spi: Fix acpi deferred irq probe

Browse source

When probing spi device take care of deferred probe of ACPI irq gpio
similar like for OF/DT case.

>From practical standpoint this fixes issue with vsc-tp driver on
Dell XP 9340 laptop, which try to request interrupt with spi->irq
equal to -EPROBE_DEFER and fail to probe with the following error:

vsc-tp spi-INTC10D0:00: probe with driver vsc-tp failed with error -22

Suggested-by: Hans de Goede <hdegoede@redhat.com>
Fixes: 33ada67da3 ("ACPI / spi: attach GPIO IRQ from ACPI description to SPI device")
Cc: stable@vger.kernel.org
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Alexis Lothoré <alexis.lothore@bootlin.com> # Dell XPS9320, ov01a10
Link: https://patch.msgid.link/20241122094224.226773-1-stanislaw.gruszka@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

...

This commit is contained in:

Stanislaw Gruszka 2024-11-22 10:42:24 +01:00 • committed by Mark Brown

parent 2ac40e6d0c

commit d24cfee7f6

No known key found for this signature in database

GPG key ID: 24D68B725D5487D0

1 changed files with 10 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

13

drivers/spi/spi.c

View file