linux-yocto/arch/s390/pci
Niklas Schnelle e7191481d6 s390/pci: Do not try re-enabling load/store if device is disabled
commit b97a7972b1 upstream.

If a device is disabled unblocking load/store on its own is not useful
as a full re-enable of the function is necessary anyway. Note that SCLP
Write Event Data Action Qualifier 0 (Reset) leaves the device disabled
and triggers this case unless the driver already requests a reset.

Cc: stable@vger.kernel.org
Fixes: 4cdf2f4e24 ("s390/pci: implement minimal PCI error recovery")
Reviewed-by: Farhan Ali <alifm@linux.ibm.com>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-07-10 16:03:04 +02:00
..
Makefile
pci_bus.c
pci_bus.h
pci_clp.c
pci_debug.c
pci_dma.c
pci_event.c s390/pci: Do not try re-enabling load/store if device is disabled 2025-07-10 16:03:04 +02:00
pci_insn.c
pci_iov.c
pci_iov.h
pci_irq.c s390/pci: Allow allocation of more than 1 MSI interrupt 2024-08-03 08:54:41 +02:00
pci_kvm_hook.c
pci_mmio.c s390/pci: Fix __pcilg_mio_inuser() inline assembly 2025-06-27 11:09:03 +01:00
pci_sysfs.c
pci.c