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authorLinus Torvalds <torvalds@linux-foundation.org>2021-09-03 11:11:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-09-03 11:11:54 -0700
commitd6742212c0c6ccee2351499db80acba71fa36052 (patch)
tree15bdd78b0caab76ee3d6cca8f2527b98098552b9 /arch/mips/mm
parentMerge tag 'for-linus' of git://github.com/openrisc/linux (diff)
parentMIPS: Malta: fix alignment of the devicetree buffer (diff)
downloadlinux-dev-d6742212c0c6ccee2351499db80acba71fa36052.tar.xz
linux-dev-d6742212c0c6ccee2351499db80acba71fa36052.zip
Merge tag 'mips_5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS updates from Thomas Bogendoerfer: - converted Pistachio platform to use MIPS generic kernel - fixes and cleanups * tag 'mips_5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (29 commits) MIPS: Malta: fix alignment of the devicetree buffer MIPS: ingenic: Unconditionally enable clock of CPU #0 MIPS: mscc: ocelot: mark the phy-mode for internal PHY ports MIPS: mscc: ocelot: disable all switch ports by default MAINTAINERS: adjust PISTACHIO SOC SUPPORT after its retirement MIPS: Return true/false (not 1/0) from bool functions MIPS: generic: Return true/false (not 1/0) from bool functions MIPS: Make a alias for pistachio_defconfig MIPS: Retire MACH_PISTACHIO MIPS: config: generic: Add config for Marduk board pinctrl: pistachio: Make it as an option phy: pistachio-usb: Depend on MIPS || COMPILE_TEST clocksource/drivers/pistachio: Make it selectable for MIPS clk: pistachio: Make it selectable for generic MIPS kernel MIPS: DTS: Pistachio add missing cpc and cdmm MIPS: generic: Allow generating FIT image for Marduk board MIPS: locking/atomic: Fix atomic{_64,}_sub_if_positive MIPS: loongson2ef: don't build serial.o unconditionally MIPS: Replace deprecated CPU-hotplug functions. MIPS: Alchemy: Fix spelling contraction "cant" -> "can't" ...
Diffstat (limited to 'arch/mips/mm')
-rw-r--r--arch/mips/mm/c-octeon.c29
1 files changed, 14 insertions, 15 deletions
diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c
index 8ae181e08311..ec2ae501539a 100644
--- a/arch/mips/mm/c-octeon.c
+++ b/arch/mips/mm/c-octeon.c
@@ -30,7 +30,7 @@
unsigned long long cache_err_dcache[NR_CPUS];
EXPORT_SYMBOL_GPL(cache_err_dcache);
-/**
+/*
* Octeon automatically flushes the dcache on tlb changes, so
* from Linux's viewpoint it acts much like a physically
* tagged cache. No flushing is needed
@@ -56,8 +56,8 @@ static void local_octeon_flush_icache_range(unsigned long start,
}
/**
- * Flush caches as necessary for all cores affected by a
- * vma. If no vma is supplied, all cores are flushed.
+ * octeon_flush_icache_all_cores - Flush caches as necessary for all cores
+ * affected by a vma. If no vma is supplied, all cores are flushed.
*
* @vma: VMA to flush or NULL to flush all icaches.
*/
@@ -92,7 +92,7 @@ static void octeon_flush_icache_all_cores(struct vm_area_struct *vma)
}
-/**
+/*
* Called to flush the icache on all cores
*/
static void octeon_flush_icache_all(void)
@@ -102,8 +102,7 @@ static void octeon_flush_icache_all(void)
/**
- * Called to flush all memory associated with a memory
- * context.
+ * octeon_flush_cache_mm - flush all memory associated with a memory context.
*
* @mm: Memory context to flush
*/
@@ -116,7 +115,7 @@ static void octeon_flush_cache_mm(struct mm_struct *mm)
}
-/**
+/*
* Flush a range of kernel addresses out of the icache
*
*/
@@ -127,11 +126,11 @@ static void octeon_flush_icache_range(unsigned long start, unsigned long end)
/**
- * Flush a range out of a vma
+ * octeon_flush_cache_range - Flush a range out of a vma
*
* @vma: VMA to flush
- * @start:
- * @end:
+ * @start: beginning address for flush
+ * @end: ending address for flush
*/
static void octeon_flush_cache_range(struct vm_area_struct *vma,
unsigned long start, unsigned long end)
@@ -142,11 +141,11 @@ static void octeon_flush_cache_range(struct vm_area_struct *vma,
/**
- * Flush a specific page of a vma
+ * octeon_flush_cache_page - Flush a specific page of a vma
*
* @vma: VMA to flush page for
* @page: Page to flush
- * @pfn:
+ * @pfn: Page frame number
*/
static void octeon_flush_cache_page(struct vm_area_struct *vma,
unsigned long page, unsigned long pfn)
@@ -160,7 +159,7 @@ static void octeon_flush_kernel_vmap_range(unsigned long vaddr, int size)
BUG();
}
-/**
+/*
* Probe Octeon's caches
*
*/
@@ -256,7 +255,7 @@ static void octeon_cache_error_setup(void)
set_handler(0x100, &except_vec2_octeon, 0x80);
}
-/**
+/*
* Setup the Octeon cache flush routines
*
*/
@@ -341,7 +340,7 @@ asmlinkage void cache_parity_error_octeon_recoverable(void)
co_cache_error_call_notifiers(0);
}
-/**
+/*
* Called when the the exception is not recoverable
*/