kernel.git/arch/powerpc/sysdev, branch linux-2.6.32.y

Revert "powerpc/mpic: Fix problem that affinity is not updated"

2011-11-09T00:02:23Z

This reverts commit 1badd98ea79b7b20fb4ddfea110d1bb99c33a55f. It breaks the build on powerpc systems: arch/powerpc/sysdev/mpic.c: In function 'irq_choose_cpu': arch/powerpc/sysdev/mpic.c:574: error: passing argument 1 of '__cpus_equal' from incompatible pointer type Reported-by: Jiri Slaby Cc: Jiajun Wu Cc: Li Yang Cc: Benjamin Herrenschmidt Signed-off-by: Greg Kroah-Hartman

powerpc/mpic: Fix problem that affinity is not updated

2011-11-07T20:31:52Z

commit 38e1313fc753482b93aa6c6f11cfbd43a5bcd963 upstream. Since commit 57b150cce8e004ddd36330490a68bfb59b7271e9, desc->affinity of an irq is changed after calling desc->chip->set_affinity. Therefore we need to fix the irq_choose_cpu() not to depend on the desc->affinity for new mask. Signed-off-by: Jiajun Wu Signed-off-by: Li Yang Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Greg Kroah-Hartman

rapidio: fix hang on RapidIO doorbell queue full condition

2011-02-17T23:37:01Z

commit 12a4dc43911785f51a596f771ae0701b18d436f1 upstream. In fsl_rio_dbell_handler() the code currently simply acknowledges the QFI queue full interrupt, but does nothing to resolve the queue full condition. Instead, it jumps to the end of the isr. When a queue full condition occurs, the isr is then re-entered immediately and continually, forever. The fix is to just fall through and read out current doorbell entries. Signed-off-by: Thomas Taranowski Cc: Alexandre Bounine Cc: Kumar Gala Cc: Matt Porter Cc: Li Yang Cc: Thomas Moll Cc: Micha Nelissen Cc: Benjamin Herrenschmidt Cc: Grant Likely Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman

powerpc/fsl: Add PCI device ids for new QoirQ chips

2010-01-28T23:00:40Z

commit a3f62bd2b20c769ddc989b242ddd274179e19ee6 upstream by Kumar Gala . I have adjusted the patch context for 2.6.32. Signed-off-by: Kumar Gala Signed-off-by: Ben Hutchings Signed-off-by: Greg Kroah-Hartman

powerpc: Change archdata dma_data to a union

2009-09-24T05:31:43Z

Sometimes this is used to hold a simple offset, and sometimes it is used to hold a pointer. This patch changes it to a union containing void * and dma_addr_t. get/set accessors are also provided, because it was getting a bit ugly to get to the actual data. Signed-off-by: Becky Bruce Signed-off-by: Benjamin Herrenschmidt

const: make block_device_operations const

2009-09-22T14:17:25Z

Signed-off-by: Alexey Dobriyan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2009-09-15T16:51:09Z

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (134 commits) powerpc/nvram: Enable use Generic NVRAM driver for different size chips powerpc/iseries: Fix oops reading from /proc/iSeries/mf/*/cmdline powerpc/ps3: Workaround for flash memory I/O error powerpc/booke: Don't set DABR on 64-bit BookE, use DAC1 instead powerpc/perf_counters: Reduce stack usage of power_check_constraints powerpc: Fix bug where perf_counters breaks oprofile powerpc/85xx: Fix SMP compile error and allow NULL for smp_ops powerpc/irq: Improve nanodoc powerpc: Fix some late PowerMac G5 with PCIe ATI graphics powerpc/fsl-booke: Use HW PTE format if CONFIG_PTE_64BIT powerpc/book3e: Add missing page sizes powerpc/pseries: Fix to handle slb resize across migration powerpc/powermac: Thermal control turns system off too eagerly powerpc/pci: Merge ppc32 and ppc64 versions of phb_scan() powerpc/405ex: support cuImage via included dtb powerpc/405ex: provide necessary fixup function to support cuImage powerpc/40x: Add support for the ESTeem 195E (PPC405EP) SBC powerpc/44x: Add Eiger AMCC (AppliedMicro) PPC460SX evaluation board support. powerpc/44x: Update Arches defconfig powerpc/44x: Update Arches dts ... Fix up conflicts in drivers/char/agp/uninorth-agp.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

2009-09-14T17:37:28Z

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1623 commits) netxen: update copyright netxen: fix tx timeout recovery netxen: fix file firmware leak netxen: improve pci memory access netxen: change firmware write size tg3: Fix return ring size breakage netxen: build fix for INET=n cdc-phonet: autoconfigure Phonet address Phonet: back-end for autoconfigured addresses Phonet: fix netlink address dump error handling ipv6: Add IFA_F_DADFAILED flag net: Add DEVTYPE support for Ethernet based devices mv643xx_eth.c: remove unused txq_set_wrr() ucc_geth: Fix hangs after switching from full to half duplex ucc_geth: Rearrange some code to avoid forward declarations phy/marvell: Make non-aneg speed/duplex forcing work for 88E1111 PHYs drivers/net/phy: introduce missing kfree drivers/net/wan: introduce missing kfree net: force bridge module(s) to be GPL Subject: [PATCH] appletalk: Fix skb leak when ipddp interface is not loaded ... Fixed up trivial conflicts: - arch/x86/include/asm/socket.h converted to in the x86 tree. The generic header has the same new #define's, so that works out fine. - drivers/net/tun.c fix conflict between 89f56d1e9 ("tun: reuse struct sock fields") that switched over to using 'tun->socket.sk' instead of the redundantly available (and thus removed) 'tun->sk', and 2b980dbd ("lsm: Add hooks to the TUN driver") which added a new 'tun->sk' use. Noted in 'next' by Stephen Rothwell.

powerpc: Fix i8259 interrupt driver kernel crash on ML510

2009-09-05T21:58:07Z

This patch fixes a null pointer exception caused by removal of 'ack()' for level interrupts in the Xilinx interrupt driver. A recent change to the xilinx interrupt controller removed the ack hook for level irqs. Signed-off-by: Roderick Colenbrander Signed-off-by: Grant Likely Acked-by: Benjamin Herrenschmidt Signed-off-by: Linus Torvalds

powerpc/qe: Implement qe_alive_during_sleep() helper function

2009-08-31T04:51:33Z

In some CPUs (i.e. MPC8569) QE shuts down completely during sleep, drivers may want to know that to reinitialize registers and buffer descriptors. This patch implements qe_alive_during_sleep() helper function, so far it just checks if MPC8569-compatible power management controller is present, which is a sign that QE turns off during sleep. Signed-off-by: Anton Vorontsov Signed-off-by: David S. Miller