mirror of
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Clean up argument comments for bus_dma_tag_create() calls.
This commit is contained in:
parent
db06e8a0dd
commit
563d4d8656
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=112782
@ -171,16 +171,19 @@ adv_eisa_attach(device_t dev)
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* by the MI portions of the advansys driver
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*/
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/* XXX Should be a child of the PCI bus dma tag */
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error = bus_dma_tag_create(/*parent*/NULL, /*alignment*/1,
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/*boundary*/0,
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/*lowaddr*/ADV_EISA_MAX_DMA_ADDR,
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/*highaddr*/BUS_SPACE_MAXADDR,
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/*filter*/NULL, /*filterarg*/NULL,
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/*maxsize*/BUS_SPACE_MAXSIZE_32BIT,
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/*nsegments*/~0,
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/*maxsegsz*/ADV_EISA_MAX_DMA_COUNT,
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/*flags*/0,
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&adv_b->parent_dmat);
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error = bus_dma_tag_create(
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/* parent */ NULL,
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/* alignment */ 1,
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/* boundary */ 0,
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/* lowaddr */ ADV_EISA_MAX_DMA_ADDR,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ BUS_SPACE_MAXSIZE_32BIT,
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/* nsegments */ ~0,
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/* maxsegsz */ ADV_EISA_MAX_DMA_COUNT,
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/* flags */ 0,
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&adv_b->parent_dmat);
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if (error != 0) {
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printf("%s: Could not allocate DMA tag - error %d\n",
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@ -206,16 +209,19 @@ adv_eisa_attach(device_t dev)
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* by the MI portions of the advansys driver
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*/
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/* XXX Should be a child of the PCI bus dma tag */
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error = bus_dma_tag_create(/*parent*/NULL, /*alignment*/1,
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/*boundary*/0,
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/*lowaddr*/ADV_EISA_MAX_DMA_ADDR,
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/*highaddr*/BUS_SPACE_MAXADDR,
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/*filter*/NULL, /*filterarg*/NULL,
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/*maxsize*/BUS_SPACE_MAXSIZE_32BIT,
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/*nsegments*/~0,
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/*maxsegsz*/ADV_EISA_MAX_DMA_COUNT,
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/*flags*/0,
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&adv->parent_dmat);
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error = bus_dma_tag_create(
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/* parent */ NULL,
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/* alignment */ 1,
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/* boundary */ 0,
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/* lowaddr */ ADV_EISA_MAX_DMA_ADDR,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ BUS_SPACE_MAXSIZE_32BIT,
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/* nsegments */ ~0,
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/* maxsegsz */ ADV_EISA_MAX_DMA_COUNT,
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/* flags */ 0,
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&adv->parent_dmat);
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if (error != 0) {
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printf("%s: Could not allocate DMA tag - error %d\n",
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@ -234,18 +240,19 @@ adv_eisa_attach(device_t dev)
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if (overrun_buf == NULL) {
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/* Need to allocate our overrun buffer */
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if (bus_dma_tag_create(adv->parent_dmat,
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/*alignment*/8,
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/*boundary*/0,
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ADV_EISA_MAX_DMA_ADDR,
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BUS_SPACE_MAXADDR,
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/*filter*/NULL,
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/*filterarg*/NULL,
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ADV_OVERRUN_BSIZE,
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/*nsegments*/1,
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BUS_SPACE_MAXSIZE_32BIT,
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/*flags*/0,
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&overrun_dmat) != 0) {
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if (bus_dma_tag_create(
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/* parent */ adv->parent_dmat,
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/* alignment */ 8,
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/* boundary */ 0,
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/* lowaddr */ ADV_EISA_MAX_DMA_ADDR,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ ADV_OVERRUN_BSIZE,
