Searched hist:"25 e1897b" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/mmc/host/ |
| H A D | omap_hsmmc.c | 25e1897b Mon Nov 19 10:29:55 CST 2012 Balaji T K <balajitk@ti.com> mmc: omap_hsmmc: Fix Oops in case of data errors
ae4bf788ee9 ("mmc: omap_hsmmc: consolidate error report handling of HSMMC
IRQ") sets both end_cmd and end_trans to 1.
Setting end_cmd to 1 for Data Timeout/CRC leads to NULL pointer dereference of
host->cmd as the command complete has previously been handled.
Set end_cmd only in case of command Timeout/CRC.
Moreover host->cmd->error should not be updated on data error case, only
host->data->error needs to be updated.
Signed-off-by: Balaji T K <balajitk@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Venkatraman S <svenkatr@ti.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
25e1897b Mon Nov 19 10:29:55 CST 2012 Balaji T K <balajitk@ti.com> mmc: omap_hsmmc: Fix Oops in case of data errors
ae4bf788ee9 ("mmc: omap_hsmmc: consolidate error report handling of HSMMC
IRQ") sets both end_cmd and end_trans to 1.
Setting end_cmd to 1 for Data Timeout/CRC leads to NULL pointer dereference of
host->cmd as the command complete has previously been handled.
Set end_cmd only in case of command Timeout/CRC.
Moreover host->cmd->error should not be updated on data error case, only
host->data->error needs to be updated.
Signed-off-by: Balaji T K <balajitk@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Venkatraman S <svenkatr@ti.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
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