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2012-05-16brcmsmac: read PCI vendor and device id only for PCI devicesHauke Mehrtens1-6/+17
If brcmsmac is used on non PCI(s) devices it should not try to access bus->host_pci. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: do not access host_pciHauke Mehrtens1-5/+5
The irq number is copied from the PCIe host device to the bcma cores so just request it using the bcma core device. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: remove nicpci.cHauke Mehrtens6-330/+0
There is no code doing anything useful in nicpci.c anymore, so remove it. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: remove pcicore_fixcfg()Hauke Mehrtens5-37/+0
This is now done in bcma by bcma_core_pci_fixcfg(). Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: remove pcie_extendL1timer()Hauke Mehrtens2-75/+3
This is now done by calling bcma_core_pci_extend_L1time() Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: remove pcicore_find_pci_capability()Hauke Mehrtens2-66/+0
This function is now unreferenced Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: remove pcicore_attach()Hauke Mehrtens3-155/+0
This is already done by bcma in bcma_pcicore_serdes_workaround(). Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: remove _ai_clkctl_cc()Hauke Mehrtens3-59/+31
This is now done by calling bcma_core_set_clockmode() Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: remove ai_gpiocontrol()Hauke Mehrtens4-13/+2
This is now done by calling bcma_chipco_gpio_control(). Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: remove ai_chipcontrl_epa4331Hauke Mehrtens2-25/+0
ai_chipcontrl_epa4331 is not referenced by any method in brcmsmac and the functionality is already in bcma_chipco_bcm4331_ext_pa_lines_ctl in drivers/bcma/driver_chipcommon_pmu.c Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: remove ai_pci_setup()Hauke Mehrtens3-29/+2
This is now done by calling bcma_core_pci_irq_ctl() Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: remove pcicore_hwup()Hauke Mehrtens3-32/+0
This is now done by bcma_core_pci_config_fixup() in drivers/bcma/driver_pci.c Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: remove PCIe functions needed for PCIe core rev <= 10Hauke Mehrtens5-256/+9
The devices I know of are not using a PCIe core with rev <= 10. The BCM4718 uses a PCIe core with revision 14 and the BCM43224 uses a PCIe core with revision 15. This patch removes support for old PCIe core versions, which are not found on devices supported by brcmsmac. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: remove references to PCIHauke Mehrtens5-161/+6
There are no devices which are using bcma and have a PCI bus, just a PCIe bus or something else. bcma does not support PCI devices, so lets also remove PCI support from brcmsmac. All devices currently supported by brcmsmac are PCIe based. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: remove support for cc rev < 20Hauke Mehrtens2-99/+11
The lowest chip common version used on bcma based devices is 31 on the bcm4718 and 32 on the bcm4313, bcm43224, and bcm43225, so the support for the old versions could be removed. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: get board and chip info from bcmaHauke Mehrtens1-35/+5
bcma now provide this data and brcmsmac should get it from there and not parse it by its self. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: remove brcmsmac own sprom parsingHauke Mehrtens10-1749/+0
brcmsmac now takes the sprom from bcma and do not uses its own sprom parsing any more. Remove this code as it is not used any more. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16brcmsmac: use sprom from bcmaHauke Mehrtens8-323/+179
bcma now provides all sprom attributes needed by brcmsmac and also parses them from the pci sprom ant otp. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16bcma: add bcma_core_pci_config_fixup()Hauke Mehrtens2-0/+22
This code is based on code from pcie_misc_config_fixup() in brcmsmac. This patch is part of the move of pci specific code from brcmsmac to bcma. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16bcma: add bcma_core_pci_fixcfg()Hauke Mehrtens2-0/+24
This code is based on code from pcicore_fixcfg() in brcmsmac. This patch is part of the move of pci specific code from brcmsmac to bcma. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16bcma: add bcma_core_pci_extend_L1timerHauke Mehrtens2-2/+16
This code is based on code from pcie_extendL1timer() in brcmsmac. This patch is part of the move of pci specific code from brcmsmac to bcma. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16bcma: implement setting core clock mode to dynamicHauke Mehrtens1-1/+1
