ -308,7 +308,7 @@ gm107_gr_init_bios(struct gf100_gr *gr)
 	}
 }
 
-int
+static int
 gm107_gr_init(struct gf100_gr *gr)
 {
 	struct nvkm_device *device = gr->base.engine.subdev.device;
-- 
2.7.4

[PATCH 14/17] drm/nouveau/gr: mark symbols static where possible

[Baoyou Xie]

We get 5 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c:1388:1: warning: no previous prototype for 'gf100_gr_init_fw' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c:1705:1: warning: no previous prototype for 'gf100_gr_init_' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c:312:1: warning: no previous prototype for 'gm107_gr_init' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c:222:1: warning: no previous prototype for 'gf117_grctx_generate_main' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c:937:1: warning: no previous prototype for 'gm107_grctx_generate_tpcid' [-Wmissing-prototypes]

In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c | 2 +-
 drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c | 2 +-
 drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c    | 4 ++--
 drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c    | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c
index c925ade..74a64e3 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf117.c
@@ -218,7 +218,7 @@ gf117_grctx_generate_attrib(struct gf100_grctx *info)
 	}
 }
 
-void
+static void
 gf117_grctx_generate_main(struct gf100_gr *gr, struct gf100_grctx *info)
 {
 	struct nvkm_device *device = gr->base.engine.subdev.device;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c
index 6d3c501..4c4b5ab 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm107.c
@@ -933,7 +933,7 @@ gm107_grctx_generate_attrib(struct gf100_grctx *info)
 	}
 }
 
-void
+static void
 gm107_grctx_generate_tpcid(struct gf100_gr *gr)
 {
 	struct nvkm_device *device = gr->base.engine.subdev.device;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
index 157919c..eccdee0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c
@@ -1384,7 +1384,7 @@ gf100_gr_intr(struct nvkm_gr *base)
 	nvkm_fifo_chan_put(device->fifo, flags, &chan);
 }
 
-void
+static void
 gf100_gr_init_fw(struct gf100_gr *gr, u32 fuc_base,
 		 struct gf100_gr_fuc *code, struct gf100_gr_fuc *data)
 {
@@ -1701,7 +1701,7 @@ gf100_gr_oneinit(struct nvkm_gr *base)
 	return 0;
 }
 
-int
+static int
 gf100_gr_init_(struct nvkm_gr *base)
 {
 	struct gf100_gr *gr = gf100_gr(base);
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c
index 45f965f..2c67fac 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gm107.c
@@ -308,7 +308,7 @@ gm107_gr_init_bios(struct gf100_gr *gr)
 	}
 }
 
-int
+static int
 gm107_gr_init(struct gf100_gr *gr)
 {
 	struct nvkm_device *device = gr->base.engine.subdev.device;
-- 
2.7.4

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[PATCH 15/17] drm/nouveau/pm: mark symbols static where possible

[Baoyou Xie]

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c:75:1: warning: no previous prototype for 'nvkm_perfsig_find' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c:703:1: warning: no previous prototype for 'nvkm_perfsrc_new' [-Wmissing-prototypes]

In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
index 8616636..dde89a4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
@@ -71,7 +71,7 @@ nvkm_perfdom_find(struct nvkm_pm *pm, int di)
 	return NULL;
 }
 
-struct nvkm_perfsig *
+static struct nvkm_perfsig *
 nvkm_perfsig_find(struct nvkm_pm *pm, u8 di, u8 si, struct nvkm_perfdom **pdom)
 {
 	struct nvkm_perfdom *dom = *pdom;
@@ -699,7 +699,7 @@ nvkm_pm_oclass_get(struct nvkm_oclass *oclass, int index,
 	return 1;
 }
 
-int
+static int
 nvkm_perfsrc_new(struct nvkm_pm *pm, struct nvkm_perfsig *sig,
 		 const struct nvkm_specsrc *spec)
 {
-- 
2.7.4

[PATCH 16/17] drm/nouveau/dispnv04: add missing header dependencies

[Baoyou Xie]

We get 1 warning when building kernel with W=1:
drivers/gpu/drm/nouveau/dispnv04/overlay.c:496:1: warning: no previous prototype for 'nouveau_overlay_init' [-Wmissing-prototypes]

