AuxXxilium/linux_dsm_epyc7002
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f70893d083
linux_dsm_epyc7002/drivers/i2c/busses
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Alok Chauhan f70893d083 i2c: tegra: Add delay before resetting the controller after NACK 
NACK interrupt is generated before I2C controller generates the STOP
condition on bus. Because of this reset of controller is happening
before I2C controller could complete STOP condition. So wait for some
time before resetting the controller so that STOP condition has
delivered properly on bus.

Added delay of 2 clock period before resetting the controller in case of
NACK error.

Signed-off-by: Alok Chauhan <alokc@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>

[wsa: Reworded the commit msg and code comment a bit]

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-04-22 21:29:05 +02:00
..
i2c-acorn.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
i2c-ali15x3.c i2c: Convert to DEFINE_PCI_DEVICE_TABLE 2012-01-12 20:32:04 +01:00
i2c-ali1535.c i2c-ali1535: enable SPARC support 2012-01-12 20:32:04 +01:00
i2c-ali1563.c i2c: Convert to DEFINE_PCI_DEVICE_TABLE 2012-01-12 20:32:04 +01:00
i2c-amd756-s4882.c i2c: Use snprintf to set adapter names 2009-01-07 14:29:18 +01:00
i2c-amd756.c i2c: Convert to DEFINE_PCI_DEVICE_TABLE 2012-01-12 20:32:04 +01:00
i2c-amd8111.c i2c: Convert to DEFINE_PCI_DEVICE_TABLE 2012-01-12 20:32:04 +01:00
i2c-at91.c i2c/busses: Use module_platform_driver() 2012-01-12 20:32:04 +01:00
i2c-au1550.c i2c/busses: Use module_platform_driver() 2012-01-12 20:32:04 +01:00
i2c-bfin-twi.c i2c: irq: Remove IRQF_DISABLED 2011-10-29 09:55:45 +01:00
i2c-cpm.c i2c/busses: Use module_platform_driver() 2012-01-12 20:32:04 +01:00
i2c-davinci.c Fix common misspellings 2011-03-31 11:26:23 -03:00
i2c-designware-core.c i2c-designware: Add runtime power management support 2011-10-29 11:03:53 +01:00
i2c-designware-core.h i2c-designware: Add runtime power management support 2011-10-29 11:03:53 +01:00
i2c-designware-pcidrv.c i2c: prevent spurious interrupt on Designware controllers 2012-04-10 08:09:03 -07:00
i2c-designware-platdrv.c i2c: designware: dw_i2c_init_driver as subsys initcall 2012-02-29 20:21:03 +01:00
i2c-diolan-u2c.c USB: convert some miscellanies drivers to use module_usb_driver() 2011-11-18 09:52:10 -08:00
i2c-eg20t.c i2c-eg20t: Remove write-only variables 2012-03-07 19:26:22 +01:00
i2c-elektor.c Fix common misspellings 2011-03-31 11:26:23 -03:00
i2c-gpio.c i2c-gpio: Use linux/gpio.h rather than asm/gpio.h 2012-03-26 21:47:18 +02:00
i2c-highlander.c Autogenerated GPG tag for Rusty D1ADB8F1: 15EE 8D6C AB0E 7F0C F999 BFCB D920 0E6C D1AD B8F1 2012-01-14 12:32:16 -08:00
i2c-hydra.c i2c: Convert to DEFINE_PCI_DEVICE_TABLE 2012-01-12 20:32:04 +01:00
i2c-i801.c i2c-i801: Use usleep_range to wait for command completion 2012-03-26 21:47:19 +02:00
i2c-ibm_iic.c Autogenerated GPG tag for Rusty D1ADB8F1: 15EE 8D6C AB0E 7F0C F999 BFCB D920 0E6C D1AD B8F1 2012-01-14 12:32:16 -08:00
i2c-ibm_iic.h
i2c-imx.c ARM: driver specific updates 2012-03-27 16:41:24 -07:00
i2c-intel-mid.c i2c: Convert to DEFINE_PCI_DEVICE_TABLE 2012-01-12 20:32:04 +01:00
i2c-iop3xx.c i2c/busses: Use module_platform_driver() 2012-01-12 20:32:04 +01:00
i2c-iop3xx.h i2c-iop3xx: add iomem annotation 2011-01-04 00:53:37 +00:00
i2c-isch.c i2c-isch: Decrease delay in command completion check loop 2012-03-26 21:47:18 +02:00
i2c-ixp2000.c i2c/busses: Use module_platform_driver() 2012-01-12 20:32:04 +01:00
i2c-mpc.c i2c: mpc: Add support for SMBUS_READ_BLOCK_DATA 2012-02-24 22:25:30 +01:00
i2c-mv64xxx.c i2c/busses: Use module_platform_driver() 2012-01-12 20:32:04 +01:00
i2c-mxs.c i2c: mxs: only flag completion when queue is completely done 2012-02-24 22:28:27 +01:00
i2c-nforce2-s4985.c i2c: Fix oops on bus multiplexer driver loading 2008-08-10 22:56:15 +02:00
