Date: Sat, 22 Aug 2009 09:17:49 +0000 (UTC) From: Stanislav Sedov <stas@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r196431 - in stable/7/sys: . arm/at91 contrib/pf Message-ID: <200908220917.n7M9HnSJ049586@svn.freebsd.org>
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Author: stas Date: Sat Aug 22 09:17:49 2009 New Revision: 196431 URL: http://svn.freebsd.org/changeset/base/196431 Log: - MFC r196246: - Proprely intialize UART parameters at probe stage, so uart(4) will initialize the FIFO memory correctly on attach. Before that this values was intialized in only in at91_usart_bus_attach which is called after the uart(4) memory allocation happens. Modified: stable/7/sys/ (props changed) stable/7/sys/arm/at91/uart_dev_at91usart.c stable/7/sys/contrib/pf/ (props changed) Modified: stable/7/sys/arm/at91/uart_dev_at91usart.c ============================================================================== --- stable/7/sys/arm/at91/uart_dev_at91usart.c Sat Aug 22 09:09:44 2009 (r196430) +++ stable/7/sys/arm/at91/uart_dev_at91usart.c Sat Aug 22 09:17:49 2009 (r196431) @@ -305,6 +305,10 @@ static kobj_method_t at91_usart_methods[ int at91_usart_bus_probe(struct uart_softc *sc) { + + sc->sc_txfifosz = USART_BUFFER_SIZE; + sc->sc_rxfifosz = USART_BUFFER_SIZE; + sc->sc_hwiflow = 0; return (0); } @@ -342,10 +346,6 @@ at91_usart_bus_attach(struct uart_softc atsc->flags |= HAS_TIMEOUT; WR4(&sc->sc_bas, USART_IDR, 0xffffffff); - sc->sc_txfifosz = USART_BUFFER_SIZE; - sc->sc_rxfifosz = USART_BUFFER_SIZE; - sc->sc_hwiflow = 0; - #ifndef SKYEYE_WORKAROUNDS /* * Allocate DMA tags and maps
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