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| author | Thomas Gleixner <tglx@linutronix.de> | 2021-07-30 00:51:51 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2021-08-10 12:03:29 +0300 |
| commit | 3998527d2e3ee2bfdf710a45b7b90968ff87babc (patch) | |
| tree | b137294e5282449627e9392addb4cbfa556c5aad /include/drm/drm_prime.h | |
| parent | 4b41ea606e535d47636ac4f5283834e9f6c5fa53 (diff) | |
| download | linux-3998527d2e3ee2bfdf710a45b7b90968ff87babc.tar.xz | |
s390/pci: Do not mask MSI[-X] entries on teardown
The PCI core already ensures that the MSI[-X] state is correct when MSI[-X]
is disabled. For MSI the reset state is all entries unmasked and for MSI-X
all vectors are masked.
S390 masks all MSI entries and masks the already masked MSI-X entries
again. Remove it and let the device in the correct state.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Niklas Schnelle <schnelle@linux.ibm.com>
Tested-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Acked-by: Niklas Schnelle <schnelle@linux.ibm.com>
Link: https://lore.kernel.org/r/20210729222542.939798136@linutronix.de
Diffstat (limited to 'include/drm/drm_prime.h')
0 files changed, 0 insertions, 0 deletions