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linux/arch/powerpc/sysdev
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Tudor Laurentiu c822e73731 powerpc/fsl_msi: spread msi ints across different MSIRs 
Allocate msis such that each time a new interrupt is requested,
the SRS (MSIR register select) to be used is allocated in a
round-robin fashion.
The end result is that the msi interrupts will be spread across
distinct MSIRs with the main benefit that now users can set
affinity to each msi int through the mpic irq backing up the
MSIR register.
This is achieved with the help of a newly introduced msi bitmap
api that allows specifying the starting point when searching
for a free msi interrupt.

Signed-off-by: Laurentiu Tudor <Laurentiu.Tudor@freescale.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Mihai Caraman <mihai.caraman@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2014-09-04 18:51:45 -05:00
..
ge powerpc: Delete non-required instances of include <linux/init.h> 2014-01-15 13:46:44 +11:00
qe_lib powerpc: Delete non-required instances of include <linux/init.h> 2014-01-15 13:46:44 +11:00
xics powerpc/powernv: Enable POWER8 doorbell IPIs 2014-06-11 17:05:12 +10:00
6xx-suspend.S powerpc: Use CURRENT_THREAD_INFO instead of open coded assembly 2012-07-11 14:18:22 +10:00
axonram.c block: Convert bio_for_each_segment() to bvec_iter 2013-11-23 22:33:49 -08:00
cpm1.c powerpc: Mark low level irq handlers NO_THREAD 2013-06-20 16:55:08 +10:00
cpm2_pic.c powerpc: Delete non-required instances of include <linux/init.h> 2014-01-15 13:46:44 +11:00
cpm2_pic.h powerpc/cpm2: Checkpatch cleanup 2010-03-04 10:43:58 -06:00
cpm2.c powerpc/fsl-cpm: Configure clock correctly for SCC 2010-04-19 23:13:03 -05:00
cpm_common.c powerpc: add explicit OF includes 2013-10-09 20:04:11 -05:00
dart_iommu.c powerpc/iommu: Fix initialisation of DART iommu table 2014-01-29 16:58:49 +11:00
dart.h
dcr-low.S powerpc/4xx: Extended DCR support v2 2008-12-21 14:21:15 +11:00
dcr.c of: Stop naming platform_device using dcr address 2014-05-23 08:28:02 +09:00
ehv_pic.c powerpc:eVh_pic: Kill irq_desc abuse 2014-03-04 17:37:51 +01:00
fsl_85xx_cache_ctlr.h powerpc/85xx: Fix sram_offset parameter type 2012-07-26 13:24:32 -05:00
fsl_85xx_cache_sram.c powerpc/85xx: Fix compiler error with THIS_MODULE and related 2012-03-16 14:50:25 -05:00
fsl_85xx_l2ctlr.c powerpc/85xx: l2sram - Add compatible string for BSC9131 platform 2013-02-19 11:01:54 -06:00
fsl_gtm.c Merge remote-tracking branch 'grant/devicetree/next' into for-next 2013-11-07 10:34:46 -06:00
fsl_lbc.c powerpc/85xx: handle the eLBC error interrupt if it exists in dts 2014-01-10 17:19:27 -06:00
fsl_mpic_err.c powerpc/mpic: FSL MPIC error interrupt support. 2012-09-12 14:57:10 -05:00
fsl_mpic_timer_wakeup.c powerpc/fsl: add MPIC timer wakeup support 2013-07-01 18:38:42 -05:00
fsl_msi.c powerpc/fsl_msi: spread msi ints across different MSIRs 2014-09-04 18:51:45 -05:00
fsl_msi.h powerpc/fsl_msi: spread msi ints across different MSIRs 2014-09-04 18:51:45 -05:00
fsl_pci.c powerpc: fsl_pci: Add forced PCI Agent enumeration 2014-09-03 18:51:23 -05:00
fsl_pci.h fsl/pci: The new pci suspend/resume implementation 2014-03-19 22:37:44 -05:00
fsl_pmc.c powerpc: add explicit OF includes 2013-10-09 20:04:11 -05:00
fsl_rio.c powerpc/fsl-rio: Fix fsl_rio_setup error paths and use-after-unmap 2014-05-09 15:49:05 -05:00
fsl_rio.h fsl-rio: Add two ports and rapidio message units support 2011-11-24 02:01:34 -06:00
fsl_rmu.c powerpc/rmu: Fix the error memory free parameters 2014-05-22 18:08:13 -05:00
fsl_soc.c powerpc/fsl: fsl_soc: remove 'fixed-link' parsing code 2014-05-22 15:16:44 -04:00
fsl_soc.h powerpc/mpc512x: remove unnecessary #if 2013-10-30 22:56:10 +01:00
grackle.c powerpc: rename ppc_pci_*_flags to pci_*_flags 2011-07-12 09:28:04 -05:00
i8259.c powerpc: Delete non-required instances of include <linux/init.h> 2014-01-15 13:46:44 +11:00
