diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-04-12 12:47:48 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-04-12 12:47:48 -0700 |
| commit | b3812ff0cd3a61e8070acb09079a0eb52d2f8e0b (patch) | |
| tree | eeefd36ac924a344b0b056ff8d253e6076f8ce79 | |
| parent | d7ad0581567927c433918bb5f06f3d29f89807d3 (diff) | |
| parent | 302b84e84d108b878efc56ebfea09474159be56b (diff) | |
| download | lwn-b3812ff0cd3a61e8070acb09079a0eb52d2f8e0b.tar.gz lwn-b3812ff0cd3a61e8070acb09079a0eb52d2f8e0b.zip | |
Merge tag 'pci-v6.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull pci fixes from Bjorn Helgaas:
- Revert a quirk that prevented Secondary Bus Reset for LSI / Agere
FW643.
We thought the device was broken, but the reset does work correctly
on other platforms, and the reset avoids leaking data out of VMs
(Bjorn Helgaas)
- Update MAINTAINERS to reflect that Gustavo Pimentel is no longer
reachable (Manivannan Sadhasivam)
* tag 'pci-v6.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
Revert "PCI: Mark LSI FW643 to avoid bus reset"
MAINTAINERS: Drop Gustavo Pimentel as PCI DWC Maintainer
| -rw-r--r-- | CREDITS | 4 | ||||
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | drivers/pci/quirks.c | 8 |
3 files changed, 4 insertions, 9 deletions
@@ -3146,6 +3146,10 @@ S: Triftstra=DFe 55 S: 13353 Berlin S: Germany +N: Gustavo Pimental +E: gustavo.pimentel@synopsys.com +D: PCI driver for Synopsys DesignWare + N: Emanuel Pirker E: epirker@edu.uni-klu.ac.at D: AIC5800 IEEE 1394, RAW I/O on 1394 diff --git a/MAINTAINERS b/MAINTAINERS index 5bb960a84714..35b205fc1fde 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -16968,7 +16968,6 @@ F: drivers/pci/controller/dwc/pci-exynos.c PCI DRIVER FOR SYNOPSYS DESIGNWARE M: Jingoo Han <jingoohan1@gmail.com> -M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> L: linux-pci@vger.kernel.org S: Maintained diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index bf4833221816..eff7f5df08e2 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3766,14 +3766,6 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x003e, quirk_no_bus_reset); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_CAVIUM, 0xa100, quirk_no_bus_reset); /* - * Apparently the LSI / Agere FW643 can't recover after a Secondary Bus - * Reset and requires a power-off or suspend/resume and rescan. Prevent - * use of that reset. - */ -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATT, 0x5900, quirk_no_bus_reset); -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATT, 0x5901, quirk_no_bus_reset); - -/* * Some TI KeyStone C667X devices do not support bus/hot reset. The PCIESS * automatically disables LTSSM when Secondary Bus Reset is received and * the device stops working. Prevent bus reset for these devices. With |