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authorLinus Torvalds <torvalds@linux-foundation.org>2019-01-05 22:28:39 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-01-05 22:28:39 +0300
commit078a5a4faf64fefaf13478a9091782432cad33fa (patch)
tree35dba51671a912a07bd0b02c64921920da280cf0 /drivers
parent1205b62390eed4e747232d183fbf412a5aecacd9 (diff)
parent7e0b44e870cf265bb4a73fd25e0508c7363fcbd6 (diff)
downloadlinux-078a5a4faf64fefaf13478a9091782432cad33fa.tar.xz
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon: "I'm safely chained back up to my desk, so please pull these arm64 fixes for -rc1 that address some issues that cropped up during the merge window: - Prevent KASLR from mapping the top page of the virtual address space - Fix device-tree probing of SDEI driver - Fix incorrect register offset definition in Hisilicon DDRC PMU driver - Fix compilation issue with older binutils not liking unsigned immediates - Fix uapi headers so that libc can provide its own sigcontext definition - Fix handling of private compat syscalls - Hook up compat io_pgetevents() syscall for 32-bit tasks - Cleanup to arm64 Makefile (including now to avoid silly conflicts)" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: compat: Hook up io_pgetevents() for 32-bit tasks arm64: compat: Don't pull syscall number from regs in arm_compat_syscall arm64: compat: Avoid sending SIGILL for unallocated syscall numbers arm64/sve: Disentangle <uapi/asm/ptrace.h> from <uapi/asm/sigcontext.h> arm64/sve: ptrace: Fix SVE_PT_REGS_OFFSET definition drivers/perf: hisi: Fixup one DDRC PMU register offset arm64: replace arm64-obj-* in Makefile with obj-* arm64: kaslr: Reserve size of ARM64_MEMSTART_ALIGN in linear region firmware: arm_sdei: Fix DT platform device creation firmware: arm_sdei: fix wrong of_node_put() in init function arm64: entry: remove unused register aliases arm64: smp: Fix compilation error
Diffstat (limited to 'drivers')
-rw-r--r--drivers/firmware/arm_sdei.c6
-rw-r--r--drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c4
2 files changed, 2 insertions, 8 deletions
diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c
index 1ea71640fdc2..c64c7da73829 100644
--- a/drivers/firmware/arm_sdei.c
+++ b/drivers/firmware/arm_sdei.c
@@ -1009,7 +1009,6 @@ static struct platform_driver sdei_driver = {
static bool __init sdei_present_dt(void)
{
- struct platform_device *pdev;
struct device_node *np, *fw_np;
fw_np = of_find_node_by_name(NULL, "firmware");
@@ -1017,14 +1016,9 @@ static bool __init sdei_present_dt(void)
return false;
np = of_find_matching_node(fw_np, sdei_of_match);
- of_node_put(fw_np);
if (!np)
return false;
-
- pdev = of_platform_device_create(np, sdei_driver.driver.name, NULL);
of_node_put(np);
- if (!pdev)
- return false;
return true;
}
diff --git a/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c b/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c
index 1b10ea05a914..69372e2bc93c 100644
--- a/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c
+++ b/drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c
@@ -30,8 +30,8 @@
#define DDRC_FLUX_RCMD 0x38c
#define DDRC_PRE_CMD 0x3c0
#define DDRC_ACT_CMD 0x3c4
-#define DDRC_BNK_CHG 0x3c8
#define DDRC_RNK_CHG 0x3cc
+#define DDRC_RW_CHG 0x3d0
#define DDRC_EVENT_CTRL 0x6C0
#define DDRC_INT_MASK 0x6c8
#define DDRC_INT_STATUS 0x6cc
@@ -51,7 +51,7 @@
static const u32 ddrc_reg_off[] = {
DDRC_FLUX_WR, DDRC_FLUX_RD, DDRC_FLUX_WCMD, DDRC_FLUX_RCMD,
- DDRC_PRE_CMD, DDRC_ACT_CMD, DDRC_BNK_CHG, DDRC_RNK_CHG
+ DDRC_PRE_CMD, DDRC_ACT_CMD, DDRC_RNK_CHG, DDRC_RW_CHG
};
/*