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Baruch Siach 6853209fd3 mtd: maps: physmap-core: fix flash size larger than 32-bit 
[ Upstream commit 3884f03edd34887514a0865a80769cd5362d5c3b ]

mtd-ram can potentially be larger than 4GB. get_bitmask_order() uses
fls() that is not guaranteed to work with values larger than 32-bit.
Specifically on aarch64 fls() returns 0 when all 32 LSB bits are clear.
Use fls64() instead.

Fixes: ba32ce95cbd987 ("mtd: maps: Merge gpio-addr-flash.c into physmap-core.c")
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/9fbf3664ce00f8b07867f1011834015f21d162a5.1707388458.git.baruch@tkos.co.il
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:19:52 -04:00
..
amd76xrom.c
mtd: amd76xrom: remove unnecessary oom message
2021-06-11 20:44:18 +02:00
cfi_flagadm.c
…
ck804xrom.c
mtd: ck804xrom: remove unnecessary oom message
2021-06-11 20:44:14 +02:00
dc21285.c
…
esb2rom.c
mtd: esb2rom: remove unnecessary oom message
2021-06-11 20:44:07 +02:00
ichxrom.c
mtd: ichxrom: remove unnecessary oom message
2021-06-11 20:43:58 +02:00
impa7.c
…
intel_vr_nor.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
Kconfig
mtd: maps: ixp4xx: Drop driver
2022-04-25 10:37:49 +02:00
l440gx.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
lantiq-flash.c
mtd: lantiq-flash: Use devm_platform_get_and_ioremap_resource()
2023-07-12 14:08:24 +02:00
Makefile
mtd: maps: ixp4xx: Drop driver
2022-04-25 10:37:49 +02:00
map_funcs.c
…
netsc520.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
nettel.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
pci.c
mtd: convert comma to semicolon
2021-02-01 18:58:38 +01:00
pcmciamtd.c
mtd: maps: pcmciamtd: fix possible sleep-in-atomic-context bugs in pcmciamtd_set_vpp()
2020-01-27 16:55:02 +01:00
physmap-bt1-rom.c
mtd: Explicitly include correct DT includes
2023-07-27 17:03:41 +02:00
physmap-bt1-rom.h
mtd: physmap: Add Baikal-T1 physically mapped ROM support
2020-10-02 09:08:22 +02:00
physmap-core.c
mtd: maps: physmap-core: fix flash size larger than 32-bit
2024-03-26 18:19:52 -04:00
physmap-gemini.c
mtd: Explicitly include correct DT includes
2023-07-27 17:03:41 +02:00
physmap-gemini.h
…
physmap-ixp4xx.c
mtd: Explicitly include correct DT includes
2023-07-27 17:03:41 +02:00
physmap-ixp4xx.h
mtd: Explicitly include correct DT includes
2023-07-27 17:03:41 +02:00
physmap-versatile.c
mtd: maps: fix -Wvoid-pointer-to-enum-cast warning
2023-08-18 16:38:54 +02:00
physmap-versatile.h
…
pismo.c
mtd: maps: pismo: Switch back to use i2c_driver's .probe()
2023-06-19 10:26:03 +02:00
plat-ram.c
mtd: plat-ram: Use devm_platform_get_and_ioremap_resource()
2023-07-12 14:08:22 +02:00
pxa2xx-flash.c
mtd: maps: pxa2xx-flash: fix memory leak in probe
2022-11-24 12:33:38 +01:00
sa1100-flash.c
mtd: Convert fallthrough comments into statements
2020-03-30 10:14:54 +02:00
sbc_gxx.c
…
sc520cdp.c
mtd: Replace HTTP links with HTTPS ones
2020-08-02 22:17:19 +02:00
scb2_flash.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
scx200_docflash.c
…
solutionengine.c
…
sun_uflash.c
mtd: Explicitly include correct DT includes
2023-07-27 17:03:41 +02:00
ts5500_flash.c
remove ioremap_nocache and devm_ioremap_nocache
2020-01-06 09:45:59 +01:00
tsunami_flash.c
…
uclinux.c
…
vmu-flash.c
mtd: maps: vmu-flash: Fix the (mtd core) switch to ref counters
2024-01-31 16:18:50 -08:00