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authorDeepak Saxena <dsaxena@laptop.org>2009-09-19 13:13:33 -0700
committerLive-CD User <linux@linux.site>2009-09-19 13:13:33 -0700
commitba15ab0e8de0d4439a91342ad52d55ca9e313f3d (patch)
tree9b593e0406eb0a1a11249d3d1b8767aab8206195 /drivers/usb/serial
parent7b01478f97a671c97fad9254aa91892209b018b5 (diff)
Set proper console speed on resume if console suspend is disabled
Commit b5b82df6, from May 2007, breaks no_console_suspend on the OLPC XO laptop. Basically what happens is that upon returning from resume, serial8250_resume_port() will reconfigure the port for high speed mode and all console output will be garbled, making debug of the resume path painful. This patch modifies uart_resume_port() to reset the port to the state it was in before we suspended. Original patch by Marcelo Tosatti Second patch by Deepak then reworked by Alan to fit with the tty changes before it got submitted. Also fixed the console path to set c_i/ospeed as some drivers require the termios fields are valid Signed-off-by: Deepak Saxena <dsaxena@laptop.org> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial')
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