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linux/arch/mips/pci
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Alexander Sverdlin 73bf3c2a50 MIPS: Octeon: Remove udelay() causing huge IRQ latency 
udelay() in PCI/PCIe read/write callbacks cause 30ms IRQ latency on Octeon
platforms because these operations are called from PCI_OP_READ() and
PCI_OP_WRITE() under raw_spin_lock_irqsave().

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Cc: linux-mips@linux-mips.org
Cc: David Daney <ddaney@cavium.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Masanari Iida <standby24x7@gmail.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Mathias <mathias.rulf@nokia.com>
Patchwork: https://patchwork.linux-mips.org/patch/9576/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2015-04-10 15:41:42 +02:00
..
fixup-bcm63xx.c
MIPS: BCM63xx: Add support for the Broadcom BCM63xx family of SOCs.
2009-09-17 20:07:52 +02:00
fixup-capcella.c
Update Yoichi Yuasa's e-mail address
2009-07-03 15:45:29 +01:00
fixup-cobalt.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
fixup-emma2rh.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
fixup-fuloong2e.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
fixup-ip32.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
fixup-jmr3927.c
[MIPS] TXx9: Make single kernel can support multiple boards
2008-07-15 18:44:35 +01:00
fixup-lantiq.c
of/irq: Create of_irq_parse_and_map_pci() to consolidate arch code.
2013-10-24 11:50:36 +01:00
fixup-lemote2f.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
fixup-loongson3.c
MIPS: Loongson 3: Add HT-linked PCI support
2014-03-31 18:17:12 +02:00
fixup-malta.c
MIPS: Malta: Let PIIX4 respond to PCI special cycles
2014-05-30 21:01:09 +02:00
fixup-mpc30x.c
mips: mark const init data with __initconst instead of __initdata
2012-07-19 11:23:43 +02:00
fixup-pmcmsp.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
fixup-rbtx4927.c
[MIPS] TXx9: Make single kernel can support multiple boards
2008-07-15 18:44:35 +01:00
fixup-rbtx4938.c
[MIPS] TXx9: Make single kernel can support multiple boards
2008-07-15 18:44:35 +01:00
fixup-rc32434.c
mips: delete non-required instances of include <linux/init.h>
2014-01-24 22:39:56 +01:00
fixup-sb1250.c
mips: delete non-required instances of include <linux/init.h>
2014-01-24 22:39:56 +01:00
fixup-sni.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
fixup-tb0219.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
fixup-tb0226.c
Update Yoichi Yuasa's e-mail address
2009-07-03 15:45:29 +01:00
fixup-tb0287.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
Makefile
MIPS: ath25: add AR2315 PCI host controller driver
2014-11-24 07:45:28 +01:00
msi-octeon.c
PCI/MSI: Rename write_msi_msg() to pci_write_msi_msg()
2014-11-23 13:01:45 +01:00
msi-xlp.c
Merge branch 'irq-irqdomain-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-12-10 09:01:01 -08:00
ops-bcm63xx.c
MIPS: Remove useless parentheses
2014-11-24 07:44:49 +01:00
ops-bonito64.c
mips: delete non-required instances of include <linux/init.h>
2014-01-24 22:39:56 +01:00
ops-bridge.c
MIPS: IP27: Correct fucked grammar in ops-bridge.c
2012-12-13 18:15:28 +01:00
ops-emma2rh.c
MIPS: Eleminate filenames from comments
2009-08-03 17:52:40 +01:00
ops-gt64xxx_pci0.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
ops-lantiq.c
mips: delete non-required instances of include <linux/init.h>
2014-01-24 22:39:56 +01:00
ops-loongson2.c
mips: delete non-required instances of include <linux/init.h>
