linux_dsm_epyc7002/include/asm-generic
Krzysztof Kozlowski 8f28ca6bd8 iomap: constify ioreadX() iomem argument (as in generic implementation)
Patch series "iomap: Constify ioreadX() iomem argument", v3.

The ioread8/16/32() and others have inconsistent interface among the
architectures: some taking address as const, some not.

It seems there is nothing really stopping all of them to take pointer to
const.

This patch (of 4):

The ioreadX() and ioreadX_rep() helpers have inconsistent interface.  On
some architectures void *__iomem address argument is a pointer to const,
on some not.

Implementations of ioreadX() do not modify the memory under the address so
they can be converted to a "const" version for const-safety and
consistency among architectures.

[krzk@kernel.org: sh: clk: fix assignment from incompatible pointer type for ioreadX()]
  Link: http://lkml.kernel.org/r/20200723082017.24053-1-krzk@kernel.org
[akpm@linux-foundation.org: fix drivers/mailbox/bcm-pdc-mailbox.c]
  Link: http://lkml.kernel.org/r/202007132209.Rxmv4QyS%25lkp@intel.com

Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Jon Mason <jdmason@kudzu.us>
Cc: Allen Hubbe <allenbh@gmail.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: Jason Wang <jasowang@redhat.com>
Link: http://lkml.kernel.org/r/20200709072837.5869-1-krzk@kernel.org
Link: http://lkml.kernel.org/r/20200709072837.5869-2-krzk@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-08-14 19:56:57 -07:00
..
bitops
vdso
asm-offsets.h
asm-prototypes.h
atomic64.h
atomic-instrumented.h
atomic-long.h
atomic.h locking/atomic: Move ATOMIC_INIT into linux/types.h 2020-07-29 16:14:18 +02:00
audit_change_attr.h
audit_dir_write.h
audit_read.h
audit_signal.h
audit_write.h
barrier.h powerpc updates for 5.9 2020-08-07 10:33:50 -07:00
bitops.h
bitsperlong.h
bug.h compiler.h: Move instrumentation_begin()/end() to new <linux/instrumentation.h> header 2020-07-24 13:56:23 +02:00
bugs.h
cache.h
cacheflush.h
checksum.h
cmpxchg-local.h
cmpxchg.h
compat.h
current.h
delay.h
device.h
div64.h
dma-contiguous.h
dma-mapping.h
dma.h
early_ioremap.h
emergency-restart.h
error-injection.h
exec.h
export.h
extable.h
fb.h
fixmap.h
flat.h
ftrace.h
futex.h
getorder.h
gpio.h
hardirq.h
hugetlb.h
hw_irq.h
hyperv-tlfs.h
ide_iops.h
int-ll64.h
io.h asm-generic/io.h: Fix sparse warnings on big-endian architectures 2020-08-04 12:52:23 +09:00
ioctl.h
iomap.h iomap: constify ioreadX() iomem argument (as in generic implementation) 2020-08-14 19:56:57 -07:00
irq_regs.h
irq_work.h
irq.h
irqflags.h
Kbuild
kdebug.h
kmap_types.h
kprobes.h
kvm_para.h
kvm_types.h
linkage.h
local64.h
local.h
mcs_spinlock.h
memory_model.h
mm_hooks.h
mm-arch-hooks.h
mmiowb_types.h
mmiowb.h
mmu_context.h
mmu.h
module.h
mshyperv.h x86/hyperv: Make hv_setup_sched_clock inline 2020-08-11 10:41:15 +00:00
msi.h
page.h
param.h
parport.h
pci_iomap.h
pci.h
percpu.h
pgalloc.h asm-generic: pgalloc.h: use correct #ifdef to enable pud_alloc_one() 2020-08-14 19:56:55 -07:00
pgtable_uffd.h
pgtable-nop4d.h
pgtable-nopmd.h
pgtable-nopud.h
preempt.h
qrwlock_types.h
qrwlock.h
qspinlock_types.h locking/qspinlock: Do not include atomic.h from qspinlock_types.h 2020-07-29 16:14:19 +02:00
qspinlock.h powerpc updates for 5.9 2020-08-07 10:33:50 -07:00
resource.h
rwonce.h asm/rwonce: Don't pull <asm/barrier.h> into 'asm-generic/rwonce.h' 2020-07-21 10:50:36 +01:00
seccomp.h
sections.h sections.h: dereference_function_descriptor() returns void pointer 2020-08-11 12:06:15 +02:00
serial.h
set_memory.h
shmparam.h
signal.h
simd.h
spinlock.h
statfs.h
string.h
switch_to.h
syscall.h
syscalls.h
termios-base.h
termios.h
timex.h
tlb.h mm: remove unneeded includes of <asm/pgalloc.h> 2020-08-07 11:33:26 -07:00
tlbflush.h
topology.h
trace_clock.h
uaccess.h uaccess: remove segment_eq 2020-08-12 10:57:58 -07:00
unaligned.h
user.h
vermagic.h
vga.h
vmlinux.lds.h include/asm-generic/vmlinux.lds.h: align ro_after_init 2020-08-14 19:56:57 -07:00
vtime.h
word-at-a-time.h
xor.h