Date: Fri, 3 Sep 2004 09:24:12 GMT From: Julian Elischer <julian@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 60937 for review Message-ID: <200409030924.i839OClf025388@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=60937 Change 60937 by julian@julian_ref on 2004/09/03 09:23:33 IFC@60936 Affected files ... .. //depot/projects/nsched/sys/dev/ata/ata-chipset.c#12 integrate .. //depot/projects/nsched/sys/dev/iir/iir.c#3 integrate .. //depot/projects/nsched/sys/kern/sched_4bsd.c#35 integrate Differences ... ==== //depot/projects/nsched/sys/dev/ata/ata-chipset.c#12 (text+ko) ==== @@ -27,7 +27,7 @@ */ #include <sys/cdefs.h> -__FBSDID("$FreeBSD: src/sys/dev/ata/ata-chipset.c,v 1.85 2004/09/03 07:37:53 sos Exp $"); +__FBSDID("$FreeBSD: src/sys/dev/ata/ata-chipset.c,v 1.86 2004/09/03 08:23:04 sos Exp $"); #include "opt_ata.h" #include <sys/param.h> @@ -1515,14 +1515,19 @@ ATA_OUTL(ctlr->r_res2, (atadev->channel->unit + 1) << 2, 0x00000001); - if (command != ATA_READ_DMA && command != ATA_WRITE_DMA) + switch (command) { + default: return ata_generic_command(atadev, command, lba, count, feature); - if (command == ATA_READ_DMA) + case ATA_READ_DMA: wordp[0] = htole32(0x04 | ((atadev->channel->unit+1)<<16) | (0x00<<24)); - if (command == ATA_WRITE_DMA) + break; + + case ATA_WRITE_DMA: wordp[0] = htole32(0x00 | ((atadev->channel->unit+1)<<16) | (0x00<<24)); - wordp[1] = atadev->channel->dma->mdmatab; + break; + } + wordp[1] = htole32(atadev->channel->dma->mdmatab); wordp[2] = 0; ata_promise_apkt((u_int8_t*)wordp, atadev, command, lba, count, feature); ==== //depot/projects/nsched/sys/dev/iir/iir.c#3 (text+ko) ==== @@ -43,7 +43,7 @@ */ #include <sys/cdefs.h> -__FBSDID("$FreeBSD: src/sys/dev/iir/iir.c,v 1.10 2004/05/19 17:46:34 scottl Exp $"); +__FBSDID("$FreeBSD: src/sys/dev/iir/iir.c,v 1.11 2004/09/03 08:44:23 scottl Exp $"); #define _IIR_C_ @@ -874,13 +874,7 @@ } splx(s); } else { - struct bus_dma_segment seg; - - /* Pointer to physical buffer */ - seg.ds_addr = - (bus_addr_t)ccb->csio.data_ptr; - seg.ds_len = ccb->csio.dxfer_len; - gdtexecuteccb(gccb, &seg, 1, 0); + panic("iir: CAM_DATA_PHYS not supported"); } } else { struct bus_dma_segment *segs; @@ -989,13 +983,7 @@ } splx(s); } else { - struct bus_dma_segment seg; - - /* Pointer to physical buffer */ - seg.ds_addr = - (bus_addr_t)ccb->csio.data_ptr; - seg.ds_len = ccb->csio.dxfer_len; - gdtexecuteccb(gccb, &seg, 1, 0); + panic("iir: CAM_DATA_PHYS not supported"); } } else { struct bus_dma_segment *segs; ==== //depot/projects/nsched/sys/kern/sched_4bsd.c#35 (text+ko) ==== @@ -33,7 +33,7 @@ */ #include <sys/cdefs.h> -__FBSDID("$FreeBSD: src/sys/kern/sched_4bsd.c,v 1.54 2004/09/03 08:19:31 julian Exp $"); +__FBSDID("$FreeBSD: src/sys/kern/sched_4bsd.c,v 1.56 2004/09/03 09:19:49 julian Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -152,7 +152,9 @@ static void maybe_resched(struct thread *td); static void updatepri(struct ksegrp *kg); static void resetpriority(struct ksegrp *kg); +#ifdef SMP static int forward_wakeup(int cpunum); +#endif static struct kproc_desc sched_kp = { "schedcpu", @@ -212,6 +214,7 @@ 0, sizeof sched_quantum, sysctl_kern_quantum, "I", "Roundrobin scheduling quantum in microseconds"); +#ifdef SMP /* Enable forwarding of wakeups to all other cpus */ SYSCTL_NODE(_kern_sched, OID_AUTO, ipiwakeup, CTLFLAG_RD, NULL, "Kernel SMP"); @@ -249,6 +252,7 @@ SYSCTL_INT(_kern_sched_ipiwakeup, OID_AUTO, htt2, CTLFLAG_RW, &forward_wakeup_use_htt, 0, "account for htt"); +#endif /* * Arrange to reschedule if necessary, taking the priorities and @@ -802,6 +806,7 @@ setrunqueue(td, SRQ_BORING); } +#ifdef SMP /* enable HTT_2 if you have a 2-way HTT cpu.*/ static int forward_wakeup(int cpunum) @@ -888,6 +893,7 @@ printf("forward_wakeup: Idle processor not found\n"); return (0); } +#endif void sched_add(struct thread *td, int flags)
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