Date: Wed, 2 Mar 2005 11:30:14 +0000 (UTC) From: Marius Strobl <marius@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/uart uart_core.c Message-ID: <200503021130.j22BUELp061777@repoman.freebsd.org>
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marius 2005-03-02 11:30:14 UTC
FreeBSD src repository
Modified files:
sys/dev/uart uart_core.c
Log:
- Allocate the interrupt resource as RF_SHAREABLE allowing uart(4) to work
with shared IRQs in case the bus code, MD interrupt code, etc. permits.
Together with sys/sparc64/sparc64/intr_machdep.c rev. 1.21 this fixes
an endless loop in uart_intr() when using the second NS16550 on the ISA
bus of sparc64 machines.
- Destroy the hardware mutex on detach and in case attaching fails.
Approved by: marcel
Revision Changes Path
1.13 +8 -2 src/sys/dev/uart/uart_core.c
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