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/* nsegments */ 1,
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/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
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/* flags */ 0,
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&overrun_dmat) != 0) {
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adv_free(adv);
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goto bad;
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}
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@ -218,18 +218,19 @@ adv_isa_probe(device_t dev)
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* by the MI portions of the advansys driver
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*/
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/* XXX Should be a child of the ISA bus dma tag */
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error = bus_dma_tag_create(/*parent*/NULL,
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/*alignemnt*/1,
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/*boundary*/0,
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lowaddr,
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/*highaddr*/BUS_SPACE_MAXADDR,
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/*filter*/NULL,
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/*filterarg*/NULL,
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maxsize,
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/*nsegs*/~0,
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maxsegsz,
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/*flags*/0,
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&adv->parent_dmat);
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error = bus_dma_tag_create(
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/* parent */ NULL,
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/* alignemnt */ 1,
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/* boundary */ 0,
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/* lowaddr */ lowaddr,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ maxsize,
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/* nsegments */ ~0,
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/* maxsegsz */ maxsegsz,
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/* flags */ 0,
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&adv->parent_dmat);
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if (error != 0) {
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printf("%s: Could not allocate DMA tag - error %d\n",
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@ -243,18 +244,19 @@ adv_isa_probe(device_t dev)
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if (overrun_buf == NULL) {
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/* Need to allocate our overrun buffer */
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if (bus_dma_tag_create(adv->parent_dmat,
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/*alignment*/8,
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/*boundary*/0,
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ADV_ISA_MAX_DMA_ADDR,
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BUS_SPACE_MAXADDR,
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/*filter*/NULL,
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/*filterarg*/NULL,
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ADV_OVERRUN_BSIZE,
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/*nsegments*/1,
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BUS_SPACE_MAXSIZE_32BIT,
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/*flags*/0,
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&overrun_dmat) != 0) {
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if (bus_dma_tag_create(
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/* parent */ adv->parent_dmat,
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/* alignment */ 8,
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/* boundary */ 0,
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/* lowaddr */ ADV_ISA_MAX_DMA_ADDR,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ ADV_OVERRUN_BSIZE,
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/* nsegments */ 1,
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/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
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/* flags */ 0,
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&overrun_dmat) != 0) {
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adv_free(adv);
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bus_release_resource(dev, SYS_RES_IOPORT, 0,
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iores);
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@ -185,16 +185,19 @@ adv_pci_attach(device_t dev)
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/* Allocate a dmatag for our transfer DMA maps */
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/* XXX Should be a child of the PCI bus dma tag */
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error = bus_dma_tag_create(/*parent*/NULL, /*alignment*/1,
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/*boundary*/0,
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/*lowaddr*/ADV_PCI_MAX_DMA_ADDR,
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/*highaddr*/BUS_SPACE_MAXADDR,
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/*filter*/NULL, /*filterarg*/NULL,
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/*maxsize*/BUS_SPACE_MAXSIZE_32BIT,
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/*nsegments*/~0,
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/*maxsegsz*/ADV_PCI_MAX_DMA_COUNT,
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/*flags*/0,
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&adv->parent_dmat);
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error = bus_dma_tag_create(
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/* parent */ NULL,
