linux/include
Avri Altman 209f4e43b8 scsi: ufs: core: Introduce a new clock_gating lock
Introduce a new clock gating lock to serialize access to some of the clock
gating members instead of the host_lock.

While at it, simplify the code with the guard() macro and co for automatic
cleanup of the new lock. There are some explicit
spin_lock_irqsave()/spin_unlock_irqrestore() snaking instances I left
behind because I couldn't make heads or tails of it.

Additionally, move the trace_ufshcd_clk_gating() call from inside the
region protected by the lock as it doesn't needs protection.

Signed-off-by: Avri Altman <avri.altman@wdc.com>
Link: https://lore.kernel.org/r/20241124070808.194860-4-avri.altman@wdc.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-12-04 13:12:07 -05:00
..
acpi common: switch back from remove_new() to remove() callback 2024-11-25 17:31:39 -08:00
asm-generic - Fix a case where posix timers with a thread-group-wide target would miss 2024-12-01 12:41:21 -08:00
clocksource
crypto This update includes the following changes: 2024-11-19 10:28:41 -08:00
cxl
drm drm for 6.13-rc1 2024-11-21 14:56:17 -08:00
dt-bindings Char/Misc/IIO/Whatever driver subsystem updates for 6.13-rc1 2024-11-29 11:58:27 -08:00
keys
kunit The core framework gained a clk provider helper, a clk consumer helper, and 2024-11-22 17:02:25 -08:00
kvm KVM: arm64: vgic: Kill VGIC_MAX_PRIVATE definition 2024-11-20 17:21:08 -08:00
linux i2c-for-6.13-rc1-part3 2024-12-01 13:38:24 -08:00
math-emu
media
memory
misc
net Kbuild updates for v6.13 2024-11-30 13:41:50 -08:00
pcmcia
ras
rdma
rv
scsi Random number generator updates for Linux 6.13-rc1. 2024-11-19 10:43:44 -08:00
soc The core framework gained a clk provider helper, a clk consumer helper, and 2024-11-22 17:02:25 -08:00
sound ALSA: hda/tas2781: Add speaker id check for ASUS projects 2024-11-26 08:54:08 +01:00
target
trace NFS client updates for Linux 6.13 2024-11-30 10:17:53 -08:00
uapi io_uring-6.13-20242901 2024-11-30 15:43:02 -08:00
ufs scsi: ufs: core: Introduce a new clock_gating lock 2024-12-04 13:12:07 -05:00
vdso
video - Improved handling of LCD power states and interactions with the fbdev subsystem. 2024-11-22 16:29:57 -08:00
xen