In fact, this function is declared in
drivers/gpu/drm/nouveau/dispnv04/disp.h.
So this patch adds missing header dependencies.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/dispnv04/overlay.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/dispnv04/overlay.c b/drivers/gpu/drm/nouveau/dispnv04/overlay.c
index ec444ea..a79514d 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/overlay.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/overlay.c
@@ -33,7 +33,7 @@
 #include "nouveau_connector.h"
 #include "nouveau_display.h"
 #include "nvreg.h"
-
+#include "disp.h"
 
 struct nouveau_plane {
 	struct drm_plane base;
-- 
2.7.4

[PATCH 16/17] drm/nouveau/dispnv04: add missing header dependencies

[Baoyou Xie]

We get 1 warning when building kernel with W=1:
drivers/gpu/drm/nouveau/dispnv04/overlay.c:496:1: warning: no previous prototype for 'nouveau_overlay_init' [-Wmissing-prototypes]

In fact, this function is declared in
drivers/gpu/drm/nouveau/dispnv04/disp.h.
So this patch adds missing header dependencies.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/dispnv04/overlay.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/dispnv04/overlay.c b/drivers/gpu/drm/nouveau/dispnv04/overlay.c
index ec444ea..a79514d 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/overlay.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/overlay.c
@@ -33,7 +33,7 @@
 #include "nouveau_connector.h"
 #include "nouveau_display.h"
 #include "nvreg.h"
-
+#include "disp.h"
 
 struct nouveau_plane {
 	struct drm_plane base;
-- 
2.7.4

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[PATCH 17/17] drm/nouveau: mark symbols static where possible

[Baoyou Xie]

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nouveau_display.c:96:1: warning: no previous prototype for 'nouveau_display_scanoutpos_head' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nv10_fence.c:70:1: warning: no previous prototype for 'nv10_fence_context_new' [-Wmissing-prototypes]

In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nouveau_display.c | 2 +-
 drivers/gpu/drm/nouveau/nv10_fence.c      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index afbf557..b60ee21 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -92,7 +92,7 @@ calc(int blanks, int blanke, int total, int line)
 	return line;
 }
 
-int
+static int
 nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos,
 				ktime_t *stime, ktime_t *etime)
 {
diff --git a/drivers/gpu/drm/nouveau/nv10_fence.c b/drivers/gpu/drm/nouveau/nv10_fence.c
index 4e3de34..619f79d 100644
--- a/drivers/gpu/drm/nouveau/nv10_fence.c
+++ b/drivers/gpu/drm/nouveau/nv10_fence.c
@@ -66,7 +66,7 @@ nv10_fence_context_del(struct nouveau_channel *chan)
 	nouveau_fence_context_free(&fctx->base);
 }
 
-int
+static int
 nv10_fence_context_new(struct nouveau_channel *chan)
 {
 	struct nv10_fence_chan *fctx;
-- 
2.7.4

[PATCH 17/17] drm/nouveau: mark symbols static where possible

[Baoyou Xie]

We get 2 warnings when building kernel with W=1:
drivers/gpu/drm/nouveau/nouveau_display.c:96:1: warning: no previous prototype for 'nouveau_display_scanoutpos_head' [-Wmissing-prototypes]
drivers/gpu/drm/nouveau/nv10_fence.c:70:1: warning: no previous prototype for 'nv10_fence_context_new' [-Wmissing-prototypes]

In fact, both functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.
So this patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/gpu/drm/nouveau/nouveau_display.c | 2 +-
 drivers/gpu/drm/nouveau/nv10_fence.c      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index afbf557..b60ee21 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -92,7 +92,7 @@ calc(int blanks, int blanke, int total, int line)
 	return line;
 }
 
-int
+static int
 nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos,
 				ktime_t *stime, ktime_t *etime)
 {
diff --git a/drivers/gpu/drm/nouveau/nv10_fence.c b/drivers/gpu/drm/nouveau/nv10_fence.c
index 4e3de34..619f79d 100644
--- a/drivers/gpu/drm/nouveau/nv10_fence.c
+++ b/drivers/gpu/drm/nouveau/nv10_fence.c
@@ -66,7 +66,7 @@ nv10_fence_context_del(struct nouveau_channel *chan)
 	nouveau_fence_context_free(&fctx->base);
 }
 
-int
+static int
 nv10_fence_context_new(struct nouveau_channel *chan)
 {
 	struct nv10_fence_chan *fctx;
-- 
2.7.4

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Re: [Nouveau] [PATCH 01/17] drm/nouveau/core: add missing header dependencies

[Karol Herbst]

I think it would be better to squash those commits:
1. for the includes
2. for static declerations

2016-10-22 11:41 GMT+02:00 Baoyou Xie <baoyou.xie@linaro.org>:
> We get 2 warnings when building kernel with W=1:
> drivers/gpu/drm/nouveau/nvkm/core/firmware.c:34:1: warning: no previous prototype for 'nvkm_firmware_get' [-Wmissing-prototypes]
> drivers/gpu/drm/nouveau/nvkm/core/firmware.c:58:1: warning: no previous prototype for 'nvkm_firmware_put' [-Wmissing-prototypes]
>
> In fact, these functions are declared in
> drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h.
> So this patch adds missing header dependencies.
>
> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
> ---
>  drivers/gpu/drm/nouveau/nvkm/core/firmware.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> index 34ecd4a..058ff46 100644
> --- a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> +++ b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> @@ -20,6 +20,7 @@
>   * DEALINGS IN THE SOFTWARE.
>   */
>  #include <core/device.h>
> +#include <core/firmware.h>
>
>  /**
>   * nvkm_firmware_get - load firmware from the official nvidia/chip/ directory
> --
> 2.7.4
>
> _______________________________________________
> Nouveau mailing list
> Nouveau@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/nouveau

Re: [PATCH 01/17] drm/nouveau/core: add missing header dependencies

[Karol Herbst]

I think it would be better to squash those commits:
1. for the includes
2. for static declerations

2016-10-22 11:41 GMT+02:00 Baoyou Xie <baoyou.xie@linaro.org>:
> We get 2 warnings when building kernel with W=1:
> drivers/gpu/drm/nouveau/nvkm/core/firmware.c:34:1: warning: no previous prototype for 'nvkm_firmware_get' [-Wmissing-prototypes]
> drivers/gpu/drm/nouveau/nvkm/core/firmware.c:58:1: warning: no previous prototype for 'nvkm_firmware_put' [-Wmissing-prototypes]
>
> In fact, these functions are declared in
> drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h.
> So this patch adds missing header dependencies.
>
> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
> ---
>  drivers/gpu/drm/nouveau/nvkm/core/firmware.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> index 34ecd4a..058ff46 100644
> --- a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> +++ b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> @@ -20,6 +20,7 @@
>   * DEALINGS IN THE SOFTWARE.
>   */
>  #include <core/device.h>
> +#include <core/firmware.h>
>
>  /**
>   * nvkm_firmware_get - load firmware from the official nvidia/chip/ directory
> --
> 2.7.4
>
> _______________________________________________
> Nouveau mailing list
> Nouveau@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/nouveau
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Re: [PATCH 01/17] drm/nouveau/core: add missing header dependencies

[Baoyou Xie]

[-- Attachment #1.1: Type: text/plain, Size: 1738 bytes --]

On 23 October 2016 at 01:32, Karol Herbst <karolherbst-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:

> I think it would be better to squash those commits:
> 1. for the includes
> 2. for static declerations
>
> OK, I have resent new patch that squash those commits.


> 2016-10-22 11:41 GMT+02:00 Baoyou Xie <baoyou.xie-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>:
> > We get 2 warnings when building kernel with W=1:
> > drivers/gpu/drm/nouveau/nvkm/core/firmware.c:34:1: warning: no previous
> prototype for 'nvkm_firmware_get' [-Wmissing-prototypes]
> > drivers/gpu/drm/nouveau/nvkm/core/firmware.c:58:1: warning: no previous
> prototype for 'nvkm_firmware_put' [-Wmissing-prototypes]
> >
> > In fact, these functions are declared in
> > drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h.
> > So this patch adds missing header dependencies.
> >
> > Signed-off-by: Baoyou Xie <baoyou.xie-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> > ---
> >  drivers/gpu/drm/nouveau/nvkm/core/firmware.c | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> > index 34ecd4a..058ff46 100644
> > --- a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> > +++ b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> > @@ -20,6 +20,7 @@
> >   * DEALINGS IN THE SOFTWARE.
> >   */
> >  #include <core/device.h>
> > +#include <core/firmware.h>
> >
> >  /**
> >   * nvkm_firmware_get - load firmware from the official nvidia/chip/
> directory
> > --
> > 2.7.4
> >
> > _______________________________________________
> > Nouveau mailing list
> > Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
> > https://lists.freedesktop.org/mailman/listinfo/nouveau
>

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Re: [Nouveau] [PATCH 01/17] drm/nouveau/core: add missing header dependencies

[Karol Herbst]

2016-10-24 9:13 GMT+02:00 Baoyou Xie <baoyou.xie@linaro.org>:
>
>
> On 23 October 2016 at 01:32, Karol Herbst <karolherbst@gmail.com> wrote:
>>
>> I think it would be better to squash those commits:
>> 1. for the includes
>> 2. for static declerations
>>
> OK, I have resent new patch that squash those commits.
>

thanks, this is much easier to review and keeps the git history clean :)
Will try to make a test with those patches over the next days, but it
looks fine as it is already.

