Date: Thu, 21 May 2009 12:05:15 +0000 (UTC) From: Rafal Jaworowski <raj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r192533 - in head/sys/powerpc: booke powerpc Message-ID: <200905211205.n4LC5FUP066213@svn.freebsd.org>
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Author: raj Date: Thu May 21 12:05:15 2009 New Revision: 192533 URL: http://svn.freebsd.org/changeset/base/192533 Log: Improve style(9), clean up. Modified: head/sys/powerpc/booke/clock.c head/sys/powerpc/booke/locore.S head/sys/powerpc/booke/vm_machdep.c head/sys/powerpc/powerpc/busdma_machdep.c Modified: head/sys/powerpc/booke/clock.c ============================================================================== --- head/sys/powerpc/booke/clock.c Thu May 21 11:43:37 2009 (r192532) +++ head/sys/powerpc/booke/clock.c Thu May 21 12:05:15 2009 (r192533) @@ -79,14 +79,14 @@ __FBSDID("$FreeBSD$"); /* * Initially we assume a processor with a bus frequency of 12.5 MHz. */ -u_int tickspending; -u_long ns_per_tick = 80; -static u_long ticks_per_sec = 12500000; -static long ticks_per_intr; +u_int tickspending; +u_long ns_per_tick = 80; +static u_long ticks_per_sec = 12500000; +static long ticks_per_intr; #define DIFF19041970 2082844800 -static timecounter_get_t decr_get_timecount; +static timecounter_get_t decr_get_timecount; static struct timecounter decr_timecounter = { decr_get_timecount, /* get_timecount */ @@ -122,7 +122,6 @@ decr_intr(struct trapframe *frame) statclock(TRAPF_USERMODE(frame)); if (profprocs != 0) profclock(TRAPF_USERMODE(frame), TRAPF_PC(frame)); - } void @@ -181,14 +180,13 @@ decr_tc_init(void) tc_init(&decr_timecounter); } - static unsigned decr_get_timecount(struct timecounter *tc) { quad_t tb; tb = mftb(); - return tb; + return (tb); } /* @@ -207,7 +205,7 @@ DELAY(int n) } start = mftb(); - end = start + (u_quad_t)ticks_per_sec / ( USECS_IN_SEC / n); + end = start + (u_quad_t)ticks_per_sec / (USECS_IN_SEC / n); do { now = mftb(); } while (now < end || (now > start && end < start)); Modified: head/sys/powerpc/booke/locore.S ============================================================================== --- head/sys/powerpc/booke/locore.S Thu May 21 11:43:37 2009 (r192532) +++ head/sys/powerpc/booke/locore.S Thu May 21 12:05:15 2009 (r192533) @@ -334,9 +334,7 @@ kernload_ap: lis %r3, KERNBASE@h ori %r3, %r3, KERNBASE@l /* EPN = KERNBASE */ -#if SMP ori %r3, %r3, MAS2_M@l /* WIMGE = 0b00100 */ -#endif mtspr SPR_MAS2, %r3 isync Modified: head/sys/powerpc/booke/vm_machdep.c ============================================================================== --- head/sys/powerpc/booke/vm_machdep.c Thu May 21 11:43:37 2009 (r192532) +++ head/sys/powerpc/booke/vm_machdep.c Thu May 21 12:05:15 2009 (r192533) @@ -14,8 +14,6 @@ * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES @@ -226,10 +224,7 @@ cpu_fork(struct thread *td1, struct proc * This is needed to make kernel threads stay in kernel mode. */ void -cpu_set_fork_handler(td, func, arg) - struct thread *td; - void (*func)(void *); - void *arg; +cpu_set_fork_handler(struct thread *td, void (*func)(void *), void *arg) { struct callframe *cf; @@ -331,7 +326,7 @@ done: } /* - * Detatch mapped page and release resources back to the system. + * Detach mapped page and release resources back to the system. * * Remove a reference from the given sf_buf, adding it to the free * list when its reference count reaches zero. A freed sf_buf still, @@ -341,6 +336,7 @@ done: void sf_buf_free(struct sf_buf *sf) { + mtx_lock(&sf_buf_lock); sf->ref_count--; if (sf->ref_count == 0) { Modified: head/sys/powerpc/powerpc/busdma_machdep.c ============================================================================== --- head/sys/powerpc/powerpc/busdma_machdep.c Thu May 21 11:43:37 2009 (r192532) +++ head/sys/powerpc/powerpc/busdma_machdep.c Thu May 21 12:05:15 2009 (r192533) @@ -31,7 +31,7 @@ __FBSDID("$FreeBSD$"); /* - * MacPPC bus dma support routines + * Bus dma support routines */ #include <sys/param.h> @@ -124,11 +124,10 @@ dflt_lock(void *arg, bus_dma_lock_op_t o */ int bus_dma_tag_create(bus_dma_tag_t parent, bus_size_t alignment, - bus_size_t boundary, bus_addr_t lowaddr, - bus_addr_t highaddr, bus_dma_filter_t *filter, - void *filterarg, bus_size_t maxsize, int nsegments, - bus_size_t maxsegsz, int flags, bus_dma_lock_t *lockfunc, - void *lockfuncarg, bus_dma_tag_t *dmat) + bus_size_t boundary, bus_addr_t lowaddr, bus_addr_t highaddr, + bus_dma_filter_t *filter, void *filterarg, bus_size_t maxsize, + int nsegments, bus_size_t maxsegsz, int flags, bus_dma_lock_t *lockfunc, + void *lockfuncarg, bus_dma_tag_t *dmat) { bus_dma_tag_t newtag; int error = 0; @@ -251,7 +250,7 @@ bus_dmamap_destroy(bus_dma_tag_t dmat, b */ int bus_dmamem_alloc(bus_dma_tag_t dmat, void** vaddr, int flags, - bus_dmamap_t *mapp) + bus_dmamap_t *mapp) { int mflags; @@ -319,9 +318,8 @@ bus_dmamem_free(bus_dma_tag_t dmat, void */ static int bus_dmamap_load_buffer(bus_dma_tag_t dmat, bus_dma_segment_t segs[], - void *buf, bus_size_t buflen, struct thread *td, - int flags, vm_offset_t *lastaddrp, int *segp, - int first) + void *buf, bus_size_t buflen, struct thread *td, int flags, + vm_offset_t *lastaddrp, int *segp, int first) { bus_size_t sgsize; bus_addr_t curaddr, lastaddr, baddr, bmask; @@ -405,8 +403,8 @@ bus_dmamap_load_buffer(bus_dma_tag_t dma */ int bus_dmamap_load(bus_dma_tag_t dmat, bus_dmamap_t map, void *buf, - bus_size_t buflen, bus_dmamap_callback_t *callback, - void *callback_arg, int flags) + bus_size_t buflen, bus_dmamap_callback_t *callback, + void *callback_arg, int flags) { #ifdef __CC_SUPPORTS_DYNAMIC_ARRAY_INIT bus_dma_segment_t dm_segments[dmat->nsegments]; @@ -437,8 +435,7 @@ bus_dmamap_load(bus_dma_tag_t dmat, bus_ */ int bus_dmamap_load_mbuf(bus_dma_tag_t dmat, bus_dmamap_t map, struct mbuf *m0, - bus_dmamap_callback2_t *callback, void *callback_arg, - int flags) + bus_dmamap_callback2_t *callback, void *callback_arg, int flags) { #ifdef __CC_SUPPORTS_DYNAMIC_ARRAY_INIT bus_dma_segment_t dm_segments[dmat->nsegments]; @@ -480,7 +477,7 @@ bus_dmamap_load_mbuf(bus_dma_tag_t dmat, int bus_dmamap_load_mbuf_sg(bus_dma_tag_t dmat, bus_dmamap_t map, struct mbuf *m0, - bus_dma_segment_t *segs, int *nsegs, int flags) + bus_dma_segment_t *segs, int *nsegs, int flags) { int error = 0; @@ -514,8 +511,7 @@ bus_dmamap_load_mbuf_sg(bus_dma_tag_t dm */ int bus_dmamap_load_uio(bus_dma_tag_t dmat, bus_dmamap_t map, struct uio *uio, - bus_dmamap_callback2_t *callback, void *callback_arg, - int flags) + bus_dmamap_callback2_t *callback, void *callback_arg, int flags) { vm_offset_t lastaddr; #ifdef __CC_SUPPORTS_DYNAMIC_ARRAY_INIT
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