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| author | Pali Rohár <pali@kernel.org> | 2021-11-25 13:46:02 +0100 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2022-01-04 14:59:25 +0000 |
| commit | d75404cc08832206f173668bd35391c581fea121 (patch) | |
| tree | c38911b6b993b10972ab3cdbd6fb2ca353ff6053 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 91a8d79fc797d3486ae978beebdfc55261c7d65b (diff) | |
PCI: mvebu: Fix support for PCI_BRIDGE_CTL_BUS_RESET on emulated bridge
Hardware supports PCIe Hot Reset via PCIE_CTRL_OFF register. Use it for
implementing PCI_BRIDGE_CTL_BUS_RESET bit of PCI_BRIDGE_CONTROL register on
emulated bridge.
With this change the function pci_reset_secondary_bus() starts working and
can reset connected PCIe card.
Link: https://lore.kernel.org/r/20211125124605.25915-13-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