Commit cd8a064f authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

fbdev: Use _SYSMEM_ infix for system-memory helpers 



Change the infix for fbdev's system-memory helpers from _SYS_ to
_SYSMEM_. The helpers perform operations within system memory, but
not on the state of the operating system itself. Naming should make
this clear. Adapt all users. No functional changes.

Suggested-by: default avatarHelge Deller <deller@gmx.de>
Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: default avatarSam Ravnborg <sam@ravnborg.org>
Acked-by: default avatarHelge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230729193157.15446-3-tzimmermann@suse.de
parent 4520844b

drivers/gpu/drm/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -11,7 +11,7 @@ menuconfig DRM 
	select DRM_PANEL_ORIENTATION_QUIRKS

	select DRM_KMS_HELPER if DRM_FBDEV_EMULATION

	select FB_CORE if DRM_FBDEV_EMULATION

	select FB_SYS_HELPERS_DEFERRED if DRM_FBDEV_EMULATION

	select FB_SYSMEM_HELPERS_DEFERRED if DRM_FBDEV_EMULATION

	select HDMI

	select I2C

	select DMA_SHARED_BUFFER

drivers/gpu/drm/msm/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -21,7 +21,7 @@ config DRM_MSM 
	select DRM_BRIDGE

	select DRM_PANEL_BRIDGE

	select DRM_SCHED

	select FB_SYS_HELPERS if DRM_FBDEV_EMULATION

	select FB_SYSMEM_HELPERS if DRM_FBDEV_EMULATION

	select SHMEM

	select TMPFS

	select QCOM_SCM

drivers/video/fbdev/Kconfig

+5 −5
Original line number Diff line number Diff line
@@ -48,7 +48,7 @@ menuconfig FB 
config FB_HECUBA

	tristate

	depends on FB

	select FB_SYS_HELPERS_DEFERRED

	select FB_SYSMEM_HELPERS_DEFERRED



config FB_SVGALIB

	tristate
@@ -1886,7 +1886,7 @@ config FB_VIRTUAL 
config XEN_FBDEV_FRONTEND

	tristate "Xen virtual frame buffer support"

	depends on FB && XEN

	select FB_SYS_HELPERS_DEFERRED

	select FB_SYSMEM_HELPERS_DEFERRED

	select XEN_XENBUS_FRONTEND

	default y

	help
@@ -1897,7 +1897,7 @@ config XEN_FBDEV_FRONTEND 
config FB_METRONOME

	tristate "E-Ink Metronome/8track controller support"

	depends on FB

	select FB_SYS_HELPERS_DEFERRED

	select FB_SYSMEM_HELPERS_DEFERRED

	help

	  This driver implements support for the E-Ink Metronome

	  controller. The pre-release name for this device was 8track
@@ -1979,7 +1979,7 @@ config FB_MX3 
config FB_BROADSHEET

	tristate "E-Ink Broadsheet/Epson S1D13521 controller support"

	depends on FB && (ARCH_PXA || COMPILE_TEST)

	select FB_SYS_HELPERS_DEFERRED

	select FB_SYSMEM_HELPERS_DEFERRED

	help

	  This driver implements support for the E-Ink Broadsheet

	  controller. The release name for this device was Epson S1D13521
@@ -2021,7 +2021,7 @@ config FB_SSD1307 
	depends on FB && I2C

	depends on GPIOLIB || COMPILE_TEST

	select FB_BACKLIGHT

	select FB_SYS_HELPERS_DEFERRED

	select FB_SYSMEM_HELPERS_DEFERRED

	help

	  This driver implements support for the Solomon SSD1307

	  OLED controller over I2C.

drivers/video/fbdev/core/Kconfig

+3 −3
Original line number Diff line number Diff line
@@ -151,7 +151,7 @@ config FB_IOMEM_HELPERS 
	select FB_CFB_FILLRECT

	select FB_CFB_IMAGEBLIT



config FB_SYS_HELPERS

config FB_SYSMEM_HELPERS

	bool

	depends on FB_CORE

	select FB_SYS_COPYAREA
@@ -159,11 +159,11 @@ config FB_SYS_HELPERS 
	select FB_SYS_FOPS

	select FB_SYS_IMAGEBLIT



config FB_SYS_HELPERS_DEFERRED

config FB_SYSMEM_HELPERS_DEFERRED

	bool

	depends on FB_CORE

	select FB_DEFERRED_IO

	select FB_SYS_HELPERS

	select FB_SYSMEM_HELPERS



config FB_BACKLIGHT

	tristate

include/linux/fb.h

+2 −2
Original line number Diff line number Diff line
@@ -566,11 +566,11 @@ extern ssize_t fb_sys_read(struct fb_info *info, char __user *buf, 
extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf,

			    size_t count, loff_t *ppos);



#define __FB_DEFAULT_SYS_OPS_RDWR \

#define __FB_DEFAULT_SYSMEM_OPS_RDWR \

	.fb_read	= fb_sys_read, \

	.fb_write	= fb_sys_write



#define __FB_DEFAULT_SYS_OPS_DRAW \

#define __FB_DEFAULT_SYSMEM_OPS_DRAW \

	.fb_fillrect	= sys_fillrect, \

	.fb_copyarea	= sys_copyarea, \

	.fb_imageblit	= sys_imageblit