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/* alignment */ 1,
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/* boundary */ 0,
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/* lowaddr */ ADV_PCI_MAX_DMA_ADDR,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ BUS_SPACE_MAXSIZE_32BIT,
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/* nsegments */ ~0,
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/* maxsegsz */ ADV_PCI_MAX_DMA_COUNT,
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/* flags */ 0,
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&adv->parent_dmat);
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if (error != 0) {
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printf("%s: Could not allocate DMA tag - error %d\n",
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@ -208,13 +211,19 @@ adv_pci_attach(device_t dev)
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if (overrun_buf == NULL) {
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/* Need to allocate our overrun buffer */
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if (bus_dma_tag_create(adv->parent_dmat,
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/*alignment*/8, /*boundary*/0,
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ADV_PCI_MAX_DMA_ADDR, BUS_SPACE_MAXADDR,
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/*filter*/NULL, /*filterarg*/NULL,
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ADV_OVERRUN_BSIZE, /*nsegments*/1,
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BUS_SPACE_MAXSIZE_32BIT, /*flags*/0,
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&overrun_dmat) != 0) {
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if (bus_dma_tag_create(
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/* parent */ adv->parent_dmat,
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/* alignment */ 8,
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/* boundary */ 0,
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/* lowaddr */ ADV_PCI_MAX_DMA_ADDR,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ ADV_OVERRUN_BSIZE,
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/* nsegments */ 1,
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/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
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/* flags */ 0,
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&overrun_dmat) != 0) {
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bus_dma_tag_destroy(adv->parent_dmat);
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adv_free(adv);
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bus_release_resource(dev, SYS_RES_IOPORT, rid, iores);
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@ -1335,28 +1335,38 @@ adv_attach(adv)
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max_sg = 255;
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/* DMA tag for mapping buffers into device visible space. */
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if (bus_dma_tag_create(adv->parent_dmat, /*alignment*/1, /*boundary*/0,
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/*lowaddr*/BUS_SPACE_MAXADDR,
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/*highaddr*/BUS_SPACE_MAXADDR,
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/*filter*/NULL, /*filterarg*/NULL,
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/*maxsize*/MAXPHYS,
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/*nsegments*/max_sg,
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/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
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/*flags*/BUS_DMA_ALLOCNOW,
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&adv->buffer_dmat) != 0) {
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if (bus_dma_tag_create(
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/* parent */ adv->parent_dmat,
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/* alignment */ 1,
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/* boundary */ 0,
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/* lowaddr */ BUS_SPACE_MAXADDR,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ MAXPHYS,
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/* nsegments */ max_sg,
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/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
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/* flags */ BUS_DMA_ALLOCNOW,
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&adv->buffer_dmat) != 0) {
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return (ENXIO);
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}
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adv->init_level++;
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/* DMA tag for our sense buffers */
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if (bus_dma_tag_create(adv->parent_dmat, /*alignment*/1, /*boundary*/0,
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/*lowaddr*/BUS_SPACE_MAXADDR,
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/*highaddr*/BUS_SPACE_MAXADDR,
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/*filter*/NULL, /*filterarg*/NULL,
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sizeof(struct scsi_sense_data)*adv->max_openings,
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/*nsegments*/1,
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/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
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/*flags*/0, &adv->sense_dmat) != 0) {
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if (bus_dma_tag_create(
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/* parent */ adv->parent_dmat,
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/* alignment */ 1,
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/* boundary */ 0,
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/* lowaddr */ BUS_SPACE_MAXADDR,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ sizeof(struct scsi_sense_data) *
