kernel/git/stable/linux.git/arch/mips/pci/ops-bridge.c, branch master

MIPS: SGI-IP27: use generic PCI driver

2019-05-09T23:39:27+00:00

Converted bridge code to a platform driver using the PCI generic driver framework and use adding platform devices during xtalk scan. This allows easier sharing bridge driver for other SGI platforms like IP30 (Octane) and IP35 (Origin 3k, Fuel, Tezro). Signed-off-by: Thomas Bogendoerfer [paul.burton@mips.com: - Leave __phys_to_dma(), __dma_to_phys() & pcibus_to_node() in arch/mips/pci/pci-ip27.c since the motivation for moving them disappeared when the driver stopped being moved to drivers/pci.] Signed-off-by: Paul Burton Cc: Ralf Baechle Cc: James Hogan Cc: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org

MIPS: SGI-IP27: clean up bridge access and header files

2019-02-19T20:46:02+00:00

Introduced bridge_read/bridge_write/bridge_set/bridge_clr for accessing bridge register and get rid of volatile declarations. Also removed all typedefs from arch/mips/include/asm/pci/bridge.h and cleaned up language in arch/mips/pci/ops-bridge.c Signed-off-by: Thomas Bogendoerfer Signed-off-by: Paul Burton Cc: Ralf Baechle Cc: James Hogan Cc: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org

MIPS: Use !pci_is_root_bus(bus) in ops-bridge.c

2018-06-24T16:27:27+00:00

This is a manual cherrypick of commit c7ddc3d137b7 from Alastair Bridgewater's IP35 tree that replaces two cases of "if (bus->number > 0)" with a more correct "if (!pci_is_root_bus(bus))" in arch/mips/pci/ops-bridge.c. Cc: linux-mips@linux-mips.org Cc: Alastair Bridgewater Suggested-by: Alastair Bridgewater Signed-off-by: Joshua Kinard Patchwork: https://patchwork.linux-mips.org/patch/17501/ Signed-off-by: Paul Burton Cc: Linux/MIPS

MIPS: IP27: Fix typo

2016-05-28T10:35:07+00:00

Signed-off-by: Andrea Gelmini Cc: trivial@kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/13320/ Patchwork: https://patchwork.linux-mips.org/patch/13335/ Patchwork: https://patchwork.linux-mips.org/patch/13336/ Signed-off-by: Ralf Baechle

MIPS: IP27: Correct fucked grammar in ops-bridge.c

2012-12-13T17:15:28+00:00

I had no idea just how broken IOC3 was until I read this. Signed-off-by: Dave Jones Signed-off-by: Ralf Baechle

[MIPS] IP27: misc fixes

2008-06-05T17:13:15+00:00

- fix PCI interrupt assignment by emulating ioc3 interrupt pin register - use pci_probe_only mode - select correct page size in bridge - remove no longer needed ioc3_sio_init() code [Ralf: Fix for 64kB or larger pagesizes] Signed-off-by: Thomas Bogendoerfer Signed-off-by: Ralf Baechle

[MIPS] IP27: Extract pci_ops into separate file.

2006-06-19T16:39:23+00:00

Signed-off-by: Ralf Baechle