>>
>> 2016-10-22 11:41 GMT+02:00 Baoyou Xie <baoyou.xie@linaro.org>:
>> > We get 2 warnings when building kernel with W=1:
>> > drivers/gpu/drm/nouveau/nvkm/core/firmware.c:34:1: warning: no previous
>> > prototype for 'nvkm_firmware_get' [-Wmissing-prototypes]
>> > drivers/gpu/drm/nouveau/nvkm/core/firmware.c:58:1: warning: no previous
>> > prototype for 'nvkm_firmware_put' [-Wmissing-prototypes]
>> >
>> > In fact, these functions are declared in
>> > drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h.
>> > So this patch adds missing header dependencies.
>> >
>> > Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
>> > ---
>> >  drivers/gpu/drm/nouveau/nvkm/core/firmware.c | 1 +
>> >  1 file changed, 1 insertion(+)
>> >
>> > diff --git a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
>> > b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
>> > index 34ecd4a..058ff46 100644
>> > --- a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
>> > +++ b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
>> > @@ -20,6 +20,7 @@
>> >   * DEALINGS IN THE SOFTWARE.
>> >   */
>> >  #include <core/device.h>
>> > +#include <core/firmware.h>
>> >
>> >  /**
>> >   * nvkm_firmware_get - load firmware from the official nvidia/chip/
>> > directory
>> > --
>> > 2.7.4
>> >
>> > _______________________________________________
>> > Nouveau mailing list
>> > Nouveau@lists.freedesktop.org
>> > https://lists.freedesktop.org/mailman/listinfo/nouveau
>
>

Re: [PATCH 01/17] drm/nouveau/core: add missing header dependencies

[Baoyou Xie]

[-- Attachment #1.1: Type: text/plain, Size: 2325 bytes --]

On 24 October 2016 at 23:43, Karol Herbst <karolherbst-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:

> 2016-10-24 9:13 GMT+02:00 Baoyou Xie <baoyou.xie-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>:
> >
> >
> > On 23 October 2016 at 01:32, Karol Herbst <karolherbst-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> >>
> >> I think it would be better to squash those commits:
> >> 1. for the includes
> >> 2. for static declerations
> >>
> > OK, I have resent new patch that squash those commits.
> >
>
> thanks, this is much easier to review and keeps the git history clean :)
> Will try to make a test with those patches over the next days, but it
> looks fine as it is already.
>
>
I worked them out on next-20161021.


> >>
> >> 2016-10-22 11:41 GMT+02:00 Baoyou Xie <baoyou.xie-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>:
> >> > We get 2 warnings when building kernel with W=1:
> >> > drivers/gpu/drm/nouveau/nvkm/core/firmware.c:34:1: warning: no
> previous
> >> > prototype for 'nvkm_firmware_get' [-Wmissing-prototypes]
> >> > drivers/gpu/drm/nouveau/nvkm/core/firmware.c:58:1: warning: no
> previous
> >> > prototype for 'nvkm_firmware_put' [-Wmissing-prototypes]
> >> >
> >> > In fact, these functions are declared in
> >> > drivers/gpu/drm/nouveau/include/nvkm/core/firmware.h.
> >> > So this patch adds missing header dependencies.
> >> >
> >> > Signed-off-by: Baoyou Xie <baoyou.xie-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
> >> > ---
> >> >  drivers/gpu/drm/nouveau/nvkm/core/firmware.c | 1 +
> >> >  1 file changed, 1 insertion(+)
> >> >
> >> > diff --git a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> >> > b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> >> > index 34ecd4a..058ff46 100644
> >> > --- a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> >> > +++ b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c
> >> > @@ -20,6 +20,7 @@
> >> >   * DEALINGS IN THE SOFTWARE.
> >> >   */
> >> >  #include <core/device.h>
> >> > +#include <core/firmware.h>
> >> >
> >> >  /**
> >> >   * nvkm_firmware_get - load firmware from the official nvidia/chip/
> >> > directory
> >> > --
> >> > 2.7.4
> >> >
> >> > _______________________________________________
> >> > Nouveau mailing list
> >> > Nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
> >> > https://lists.freedesktop.org/mailman/listinfo/nouveau
> >
> >
>

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