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ARC fixes for 4.6-rc4

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- Kconfig splat due to pcie rework
  - Making ethernet work again on axs103
  - Provide fb_pgprotect() for future Video driver integration
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Merge tag 'arc-4.6-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc

Pull ARC fixes from Vineet Gupta:
 - fix Kconfig splat due to pcie rework
 - make ethernet work again on axs103
 - provide fb_pgprotect() for future video driver integration

* tag 'arc-4.6-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
  ARC: [plat-axs103] Enable loop block devices
  Revert "ARC: [plat-axs10x] add Ethernet PHY description in .dts"
  arc: Add our own implementation of fb_pgprotect()
  ARC: Don't source drivers/pci/pcie/Kconfig ourselves
This commit is contained in:
Linus Torvalds 2016-04-11 12:19:57 -07:00
commit a56711fa0b
5 changed files with 21 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arc/Kconfig
View File

@ -593,7 +593,6 @@ config PCI_SYSCALL
def_bool PCI
source "drivers/pci/Kconfig"
source "drivers/pci/pcie/Kconfig"
endmenu

8
arch/arc/boot/dts/axs10x_mb.dtsi
View File

@ -47,14 +47,6 @@ ethernet@0x18000 {
clocks = <&apbclk>;
clock-names = "stmmaceth";
max-speed = <100>;
mdio0 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
phy1: ethernet-phy@1 {
reg = <1>;
};
};
};
ehci@0x40000 {

1
arch/arc/configs/axs103_defconfig
View File

@ -42,6 +42,7 @@ CONFIG_DEVTMPFS=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_NETDEVICES=y

1
arch/arc/configs/axs103_smp_defconfig
View File

@ -43,6 +43,7 @@ CONFIG_DEVTMPFS=y
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_NETDEVICES=y

19
arch/arc/include/asm/fb.h Normal file
View File

@ -0,0 +1,19 @@
#ifndef _ASM_FB_H_
#define _ASM_FB_H_
#include <linux/fb.h>
#include <linux/fs.h>
#include <asm/page.h>
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
unsigned long off)
{
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
}
static inline int fb_is_primary_device(struct fb_info *info)
{
return 0;
}
#endif /* _ASM_FB_H_ */