This patch is based on code from _ai_clkctl_cc() in brcmsmac. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16bcma/ssb: parse new attributes from spromHauke Mehrtens3-4/+194
These newly added attributes are used by brcmsmac. Now bcma should parse all attributes used by brcmsmac out of the sprom. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16bcma: read out some additional sprom attributesHauke Mehrtens1-0/+76
This code is copied from the ssb sprom read code. These attributes are partly used by b43 and brcmsmac and should also be read out on bcma based devices. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16ssb: fill board_rev attribute from spromHauke Mehrtens2-0/+3
This attribute is now used in b43 driver and should be filled for all sprom versions. Signed-off-by: Hauke Mehrtens <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16ssb/bcma: fill attribute alpha2 from spromHauke Mehrtens3-6/+14
The attribute country_code and alpha2 are two different attributes in the sprom. country_code contains some code in an 8 bit coding and alpha2 contains two chars with the country code. The attributes where read out wrongly in the past and country_code is only available on sprom version 1. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16MIPS: bcm47xx: read baordrev without prefix from spromHauke Mehrtens1-0/+2
When the boardrev with a prefix is not available, try to read it without a prefix. This is based on code from the Broadcom SDK. Signed-off-by: Hauke Mehrtens <[email protected]> Acked-by: Ralf Baechle <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16bcma: add boardinfo structHauke Mehrtens6-3/+29
This struct contains information about the board, the chip is running on. The struct is filled for PCIe devices and SoCs. This information is used by b43 and will be used by brcmsmac soon. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16MIPS: bcm47xx: refactor fetching board dataHauke Mehrtens3-6/+18
Now the fetching of board data also uses nvram_read_u16 and not simple_strtoul any more. Signed-off-by: Hauke Mehrtens <[email protected]> Acked-by: Ralf Baechle <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16ssb: remove rev from boardinfoHauke Mehrtens8-15/+11
Previously the rev contained the revision read from the pci config space and was used as board_rev in the wireless drivers. This is wrong the board_rev is only fetched from the sprom accordingly to the open source part of the Broadcom SDK and brcmsmac. This patch removes the rev from the boardinfo structure and uses the board_rev attribute from sprom instead. This attribute is filled by PCI, PCMCIA, SDIO and SoC code. Signed-off-by: Hauke Mehrtens <[email protected]> Tested-by: Arend van Spriel <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-05-16cifs: fix misspelling of "forcedirectio"Jeff Layton1-1/+2
...and add a "directio" synonym since that's what the manpage has always advertised. Acked-by: Sachin Prabhu <[email protected]> Signed-off-by: Jeff Layton <[email protected]> Signed-off-by: Steve French <[email protected]>
2012-05-16Merge branch 'for-linville' of git://github.com/kvalo/ath6klJohn W. Linville13-178/+455
2012-05-16ARM: PCI: remove per-pci_hw list of busesRussell King2-7/+5
No one uses the per-hw list of buses, so get rid of this. Instead, build the list locally. Signed-off-by: Russell King <[email protected]>
2012-05-16ARM: PCI: dove/kirkwood/mv78xx0: use sys->private_dataRussell King3-41/+20
Use sys->private_data to store the PCIe port data structure. Signed-off-by: Russell King <[email protected]>
2012-05-16ARM: prevent VM_GROWSDOWN mmaps extending below FIRST_USER_ADDRESSRussell King1-1/+3
Cc: <[email protected]> Reported-by: Al Viro <[email protected]> Signed-off-by: Russell King <[email protected]>
2012-05-16Merge branch 'for-3.4/fixes-for-final' of ↵Arnd Bergmann1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into fixes * 'for-3.4/fixes-for-final' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: ARM: tegra: Fix flow controller accesses Signed-off-by: Arnd Bergmann <[email protected]>
2012-05-16Merge branch 'marvell_fixes_for_v3.4' of ↵Arnd Bergmann1-0/+1
git://git.infradead.org/users/jcooper/linux into fixes * 'marvell_fixes_for_v3.4' of git://git.infradead.org/users/jcooper/linux: crypto: mv_cesa requires on CRYPTO_HASH to build Signed-off-by: Arnd Bergmann <[email protected]>
2012-05-16KVM: PPC: Book3S HV: Fix bug leading to deadlock in guest HPT updatesPaul Mackerras1-0/+1
