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linux/drivers/i2c/busses
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Doug Anderson 96219c3a25 i2c-tegra: fix possible race condition after tx 
In tegra_i2c_fill_tx_fifo, once we have finished pushing all the bytes
to the I2C hardware controller, the interrupt might happen before we
have updated i2c_dev->msg_buf_remaining at the end of the function.
Then, in tegra_i2c_isr, we will call again tegra_i2c_fill_tx_fifo
triggering weird behaviour. This has been shown to happen under real
conditions.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Acked-by: Rhyland Klein <rklein@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-09-07 00:13:40 +01:00
..
i2c-acorn.c
i2c-ali15x3.c Fix common misspellings 2011-03-31 11:26:23 -03:00
i2c-ali1535.c i2c-ali1535: Fix style issues 2011-07-25 17:49:42 +02:00
i2c-ali1563.c
i2c-amd756-s4882.c
i2c-amd756.c
i2c-amd8111.c
i2c-at91.c
i2c-au1550.c
i2c-bfin-twi.c i2c-bfin-twi: abort transfer is MEM bit is reset unexpectedly 2011-06-27 23:06:48 +01:00
i2c-cpm.c i2c: Allow i2c_add_numbered_adapter() to assign a bus id 2011-07-25 17:49:43 +02:00
i2c-davinci.c Fix common misspellings 2011-03-31 11:26:23 -03:00
i2c-designware.c Fix common misspellings 2011-03-31 11:26:23 -03:00
i2c-diolan-u2c.c i2c/busses: Add support for Diolan U2C-12 USB-I2C adapter 2011-01-27 00:39:30 +00:00
i2c-eg20t.c i2c-eg20t : Fix the issue of Combined R/W transfer mode 2011-07-27 00:02:28 +01:00
i2c-elektor.c Fix common misspellings 2011-03-31 11:26:23 -03:00
i2c-gpio.c Haavard Skinnemoen has left Atmel 2011-05-18 23:24:50 +02:00
i2c-highlander.c treewide: transciever/transceiver spelling fixes 2011-06-24 11:20:14 +02:00
i2c-hydra.c
i2c-i801.c i2c-i801: Don't depend on other kernel driver config options 2011-05-24 20:58:49 +02:00
i2c-ibm_iic.c Fix common misspellings 2011-03-31 11:26:23 -03:00
i2c-ibm_iic.h
i2c-imx.c
i2c-intel-mid.c Fix common misspellings 2011-03-31 11:26:23 -03:00
i2c-iop3xx.c
i2c-iop3xx.h
i2c-isch.c Fix common misspellings 2011-03-31 11:26:23 -03:00
i2c-ixp2000.c
i2c-mpc.c drivercore: revert addition of of_match to struct device 2011-05-18 12:32:23 -06:00
i2c-mv64xxx.c
i2c-mxs.c Fix common misspellings 2011-03-31 11:26:23 -03:00
i2c-nforce2-s4985.c
i2c-nforce2.c i2c-nforce2: Remove unnecessary cast of pci_get_drvdata 2011-01-10 22:11:22 +01:00
i2c-nomadik.c i2c-nomadik: fix kerneldoc warning 2011-08-24 23:28:49 +01:00
i2c-nuc900.c
i2c-ocores.c mfd: Use mfd cell platform_data for timberdale cells platform bits 2011-05-26 19:45:05 +02:00
i2c-octeon.c
i2c-omap.c Revert "i2c-omap: fix static suspend vs. runtime suspend" 2011-08-23 20:19:16 +01:00
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-pca-isa.c
i2c-pca-platform.c
i2c-piix4.c
i2c-pmcmsp.c
i2c-pnx.c i2c: pnx: Fix crash due to wrong init of timer->data 2011-05-13 00:10:36 +01:00
i2c-powermac.c
i2c-puv3.c unicore32 machine related files: add i2c bus drivers for pkunity-v3 soc 2011-03-17 09:19:20 +08:00
i2c-pxa-pci.c i2c-pxa2xx: return proper error code in ce4100_i2c_probe error paths 2011-09-07 00:09:12 +01:00
i2c-pxa.c i2c: Allow i2c_add_numbered_adapter() to assign a bus id 2011-07-25 17:49:43 +02:00
i2c-s3c2410.c i2c-s3c2410: Remove useless break code 2011-06-27 23:06:05 +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-scmi.c
i2c-sh7760.c
i2c-sh_mobile.c Merge branches 'for-2639/i2c-eg20t', 'for-2639/i2c-shmobile', 'for-2639/i2c-tegra' and 'for-2639/i2c-nomadik2' into for-linus/2640/i2c 2011-05-25 00:25:55 +01:00
i2c-sibyte.c
i2c-simtec.c
i2c-sis96x.c
i2c-sis630.c
i2c-sis5595.c
i2c-stu300.c Fix common misspellings 2011-03-31 11:26:23 -03:00
i2c-stub.c
i2c-taos-evm.c i2c-taos-evm: Fix log messages 2011-06-29 11:36:10 +02:00
i2c-tegra.c i2c-tegra: fix possible race condition after tx 2011-09-07 00:13:40 +01:00
i2c-tiny-usb.c
i2c-versatile.c
i2c-via.c
i2c-viapro.c
i2c-xiic.c mfd: Use mfd cell platform_data for timberdale cells platform bits 2011-05-26 19:45:05 +02:00
Kconfig Merge branch 'for-linus/2640/i2c' of git://git.fluff.org/bjdooks/linux 2011-05-24 16:39:23 -07:00
Makefile Merge branches 'for-2639/i2c/i2c-ce4100-v6', 'for-2639/i2c/i2c-eg20t-v3' and 'for-2639/i2c/i2c-imx' into for-linus/2639/i2c-2 2011-03-21 22:57:25 +00:00
scx200_acb.c i2c: Convert SCx200 driver from using raw PCI to platform device 2011-01-14 12:38:15 +01:00
scx200_i2c.c