2014-01-24 22:39:56 +01:00
ops-loongson3.c
MIPS: Loongson 3: Add HT-linked PCI support
2014-03-31 18:17:12 +02:00
ops-mace.c
mips: delete non-required instances of include <linux/init.h>
2014-01-24 22:39:56 +01:00
ops-msc.c
mips: delete non-required instances of include <linux/init.h>
2014-01-24 22:39:56 +01:00
ops-nile4.c
MIPS: NILE4: Remove odd locking in PCI config space access code
2014-11-24 07:44:49 +01:00
ops-pmcmsp.c
MIPS: MSP71xx: remove odd locking in PCI config space access code
2014-11-24 07:44:50 +01:00
ops-rc32434.c
mips: delete non-required instances of include <linux/init.h>
2014-01-24 22:39:56 +01:00
ops-sni.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
ops-tx3927.c
mips: Update the email address of Geert Uytterhoeven
2014-06-02 16:34:41 +02:00
ops-tx4927.c
MIPS: TXx9: Delete an unused variable in tx4927_pcibios_setup
2014-07-30 15:58:39 +02:00
ops-vr41xx.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
pci-alchemy.c
mips: pci: drop owner assignment from platform_drivers
2014-10-20 16:20:08 +02:00
pci-ar71xx.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
pci-ar724x.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
pci-ar2315.c
MIPS: ath25: add AR2315 PCI host controller driver
2014-11-24 07:45:28 +01:00
pci-bcm47xx.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
pci-bcm63xx.c
MIPS: BCM63XX: add support for BCM3368 Cable Modem
2013-07-01 15:10:53 +02:00
pci-bcm63xx.h
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
pci-bcm1480.c
MIPS: Add struct pci_ops member names to initialization
2015-01-16 15:04:38 +01:00
pci-bcm1480ht.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
pci-emma2rh.c
MIPS: Eleminate filenames from comments
2009-08-03 17:52:40 +01:00
pci-ip27.c
mips: delete non-required instances of include <linux/init.h>
2014-01-24 22:39:56 +01:00
pci-ip32.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
pci-lantiq.c
Merge branch 'platform/remove_owner' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into driver-core-next
2014-11-03 19:53:56 -08:00
pci-lantiq.h
MIPS: Lantiq: Add PCI controller support.
2011-05-19 09:55:42 +01:00
pci-lasat.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
pci-malta.c
MIPS: Malta: Make use of generic CM support
2014-03-26 23:09:06 +01:00
pci-octeon.c
MIPS: Octeon: Remove udelay() causing huge IRQ latency
2015-04-10 15:41:42 +02:00
pci-rc32434.c
MIPS: RC32434: fix broken PCI resource initialization
2014-05-26 09:02:06 +02:00
pci-rt2880.c
MIPS: ralink: add rt2880 pci driver
2014-11-24 07:45:25 +01:00
pci-rt3883.c
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
pci-sb1250.c
TTY:vt: convert remain take_over_console's users to do_take_over_console
2013-05-20 22:29:27 -07:00
pci-tx4927.c
MIPS: irq: Remove IRQF_DISABLED
2011-12-07 22:03:45 +00:00
pci-tx4938.c
MIPS: irq: Remove IRQF_DISABLED
2011-12-07 22:03:45 +00:00
pci-tx4939.c
mips: Convert pr_warning to pr_warn
2014-11-24 07:44:51 +01:00
pci-virtio-guest.c
MIPS: paravirt: Add pci controller for virtio
2014-06-02 12:34:20 +02:00
pci-vr41xx.c
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
pci-vr41xx.h
MIPS: Whitespace cleanup.
2013-02-01 10:00:22 +01:00
pci-xlp.c
MIPS: PCI: Netlogic XLP9XX support
2014-01-24 22:39:49 +01:00
pci-xlr.c
PCI/MSI: Rename write_msi_msg() to pci_write_msi_msg()
2014-11-23 13:01:45 +01:00
pci.c
MIPS: of/pci: Use of_pci_range_parser
2013-10-29 21:24:11 +01:00
pcie-octeon.c
MIPS: Octeon: Remove udelay() causing huge IRQ latency
2015-04-10 15:41:42 +02:00