From owner-svn-src-stable@FreeBSD.ORG Sat Jun 18 11:25:34 2011 Return-Path: Delivered-To: svn-src-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 61C0E106564A; Sat, 18 Jun 2011 11:25:34 +0000 (UTC) (envelope-from bschmidt@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 374BF8FC0A; Sat, 18 Jun 2011 11:25:34 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id p5IBPYTx038123; Sat, 18 Jun 2011 11:25:34 GMT (envelope-from bschmidt@svn.freebsd.org) Received: (from bschmidt@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id p5IBPY9e038120; Sat, 18 Jun 2011 11:25:34 GMT (envelope-from bschmidt@svn.freebsd.org) Message-Id: <201106181125.p5IBPY9e038120@svn.freebsd.org> From: Bernhard Schmidt Date: Sat, 18 Jun 2011 11:25:34 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org X-SVN-Group: stable-8 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r223233 - stable/8/sys/dev/iwn X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jun 2011 11:25:34 -0000 Author: bschmidt Date: Sat Jun 18 11:25:33 2011 New Revision: 223233 URL: http://svn.freebsd.org/changeset/base/223233 Log: MFC r220659: Don't timeout when stopping DMA channels. Obtained from: OpenBSD Modified: stable/8/sys/dev/iwn/if_iwn.c stable/8/sys/dev/iwn/if_iwnreg.h Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/include/xen/ (props changed) stable/8/sys/cddl/contrib/opensolaris/ (props changed) stable/8/sys/contrib/dev/acpica/ (props changed) stable/8/sys/contrib/pf/ (props changed) Modified: stable/8/sys/dev/iwn/if_iwn.c ============================================================================== --- stable/8/sys/dev/iwn/if_iwn.c Sat Jun 18 11:23:42 2011 (r223232) +++ stable/8/sys/dev/iwn/if_iwn.c Sat Jun 18 11:25:33 2011 (r223233) @@ -4003,7 +4003,7 @@ iwn4965_get_temperature(struct iwn_softc return 0; /* Sign-extend 23-bit R4 value to 32-bit. */ - r4 = (r4 << 8) >> 8; + r4 = ((r4 & 0xffffff) ^ 0x800000) - 0x800000; /* Compute temperature in Kelvin. */ temp = (259 * (r4 - r2)) / (r3 - r1); temp = (temp * 97) / 100 + 8; @@ -6283,7 +6283,6 @@ static void iwn_hw_stop(struct iwn_softc *sc) { const struct iwn_hal *hal = sc->sc_hal; - uint32_t tmp; int chnl, qid, ntries; IWN_WRITE(sc, IWN_RESET, IWN_RESET_NEVO); @@ -6305,8 +6304,7 @@ iwn_hw_stop(struct iwn_softc *sc) for (chnl = 0; chnl < hal->ndmachnls; chnl++) { IWN_WRITE(sc, IWN_FH_TX_CONFIG(chnl), 0); for (ntries = 0; ntries < 200; ntries++) { - tmp = IWN_READ(sc, IWN_FH_TX_STATUS); - if ((tmp & IWN_FH_TX_STATUS_IDLE(chnl)) == + if (IWN_READ(sc, IWN_FH_TX_STATUS) & IWN_FH_TX_STATUS_IDLE(chnl)) break; DELAY(10); Modified: stable/8/sys/dev/iwn/if_iwnreg.h ============================================================================== --- stable/8/sys/dev/iwn/if_iwnreg.h Sat Jun 18 11:23:42 2011 (r223232) +++ stable/8/sys/dev/iwn/if_iwnreg.h Sat Jun 18 11:25:33 2011 (r223233) @@ -283,8 +283,7 @@ #define IWN_FH_TX_CHICKEN_SCHED_RETRY (1 << 1) /* Possible flags for register IWN_FH_TX_STATUS. */ -#define IWN_FH_TX_STATUS_IDLE(chnl) \ - (1 << ((chnl) + 24) | 1 << ((chnl) + 16)) +#define IWN_FH_TX_STATUS_IDLE(chnl) (1 << ((chnl) + 16)) /* Possible flags for register IWN_FH_RX_CONFIG. */ #define IWN_FH_RX_CONFIG_ENA (1 << 31)