On Mon, 2014-06-09 at 17:25 -0700, Greg Kroah-Hartman wrote: > 3.4-stable review patch. If anyone has any objections, please let me know. > > ------------------ > > From: Stephen Hurd <shurd@xxxxxxxxxxxx> > > commit ebebd49a8eab5e9aa1b1f8f1614ccc3c2120f886 upstream. > > Add support for the UART device present in Broadcom TruManage capable > NetXtreme chips (ie: 5761m 5762, and 5725). > > This implementation has a hidden transmit FIFO, so running in single-byte > interrupt mode results in too many interrupts. The UART_CAP_HFIFO > capability was added to track this. It continues to reload the THR as long > as the THRE and TSRE bits are set in the LSR up to a specified limit (1024 > is used here). > > Signed-off-by: Stephen Hurd <shurd@xxxxxxxxxxxx> > Signed-off-by: Michael Chan <mchan@xxxxxxxxxxxx> > [xr: Backported to 3.4: > - Adjust filenames > - Adjust context > - PORT_BRCM_TRUMANAGE is 22 not 24] This last line isn't true any more. Ben. > Cc: Ben Hutchings <ben@xxxxxxxxxxxxxxx> > Signed-off-by: Rui Xiang <rui.xiang@xxxxxxxxxx> > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> [...] -- Ben Hutchings DNRC Motto: I can please only one person per day. Today is not your day. Tomorrow isn't looking good either.
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