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adv->max_openings,
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/* nsegments */ 1,
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/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
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/* flags */ 0,
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&adv->sense_dmat) != 0) {
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return (ENXIO);
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}
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@ -256,16 +256,19 @@ adw_pci_attach(device_t dev)
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/* Allocate a dmatag for our transfer DMA maps */
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/* XXX Should be a child of the PCI bus dma tag */
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error = bus_dma_tag_create(/*parent*/NULL, /*alignment*/1,
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/*boundary*/0,
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/*lowaddr*/ADW_PCI_MAX_DMA_ADDR,
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/*highaddr*/BUS_SPACE_MAXADDR,
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/*filter*/NULL, /*filterarg*/NULL,
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/*maxsize*/BUS_SPACE_MAXSIZE_32BIT,
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/*nsegments*/~0,
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/*maxsegsz*/ADW_PCI_MAX_DMA_COUNT,
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/*flags*/0,
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&adw->parent_dmat);
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error = bus_dma_tag_create(
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/* parent */ NULL,
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/* alignment */ 1,
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/* boundary */ 0,
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/* lowaddr */ ADW_PCI_MAX_DMA_ADDR,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ BUS_SPACE_MAXSIZE_32BIT,
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/* nsegments */ ~0,
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/* maxsegsz */ ADW_PCI_MAX_DMA_COUNT,
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/* flags */ 0,
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&adw->parent_dmat);
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adw->init_level++;
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@ -1029,30 +1029,40 @@ adw_init(struct adw_softc *adw)
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printf("%s: SCSI ID %d, ", adw_name(adw), adw->initiator_id);
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/* DMA tag for mapping buffers into device visible space. */
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if (bus_dma_tag_create(adw->parent_dmat, /*alignment*/1, /*boundary*/0,
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/*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
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/*highaddr*/BUS_SPACE_MAXADDR,
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/*filter*/NULL, /*filterarg*/NULL,
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/*maxsize*/MAXBSIZE, /*nsegments*/ADW_SGSIZE,
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/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
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/*flags*/BUS_DMA_ALLOCNOW,
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&adw->buffer_dmat) != 0) {
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if (bus_dma_tag_create(
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/* parent */ adw->parent_dmat,
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/* alignment */ 1,
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/* boundary */ 0,
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/* lowaddr */ BUS_SPACE_MAXADDR_32BIT,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ MAXBSIZE,
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/* nsegments */ ADW_SGSIZE,
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/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
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/* flags */ BUS_DMA_ALLOCNOW,
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&adw->buffer_dmat) != 0) {
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return (ENOMEM);
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}
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adw->init_level++;
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/* DMA tag for our ccb carrier structures */
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if (bus_dma_tag_create(adw->parent_dmat, /*alignment*/0x10,
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/*boundary*/0,
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/*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
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/*highaddr*/BUS_SPACE_MAXADDR,
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/*filter*/NULL, /*filterarg*/NULL,
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(adw->max_acbs + ADW_NUM_CARRIER_QUEUES + 1)
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* sizeof(struct adw_carrier),
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/*nsegments*/1,
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/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
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/*flags*/0, &adw->carrier_dmat) != 0) {
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if (bus_dma_tag_create(
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/* parent */ adw->parent_dmat,
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/* alignment */ 0x10,
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/* boundary */ 0,
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/* lowaddr */ BUS_SPACE_MAXADDR_32BIT,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ (adw->max_acbs +
