Jisheng Zhang 67105c5a94 i2c: designware: use {readl|writel}_relaxed instead of readl/writel ... readl/writel is too expensive especially on Cortex A9 w/ outer L2 cache. This introduces i2c read/write delays on Marvell BG2/BG2Q SoCs when there are heavy L2 cache maintenance operations at the same time. The driver does not perform DMA, so it's safe to use the relaxed version. From another side, the relaxed io accessor macros are available on all architectures now, so we can use the relaxed versions instead. Signed-off-by: Jisheng Zhang <jszhang@marvell.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>		2015-01-23 17:09:15 +01:00
..
i2c-acorn.c	i2c: acorn: is tristate and should use module.h	2014-01-24 18:21:11 +01:00
i2c-ali15x3.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-ali1535.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-ali1563.c	i2c: ali1563: fix checkpatch.pl issues	2014-05-22 10:09:21 +02:00
i2c-amd756-s4882.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-amd756.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-amd8111.c	i2c: remove DEFINE_PCI_DEVICE_TABLE macro	2014-03-13 09:44:59 +01:00
i2c-at91.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-au1550.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-axxia.c	i2c: axxia: Add I2C driver for AXM55xx	2014-10-03 14:11:53 +02:00
i2c-bcm-kona.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-bcm2835.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-bfin-twi.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-cadence.c	i2c: cadence: Check for errata condition involving master receive	2015-01-14 11:36:58 +01:00
i2c-cbus-gpio.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-cpm.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-cros-ec-tunnel.c	Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2014-10-19 12:50:44 -07:00
i2c-davinci.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-designware-core.c	i2c: designware: use {readl|writel}_relaxed instead of readl/writel	2015-01-23 17:09:15 +01:00
i2c-designware-core.h	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-designware-pcidrv.c	i2c: designware-pci: no need to provide clk_khz	2015-01-23 15:38:13 +01:00
i2c-designware-platdrv.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-diolan-u2c.c	i2c: remove unnecessary OOM messages	2014-06-02 19:24:33 +02:00
i2c-dln2.c	i2c: dln2: Simplify return flow for dln2_i2c_enable	2014-11-19 17:12:37 +00:00
i2c-efm32.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-eg20t.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-elektor.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-exynos5.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-gpio.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-highlander.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-hix5hd2.c	PM: Merge the SET*_RUNTIME_PM_OPS() macros	2014-12-04 00:51:30 +01:00
i2c-hydra.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-i801.c	i2c: i801: Add DeviceIDs for SunrisePoint LP	2014-11-12 17:19:13 +01:00
i2c-ibm_iic.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-ibm_iic.h
i2c-img-scb.c	i2c: img-scb: Add Imagination Technologies I2C SCB driver	2014-11-17 19:54:24 +01:00
i2c-imx.c	i2c: imx: whitespace and checkpatch cleanup	2015-01-22 16:34:39 +01:00
i2c-iop3xx.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-iop3xx.h	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-isch.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-ismt.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-kempld.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-meson.c	i2c: add support for Amlogic Meson I2C controller	2014-11-18 16:16:44 +01:00
i2c-mpc.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-mv64xxx.c	i2c: mv64xxx: rework offload support to fix several problems	2014-12-17 19:26:03 +01:00
i2c-mxs.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-nforce2-s4985.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-nforce2.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-nomadik.c	PM: Merge the SET*_RUNTIME_PM_OPS() macros	2014-12-04 00:51:30 +01:00
i2c-ocores.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-octeon.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-omap.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-opal.c	i2c: Driver to expose PowerNV platform i2c busses	2014-12-14 12:44:46 +11:00
i2c-parport-light.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-parport.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-parport.h	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-pasemi.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-pca-isa.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-pca-platform.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-piix4.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-pmcmsp.c	i2c: pmcmsp: remove dead code	2015-01-13 10:37:43 +01:00
i2c-pnx.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-powermac.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-puv3.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-pxa-pci.c	i2c: remove DEFINE_PCI_DEVICE_TABLE macro	2014-03-13 09:44:59 +01:00
i2c-pxa.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-qup.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-rcar.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-riic.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-rk3x.c	i2c: rk3x: Account for repeated start time requirement	2015-01-13 16:21:05 +01:00
i2c-robotfuzz-osif.c	i2c: Add bus driver for for OSIF USB i2c device.	2014-01-13 13:56:56 +01:00
i2c-s3c2410.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-scmi.c	i2c: delete non-required instances of include <linux/init.h>	2014-01-24 18:24:31 +01:00
i2c-sh7760.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-sh_mobile.c	i2c: sh_mobile: fix uninitialized var when debug is enabled	2014-12-20 09:28:09 +01:00
i2c-sibyte.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-simtec.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-sirf.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-sis96x.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-sis630.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-sis5595.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-st.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-stu300.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-sun6i-p2wi.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-taos-evm.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-tegra.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-tiny-usb.c	i2c: i2c-tiny-usb: Remove RobotFuzz USB vendor:product ID	2014-01-13 13:56:52 +01:00
i2c-versatile.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-via.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-viapro.c	i2c: remove FSF address	2014-11-07 18:35:33 +01:00
i2c-viperboard.c	i2c: viperboard: remove superfluous assignment	2014-01-09 22:18:33 +01:00
i2c-wmt.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
i2c-xiic.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00
i2c-xlr.c	i2c: busses: drop owner assignment from platform_drivers	2014-10-20 16:20:37 +02:00
Kconfig	Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2014-12-20 13:52:52 -08:00
Makefile	powerpc updates for 3.19 batch 2	2014-12-19 12:57:45 -08:00
scx200_acb.c	Driver core patches for 3.19-rc1	2014-12-14 16:10:09 -08:00