diff options
| author | Breno Leitao <leitao@debian.org> | 2026-08-05 07:52:36 -0700 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2026-08-10 11:47:20 -1000 |
| commit | a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 (patch) | |
| tree | 39f5b258386e1127d253d293194e9a2991bf3c34 /drivers/misc/rp1/Kconfig | |
| download | linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.tar.gz linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.zip | |
workqueue: skip the node_nr_active update for non-unbound workqueuesgrafted
apply_wqattrs_commit() updates node_nr_active->max unconditionally.
wq->node_nr_active[] is only allocated for unbound workqueues, so guard
the call before per-cpu workqueues start using this path.
No functional change: only unbound workqueues reach apply_wqattrs_*()
today.
Signed-off-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/misc/rp1/Kconfig')
| -rw-r--r-- | drivers/misc/rp1/Kconfig | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/misc/rp1/Kconfig b/drivers/misc/rp1/Kconfig new file mode 100644 index 000000000..2c13b3968 --- /dev/null +++ b/drivers/misc/rp1/Kconfig @@ -0,0 +1,16 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# RaspberryPi RP1 misc device +# + +config MISC_RP1 + tristate "RaspberryPi RP1 misc device" + depends on OF_IRQ && PCI_MSI + help + Support the RP1 peripheral chip found on Raspberry Pi 5 board. + + This device supports several sub-devices including e.g. Ethernet + controller, USB controller, I2C, SPI and UART. + + The driver is responsible for enabling the DT node once the PCIe + endpoint has been configured, and handling interrupts. |