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ADW_NUM_CARRIER_QUEUES + 1) *
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sizeof(struct adw_carrier),
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/* nsegments */ 1,
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/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
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/* flags */ 0,
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&adw->carrier_dmat) != 0) {
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return (ENOMEM);
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}
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@ -1099,14 +1109,19 @@ adw_init(struct adw_softc *adw)
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adw->init_level++;
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/* DMA tag for our acb structures */
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if (bus_dma_tag_create(adw->parent_dmat, /*alignment*/1, /*boundary*/0,
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/*lowaddr*/BUS_SPACE_MAXADDR,
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/*highaddr*/BUS_SPACE_MAXADDR,
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/*filter*/NULL, /*filterarg*/NULL,
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adw->max_acbs * sizeof(struct acb),
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/*nsegments*/1,
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/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
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/*flags*/0, &adw->acb_dmat) != 0) {
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if (bus_dma_tag_create(
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/* parent */ adw->parent_dmat,
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/* alignment */ 1,
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/* boundary */ 0,
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/* lowaddr */ BUS_SPACE_MAXADDR,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ adw->max_acbs * sizeof(struct acb),
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/* nsegments */ 1,
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/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
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/* flags */ 0,
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&adw->acb_dmat) != 0) {
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return (ENOMEM);
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}
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@ -1129,13 +1144,19 @@ adw_init(struct adw_softc *adw)
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bzero(adw->acbs, adw->max_acbs * sizeof(struct acb));
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/* DMA tag for our S/G structures. We allocate in page sized chunks */
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if (bus_dma_tag_create(adw->parent_dmat, /*alignment*/1, /*boundary*/0,
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/*lowaddr*/BUS_SPACE_MAXADDR,
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/*highaddr*/BUS_SPACE_MAXADDR,
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/*filter*/NULL, /*filterarg*/NULL,
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PAGE_SIZE, /*nsegments*/1,
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/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
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/*flags*/0, &adw->sg_dmat) != 0) {
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if (bus_dma_tag_create(
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/* parent */ adw->parent_dmat,
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/* alignment */ 1,
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/* boundary */ 0,
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/* lowaddr */ BUS_SPACE_MAXADDR,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ PAGE_SIZE,
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/* nsegments */ 1,
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/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
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/* flags */ 0,
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&adw->sg_dmat) != 0) {
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return (ENOMEM);
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}
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@ -481,28 +481,37 @@ aha_init(struct aha_softc* aha)
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*/
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/* DMA tag for mapping buffers into device visible space. */
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if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/1, /*boundary*/0,
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/*lowaddr*/BUS_SPACE_MAXADDR,
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/*highaddr*/BUS_SPACE_MAXADDR,
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/*filter*/NULL, /*filterarg*/NULL,
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/*maxsize*/MAXBSIZE, /*nsegments*/AHA_NSEG,
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/*maxsegsz*/BUS_SPACE_MAXSIZE_24BIT,
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/*flags*/BUS_DMA_ALLOCNOW,
|
||||
&aha->buffer_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ aha->parent_dmat,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ MAXBSIZE,
|
||||
/* nsegments */ AHA_NSEG,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_24BIT,
|
||||
/* flags */ BUS_DMA_ALLOCNOW,
|
||||
&aha->buffer_dmat) != 0) {
|
||||
goto error_exit;
|
||||
}
|
||||
|
||||
aha->init_level++;
|
||||
/* DMA tag for our mailboxes */
|
||||
if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/1, /*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
aha->num_boxes * (sizeof(aha_mbox_in_t)
|
||||
+ sizeof(aha_mbox_out_t)),
|
||||
