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| author | Pali Rohár <pali@kernel.org> | 2021-11-25 13:46:04 +0100 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2022-01-04 14:59:45 +0000 |
| commit | 838ff44a398ff47fe9b924961d91aee325821220 (patch) | |
| tree | 720bfbf0902a96b8ad4dcf07cde32826081021c2 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | ecae073e393e65ee7be7ebf3fdd5258ab99f1636 (diff) | |
PCI: mvebu: Fix support for PCI_EXP_RTSTA on emulated bridge
PME Status bit in Root Status Register (PCIE_RC_RTSTA_OFF) is read-only and
can be cleared only by writing 0b to the Interrupt Cause RW0C register
(PCIE_INT_CAUSE_OFF).
Link: https://lore.kernel.org/r/20211125124605.25915-15-pali@kernel.org
Fixes: 1f08673eef12 ("PCI: mvebu: Convert to PCI emulated bridge config space")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions