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| author | Roman Bacik <roman.bacik@broadcom.com> | 2020-10-01 11:30:53 +0530 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2020-11-30 18:25:01 +0000 |
| commit | 89bbcaac3dff21f3567956b3416f5ec8b45f5555 (patch) | |
| tree | 2adeaae2e99b2698c714732ce2e37626165ccd8a /drivers/pci/xen-pcifront.c | |
| parent | a3ff529f5d368a17ff35ada8009e101162ebeaf9 (diff) | |
PCI: iproc: Invalidate correct PAXB inbound windows
Second stage bootloaders prior to Linux boot may use all inbound windows
including IARR1/IMAP1. We need to ensure that all previous configuration
of inbound windows are invalidated during the initialization stage of
the Linux iProc PCIe driver so let's add a fix to define and invalidate
IARR1/IMAP1 because it is currently missing, fixing the issue.
Link: https://lore.kernel.org/r/20201001060054.6616-3-srinath.mannam@broadcom.com
Fixes: 9415743e4c8a ("PCI: iproc: Invalidate PAXB address mapping")
Signed-off-by: Roman Bacik <roman.bacik@broadcom.com>
Signed-off-by: Srinath Mannam <srinath.mannam@broadcom.com>
[lorenzo.pieralisi@arm.com: commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'drivers/pci/xen-pcifront.c')
0 files changed, 0 insertions, 0 deletions