Date: Sat, 1 Apr 2006 19:04:54 +0000 (UTC) From: Marcel Moolenaar <marcel@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/uart uart_cpu.h uart_dev_ns8250.c uart_dev_sab82532.c uart_dev_z8530.c Message-ID: <200604011904.k31J4sc1047944@repoman.freebsd.org>
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marcel 2006-04-01 19:04:54 UTC
FreeBSD src repository
Modified files:
sys/dev/uart uart_cpu.h uart_dev_ns8250.c
uart_dev_sab82532.c uart_dev_z8530.c
Log:
Don't hold the hardware mutex across getc(). It can wait indefinitely
for a character to be received. Instead let getc() do any necesary
locking.
Revision Changes Path
1.10 +2 -6 src/sys/dev/uart/uart_cpu.h
1.18 +15 -5 src/sys/dev/uart/uart_dev_ns8250.c
1.14 +12 -4 src/sys/dev/uart/uart_dev_sab82532.c
1.16 +16 -5 src/sys/dev/uart/uart_dev_z8530.c
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