indirect_pci.c powerpc/sysdev: Fix a pci section mismatch for Book E 2014-01-07 19:23:31 -06:00
ipic.c irq_domain/powerpc: Replace custom xlate functions with library functions 2012-02-16 06:11:24 -07:00
ipic.h irq_domain/powerpc: Use common irq_domain structure instead of irq_host 2012-02-14 14:06:50 -07:00
Kconfig powerpc: Added PCI MSI support using the HSTA module 2014-05-01 08:26:30 +10:00
Makefile powerpc: Added PCI MSI support using the HSTA module 2014-05-01 08:26:30 +10:00
micropatch.c powerpc/8xx: Remove empty asm/mpc8xx.h 2014-06-25 18:49:40 -05:00
mmio_nvram.c treewide: Convert uses of struct resource to resource_size(ptr) 2011-06-10 14:55:36 +02:00
mpc5xxx_clocks.c powerpc/mpc5xxx: fix sparse warning for non static symbol 2013-02-05 07:40:43 +00:00
mpc8xx_pic.c powerpc: Delete non-required instances of include <linux/init.h> 2014-01-15 13:46:44 +11:00
mpc8xx_pic.h
mpic_msgr.c powerpc/mpic_msgr: Use kcalloc and correct the argument to sizeof 2014-07-29 19:26:31 -05:00
mpic_msi.c of/irq: Replace of_irq with of_phandle_args 2013-10-24 11:42:51 +01:00
mpic_pasemi_msi.c powerpc: Convert to new irq_* function names 2011-03-29 14:48:12 +02:00
mpic_timer.c powerpc/mpic_timer: fix convert ticks to time subtraction overflow 2014-01-09 17:52:14 -06:00
mpic_u3msi.c powerpc: Convert to new irq_* function names 2011-03-29 14:48:12 +02:00
mpic.c powerpc/mpic: Don't init the fsl error int until after mpic init 2014-05-22 18:08:30 -05:00
mpic.h powerpc/mpic: FSL MPIC error interrupt support. 2012-09-12 14:57:10 -05:00
msi_bitmap.c powerpc/fsl_msi: spread msi ints across different MSIRs 2014-09-04 18:51:45 -05:00
mv64x60_dev.c dt/bindings: Remove device_type "serial" from marvell,mv64360-mpsc 2014-01-16 16:31:31 +00:00
mv64x60_pci.c POWERPC: drivers: remove __dev* attributes. 2013-01-03 15:57:04 -08:00
mv64x60_pic.c irq_domain: Replace irq_alloc_host() with revmap-specific initializers 2012-02-16 06:11:22 -07:00
mv64x60_udbg.c dt/bindings: Remove device_type "serial" from marvell,mv64360-mpsc 2014-01-16 16:31:31 +00:00
mv64x60.h
of_rtc.c powerpc: add explicit OF includes 2013-10-09 20:04:11 -05:00
pmi.c powerpc/sysdev: Use module_platform_driver macro 2012-11-15 13:00:05 +11:00
ppc4xx_cpm.c cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem 2011-12-21 14:29:42 -08:00
ppc4xx_gpio.c of/gpio: add default of_xlate function if device has a node pointer 2010-07-05 16:14:30 -06:00
ppc4xx_hsta_msi.c powerpc: Added PCI MSI support using the HSTA module 2014-05-01 08:26:30 +10:00
ppc4xx_msi.c POWERPC: drivers: remove __dev* attributes. 2013-01-03 15:57:04 -08:00
ppc4xx_ocm.c powerpc/44x: Fix ocm_block allocation 2013-12-10 11:25:04 +11:00
ppc4xx_pci.c powerpc: Added PCI MSI support using the HSTA module 2014-05-01 08:26:30 +10:00
ppc4xx_pci.h powerpc/476fpe: Add 476fpe SoC code 2011-12-09 07:51:02 -05:00
ppc4xx_soc.c powerpc: add explicit OF includes 2013-10-09 20:04:11 -05:00
rtc_cmos_setup.c PTR_RET is now PTR_ERR_OR_ZERO(): Replace most. 2013-07-15 11:25:01 +09:30
scom.c powerpc/scom: Improve debugfs interface 2013-11-06 14:13:50 +11:00
simple_gpio.c powerpc: remove non-required uses of include <linux/module.h> 2011-10-31 19:30:44 -04:00
simple_gpio.h powerpc: Implement GPIO driver for simple memory-mapped banks 2008-12-30 11:13:45 -06:00
tsi108_dev.c Disintegrate asm/system.h for PowerPC 2012-03-28 18:30:02 +01:00
tsi108_pci.c irq_domain: Add support for base irq and hwirq in legacy mappings 2012-02-16 06:11:23 -07:00
udbg_memcons.c powerpc: Delete non-required instances of include <linux/init.h> 2014-01-15 13:46:44 +11:00
uic.c irq_domain/powerpc: Replace custom xlate functions with library functions 2012-02-16 06:11:24 -07:00
xilinx_intc.c powerpc: add missing explicit OF includes for ppc 2013-11-11 09:10:50 -06:00
xilinx_pci.c powerpc/virtex: Add support for Xilinx PCI host bridge 2009-06-06 10:14:22 -06:00