/*nsegments*/1,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_24BIT,
|
||||
/*flags*/0, &aha->mailbox_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ aha->parent_dmat,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ aha->num_boxes *
|
||||
(sizeof(aha_mbox_in_t) +
|
||||
sizeof(aha_mbox_out_t)),
|
||||
/* nsegments */ 1,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_24BIT,
|
||||
/* flags */ 0,
|
||||
&aha->mailbox_dmat) != 0) {
|
||||
goto error_exit;
|
||||
}
|
||||
|
||||
@ -530,14 +539,19 @@ aha_init(struct aha_softc* aha)
|
||||
ahainitmboxes(aha);
|
||||
|
||||
/* DMA tag for our ccb structures */
|
||||
if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/1, /*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
aha->max_ccbs * sizeof(struct aha_ccb),
|
||||
/*nsegments*/1,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_24BIT,
|
||||
/*flags*/0, &aha->ccb_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ aha->parent_dmat,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ aha->max_ccbs *
|
||||
sizeof(struct aha_ccb),
|
||||
/* nsegments */ 1,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_24BIT,
|
||||
/* flags */ 0,
|
||||
&aha->ccb_dmat) != 0) {
|
||||
goto error_exit;
|
||||
}
|
||||
|
||||
@ -560,13 +574,18 @@ aha_init(struct aha_softc* aha)
|
||||
aha->init_level++;
|
||||
|
||||
/* DMA tag for our S/G structures. We allocate in page sized chunks */
|
||||
if (bus_dma_tag_create(aha->parent_dmat, /*alignment*/1, /*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
PAGE_SIZE, /*nsegments*/1,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_24BIT,
|
||||
/*flags*/0, &aha->sg_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ aha->parent_dmat,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ PAGE_SIZE,
|
||||
/* nsegments */ 1,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_24BIT,
|
||||
/* flags */ 0,
|
||||
&aha->sg_dmat) != 0) {
|
||||
goto error_exit;
|
||||
}
|
||||
|
||||
|
@ -244,13 +244,18 @@ aha_isa_attach(device_t dev)
|
||||
filter_arg = NULL;
|
||||
lowaddr = BUS_SPACE_MAXADDR_24BIT;
|
||||
|
||||
if (bus_dma_tag_create(/*parent*/NULL, /*alignemnt*/1, /*boundary*/0,
|
||||
lowaddr, /*highaddr*/BUS_SPACE_MAXADDR,
|
||||
filter, filter_arg,
|
||||
/*maxsize*/BUS_SPACE_MAXSIZE_24BIT,
|
||||
/*nsegments*/~0,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_24BIT,
|
||||
/*flags*/0, &aha->parent_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ NULL,
|
||||
/* alignemnt */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ lowaddr,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ filter,
|
||||
/* filterarg */ filter_arg,
|
||||
/* maxsize */ BUS_SPACE_MAXSIZE_24BIT,
|
||||
/* nsegments */ ~0,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_24BIT,
|
||||
/* flags */ 0,
|
||||
&aha->parent_dmat) != 0) {
|
||||
aha_free(aha);
|
||||
bus_release_resource(dev, SYS_RES_IOPORT, aha->portrid, aha->port);
|
||||
bus_release_resource(dev, SYS_RES_IRQ, aha->irqrid, aha->irq);
|
||||
|
@ -172,18 +172,19 @@ aha_mca_attach (device_t dev)
|
||||
|
||||
isa_dmacascade(rman_get_start(drq));
|
||||
|
||||
error = bus_dma_tag_create(/* parent */ NULL,
|
||||
/* alignemnt */ 1,
|
||||
/* boundary */ 0,
|
||||
BUS_SPACE_MAXADDR_24BIT,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
NULL,
|
||||
NULL,
|
||||
/* maxsize */ BUS_SPACE_MAXSIZE_24BIT,
|
||||
/* nsegments */ ~0,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_24BIT,
|
||||
/* flags */ 0,
|
||||
&sc->parent_dmat);
|
||||
error = bus_dma_tag_create(
|
||||
/* parent */ NULL,
|
||||
/* alignemnt */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR_24BIT,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ BUS_SPACE_MAXSIZE_24BIT,
|
||||
/* nsegments */ ~0,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_24BIT,
|
||||
/* flags */ 0,
|
||||
&sc->parent_dmat);
|
||||
if (error) {
|
||||
device_printf(dev, "bus_dma_tag_create() failed!\n");
|
||||
goto bad;
|
||||
|
@ -292,28 +292,37 @@ ahbattach(device_t dev)
|
||||
*/
|
||||
/* DMA tag for mapping buffers into device visible space. */
|
||||
/* XXX Should be a child of the EISA bus dma tag */
|
||||
if (bus_dma_tag_create(/*parent*/NULL, /*alignment*/1, /*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
/*maxsize*/MAXBSIZE, /*nsegments*/AHB_NSEG,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/BUS_DMA_ALLOCNOW,
|
||||
&ahb->buffer_dmat) != 0)
|
||||
if (bus_dma_tag_create( /* parent */ NULL,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR_32BIT,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ MAXBSIZE,
|
||||
/* nsegments */ AHB_NSEG,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ BUS_DMA_ALLOCNOW,
|
||||
&ahb->buffer_dmat) != 0)
|
||||
goto error_exit;
|
||||
|
||||
ahb->init_level++;
|
||||
|
||||
/* DMA tag for our ccb structures and ha inquiry data */
|
||||
if (bus_dma_tag_create(/*parent*/NULL, /*alignment*/1, /*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
(AHB_NECB * sizeof(struct ecb))
|
||||
+ sizeof(*ahb->ha_inq_data),
|
||||
/*nsegments*/1,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/0, &ahb->ecb_dmat) != 0)
|
||||
if (bus_dma_tag_create( /* parent */ NULL,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR_32BIT,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ (AHB_NECB *
|
||||
sizeof(struct ecb))
|
||||
+ sizeof(*ahb->ha_inq_data),
|
||||
/* nsegments */ 1,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ 0,
|
||||
&ahb->ecb_dmat) != 0)
|
||||
goto error_exit;
|
||||
|
||||
ahb->init_level++;
|
||||
|
@ -705,28 +705,37 @@ bt_init(device_t dev)
|
||||
*/
|
||||
|
||||
/* DMA tag for mapping buffers into device visible space. */
|
||||
if (bus_dma_tag_create(bt->parent_dmat, /*alignment*/1, /*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
/*maxsize*/MAXBSIZE, /*nsegments*/BT_NSEG,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/BUS_DMA_ALLOCNOW,
|
||||
&bt->buffer_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ bt->parent_dmat,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ MAXBSIZE,