When handling the H_BULK_REMOVE hypercall, we were forgetting to invalidate and unlock the hashed page table entry (HPTE) in the case where the page had been paged out. This fixes it by clearing the first doubleword of the HPTE in that case. This fixes a regression introduced in commit a92bce95f0 ("KVM: PPC: Book3S HV: Keep HPTE locked when invalidating"). The effect of the regression is that the host kernel will sometimes hang when under memory pressure. Signed-off-by: Paul Mackerras <[email protected]> Signed-off-by: Alexander Graf <[email protected]>
2012-05-16powerpc/kvm: Fix VSID usage in 64-bit "PR" KVMBenjamin Herrenschmidt2-9/+11
The code forgot to scramble the VSIDs the way we normally do and was basically using the "proto VSID" directly with the MMU. This means that in practice, KVM used random VSIDs that could collide with segments used by other user space programs. Signed-off-by: Benjamin Herrenschmidt <[email protected]> [agraf: simplify ppc32 case] Signed-off-by: Alexander Graf <[email protected]>
2012-05-16KVM: PPC: Book3S: PR: Fix hsrr codeAlexander Graf1-4/+3
When jumping back into the kernel to code that knows that it would be using HSRR registers instead of SRR registers, we need to make sure we pass it all information on where to jump to in HSRR registers. Unfortunately, we used r10 to store the information to distinguish between the HSRR and SRR case. That register got clobbered in between though, rendering the later comparison invalid. Instead, let's use cr1 to store this information. That way we don't need yet another register and everyone's happy. This fixes PR KVM on POWER7 bare metal for me. Signed-off-by: Alexander Graf <[email protected]>
2012-05-16KVM: PPC: Fix PR KVM on POWER7 bare metalAlexander Graf1-13/+22
When running on a system that is HV capable, some interrupts use HSRR SPRs instead of the normal SRR SPRs. These are also used in the Linux handlers to jump back to code after an interrupt got processed. Unfortunately, in our "jump back to the real host handler after we've done the context switch" code, we were only setting the SRR SPRs, rendering Linux to jump back to some invalid IP after it's processed the interrupt. This fixes random crashes on p7 opal mode with PR KVM for me. Signed-off-by: Alexander Graf <[email protected]>
2012-05-16KVM: PPC: Book3S: PR: Handle EMUL_ASSISTAlexander Graf1-0/+6
In addition to normal "priviledged instruction" traps, we can also receive "emulation assist" traps on newer hardware that has the HV bit set. Handle that one the same way as a privileged instruction, including the instruction fetching. That way we don't execute old instructions that we happen to still leave in that field when an emul assist trap comes. This fixes -M mac99 / -M g3beige on p7 bare metal for me. Signed-off-by: Alexander Graf <[email protected]>
2012-05-16s390/ap: Fix wrong or missing commentsHolger Dengler1-4/+4
Fix wrong or missing comments of ap inline assemblies. Signed-off-by: Holger Dengler <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2012-05-16s390/ap: move receive callback to message structHolger Dengler6-13/+24
Move the receive callback from zdev_driver to ap_message structure to get a more flexible asynchronous ap message handling. Signed-off-by: Holger Dengler <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2012-05-16s390/dasd: re-prioritize partition detection messageStefan Haberland1-1/+1
To avoid confusion while formatting a DASD device change the level of the "Expected VOL1 label not found" message from warning to info. Signed-off-by: Stefan Haberland <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2012-05-16s390/qeth: reshuffle initializationSebastian Ott1-15/+13
Reshuffle the init function of the qeth driver to ensure that the driver is usable at the time it is registered. Reviewed-by: Cornelia Huck <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2012-05-16s390/qeth: cleanup drv attr usageSebastian Ott1-9/+13
Cleanup attributes of the qeth ccwgroup driver. Ensure availability of driver attributes by the time the driver is registered. Reviewed-by: Cornelia Huck <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2012-05-16s390/claw: cleanup drv attr usageSebastian Ott1-15/+8
Rename attributes of the claw_group_driver. Also get rid of the call to driver_remove_file. Reviewed-by: Cornelia Huck <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2012-05-16s390/lcs: cleanup drv attr usageSebastian Ott1-10/+6
Rename attributes of the lcs_group_driver. Also get rid of the call to driver_remove_file. Reviewed-by: Cornelia Huck <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2012-05-16s390/ctc: cleanup drv attr usageSebastian Ott1-9/+6
Rename attributes of the ctcm_group_driver. Also get rid of the call to driver_remove_file. Reviewed-by: Cornelia Huck <[email protected]> Signed-off-by: Sebastian Ott <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
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