i2c-nforce2.c i2c: Convert to DEFINE_PCI_DEVICE_TABLE 2012-01-12 20:32:04 +01:00
i2c-nomadik.c Merge branches 'for-32/i2c/nomadik', 'for-32/i2c/s3c2410-dt' and 'for-32/i2c/tegra-iomem' into for-linus/i2c-3.2 2011-11-01 00:54:17 +00:00
i2c-nuc900.c ARM: 7175/1: add subname parameter to mfp_set_groupg callers 2011-11-26 21:58:54 +00:00
i2c-ocores.c i2c/busses: Use module_platform_driver() 2012-01-12 20:32:04 +01:00
i2c-octeon.c i2c/busses: Use module_platform_driver() 2012-01-12 20:32:04 +01:00
i2c-omap.c i2c: OMAP: Fix OMAP1 build error 2012-01-20 08:24:22 -08:00
i2c-parport-light.c i2c-parport: Various cleanups 2011-05-24 20:58:49 +02:00
i2c-parport.c i2c-parport: Various cleanups 2011-05-24 20:58:49 +02:00
i2c-parport.h i2c-parport: Various cleanups 2011-05-24 20:58:49 +02:00
i2c-pasemi.c i2c: Convert to DEFINE_PCI_DEVICE_TABLE 2012-01-12 20:32:04 +01:00
i2c-pca-isa.c i2c-pca: Fix waitforcompletion() return value 2010-09-30 14:14:22 +02:00
i2c-pca-platform.c i2c/busses: Use module_platform_driver() 2012-01-12 20:32:04 +01:00
i2c-piix4.c i2c: Convert to DEFINE_PCI_DEVICE_TABLE 2012-01-12 20:32:04 +01:00
i2c-pmcmsp.c i2c/busses: Use module_platform_driver() 2012-01-12 20:32:04 +01:00
i2c-pnx.c i2c: pnx: Disable clk in suspend 2012-04-22 21:29:05 +02:00
i2c-powermac.c i2c/busses: Use module_platform_driver() 2012-01-12 20:32:04 +01:00
i2c-puv3.c i2c-puv3: using module_platform_driver() 2012-01-10 10:29:41 +08:00
i2c-pxa-pci.c i2c: Convert to DEFINE_PCI_DEVICE_TABLE 2012-01-12 20:32:04 +01:00
i2c-pxa.c i2c: pxa: add OF support 2012-03-07 09:32:03 +08:00
i2c-s3c2410.c i2c-s3c2410: Add stub runtime power management 2012-03-07 19:06:59 +01:00
i2c-s6000.c i2c: Allow i2c_add_numbered_adapter() to assign a bus id 2011-07-25 17:49:43 +02:00
i2c-s6000.h i2c: xtensa s6000 i2c driver 2009-04-07 10:23:34 +01:00
i2c-scmi.c i2c-scmi: Provide module aliases for automatic loading 2010-03-24 14:38:39 +01:00
i2c-sh7760.c i2c/busses: Use module_platform_driver() 2012-01-12 20:32:04 +01:00
i2c-sh_mobile.c i2c: irq: Remove IRQF_DISABLED 2011-10-29 09:55:45 +01:00
i2c-sibyte.c i2c/mips: Fix error return codes from Sibyte i2c bus driver 2010-07-10 09:42:47 +02:00
i2c-simtec.c i2c/busses: Use module_platform_driver() 2012-01-12 20:32:04 +01:00
i2c-sirf.c i2c: add CSR SiRFprimaII on-chip I2C controllers driver 2012-03-07 19:05:04 +01:00
i2c-sis96x.c i2c: Convert to DEFINE_PCI_DEVICE_TABLE 2012-01-12 20:32:04 +01:00
i2c-sis630.c Autogenerated GPG tag for Rusty D1ADB8F1: 15EE 8D6C AB0E 7F0C F999 BFCB D920 0E6C D1AD B8F1 2012-01-14 12:32:16 -08:00
i2c-sis5595.c i2c: Convert to DEFINE_PCI_DEVICE_TABLE 2012-01-12 20:32:04 +01:00
i2c-stu300.c i2c: irq: Remove IRQF_DISABLED 2011-10-29 09:55:45 +01:00
i2c-stub.c i2c-stub: Expose the default functionality flags 2010-05-21 18:40:56 +02:00
i2c-taos-evm.c i2c-taos-evm: Fix log messages 2011-06-29 11:36:10 +02:00
i2c-tegra.c i2c: tegra: Add delay before resetting the controller after NACK 2012-04-22 21:29:05 +02:00
i2c-tiny-usb.c USB: convert some miscellanies drivers to use module_usb_driver() 2011-11-18 09:52:10 -08:00
i2c-versatile.c i2c: versatile: Add Device Tree support 2012-02-24 22:25:07 +01:00
i2c-via.c i2c: Convert to DEFINE_PCI_DEVICE_TABLE 2012-01-12 20:32:04 +01:00
i2c-viapro.c Autogenerated GPG tag for Rusty D1ADB8F1: 15EE 8D6C AB0E 7F0C F999 BFCB D920 0E6C D1AD B8F1 2012-01-14 12:32:16 -08:00
i2c-xiic.c i2c/busses: Use module_platform_driver() 2012-01-12 20:32:04 +01:00
i2c-xlr.c i2c: Support for Netlogic XLR/XLS I2C controller. 2012-02-24 22:25:57 +01:00
Kconfig i2c-i801: Add device IDs for Intel Lynx Point 2012-03-26 21:47:19 +02:00
Makefile i2c: add CSR SiRFprimaII on-chip I2C controllers driver 2012-03-07 19:05:04 +01:00
scx200_acb.c i2c: Convert to DEFINE_PCI_DEVICE_TABLE 2012-01-12 20:32:04 +01:00
scx200_i2c.c i2c: Use <linux/io.h> instead of <asm/io.h> 2010-05-21 18:41:01 +02:00