|
||||
/* nsegments */ BT_NSEG,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ BUS_DMA_ALLOCNOW,
|
||||
&bt->buffer_dmat) != 0) {
|
||||
goto error_exit;
|
||||
}
|
||||
|
||||
bt->init_level++;
|
||||
/* DMA tag for our mailboxes */
|
||||
if (bus_dma_tag_create(bt->parent_dmat, /*alignment*/1, /*boundary*/0,
|
||||
/*lowaddr*/bt->mailbox_addrlimit,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
bt->num_boxes * (sizeof(bt_mbox_in_t)
|
||||
+ sizeof(bt_mbox_out_t)),
|
||||
/*nsegments*/1,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/0, &bt->mailbox_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ bt->parent_dmat,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ bt->mailbox_addrlimit,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ bt->num_boxes *
|
||||
(sizeof(bt_mbox_in_t) +
|
||||
sizeof(bt_mbox_out_t)),
|
||||
/* nsegments */ 1,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ 0,
|
||||
&bt->mailbox_dmat) != 0) {
|
||||
goto error_exit;
|
||||
}
|
||||
|
||||
@ -754,14 +763,19 @@ bt_init(device_t dev)
|
||||
btinitmboxes(bt);
|
||||
|
||||
/* DMA tag for our ccb structures */
|
||||
if (bus_dma_tag_create(bt->parent_dmat, /*alignment*/1, /*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
bt->max_ccbs * sizeof(struct bt_ccb),
|
||||
/*nsegments*/1,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/0, &bt->ccb_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ bt->parent_dmat,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ bt->max_ccbs *
|
||||
sizeof(struct bt_ccb),
|
||||
/* nsegments */ 1,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ 0,
|
||||
&bt->ccb_dmat) != 0) {
|
||||
goto error_exit;
|
||||
}
|
||||
|
||||
@ -784,13 +798,18 @@ bt_init(device_t dev)
|
||||
bt->init_level++;
|
||||
|
||||
/* DMA tag for our S/G structures. We allocate in page sized chunks */
|
||||
if (bus_dma_tag_create(bt->parent_dmat, /*alignment*/1, /*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
PAGE_SIZE, /*nsegments*/1,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/0, &bt->sg_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ bt->parent_dmat,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ PAGE_SIZE,
|
||||
/* nsegments */ 1,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ 0,
|
||||
&bt->sg_dmat) != 0) {
|
||||
goto error_exit;
|
||||
}
|
||||
|
||||
|
@ -309,14 +309,18 @@ bt_eisa_attach(device_t dev)
|
||||
|
||||
/* Allocate a dmatag for our SCB DMA maps */
|
||||
/* XXX Should be a child of the PCI bus dma tag */
|
||||
if (bus_dma_tag_create(/*parent*/NULL, /*alignment*/1, /*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
/*maxsize*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*nsegments*/~0,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/0, &bt->parent_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ NULL,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR_32BIT,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* nsegments */ ~0,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ 0,
|
||||
&bt->parent_dmat) != 0) {
|
||||
bt_eisa_release_resources(dev);
|
||||
return -1;
|
||||
}
|
||||
|
@ -232,13 +232,18 @@ bt_isa_attach(device_t dev)
|
||||
}
|
||||
|
||||
/* XXX Should be a child of the ISA or VL bus dma tag */
|
||||
if (bus_dma_tag_create(/*parent*/NULL, /*alignemnt*/1, /*boundary*/0,
|
||||
lowaddr, /*highaddr*/BUS_SPACE_MAXADDR,
|
||||
filter, filter_arg,
|
||||
/*maxsize*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*nsegments*/~0,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/0, &bt->parent_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ NULL,
|
||||
/* alignemnt */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ lowaddr,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ filter,
|
||||
/* filterarg */ filter_arg,
|
||||
/* maxsize */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* nsegments */ ~0,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ 0,
|
||||
&bt->parent_dmat) != 0) {
|
||||
bt_isa_release_resources(dev);
|
||||
return (ENOMEM);
|
||||
}
|
||||
@ -251,16 +256,20 @@ bt_isa_attach(device_t dev)
|
||||
|
||||
if (lowaddr != BUS_SPACE_MAXADDR_32BIT) {
|
||||
/* DMA tag for our sense buffers */
|
||||
if (bus_dma_tag_create(bt->parent_dmat, /*alignment*/1,
|
||||
/*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
bt->max_ccbs
|
||||
* sizeof(struct scsi_sense_data),
|
||||
/*nsegments*/1,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/0, &bt->sense_dmat) != 0) {
|
||||
if (bus_dma_tag_create(
|
||||
/* parent */ bt->parent_dmat,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ bt->max_ccbs *
|
||||
sizeof(struct scsi_sense_data),
|
||||
/* nsegments */ 1,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ 0,
|
||||
&bt->sense_dmat) != 0) {
|
||||
bt_isa_release_resources(dev);
|
||||
return (ENOMEM);
|
||||
}
|
||||
|
@ -217,15 +217,18 @@ bt_mca_attach (device_t dev)
|
||||
isa_dmacascade(rman_get_start(bt->drq));
|
||||
|
||||
/* Allocate a dmatag for our CCB DMA maps */
|
||||
if (bus_dma_tag_create(/*parent*/NULL, /*alignemnt*/1, /*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR_24BIT,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/btvlbouncefilter,
|
||||
/*filterarg*/bt,
|
||||
/*maxsize*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*nsegments*/~0,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/0, &bt->parent_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ NULL,
|
||||
/* alignemnt */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR_24BIT,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ btvlbouncefilter,
|
||||
/* filterarg */ bt,
|
||||
/* maxsize */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* nsegments */ ~0,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ 0,
|
||||
&bt->parent_dmat) != 0) {
|
||||
bt_mca_release_resources(dev);
|
||||
return (ENOMEM);
|
||||
}
|
||||
@ -236,15 +239,19 @@ bt_mca_attach (device_t dev)
|
||||
}
|
||||
|
||||
/* DMA tag for our sense buffers */
|
||||
if (bus_dma_tag_create(bt->parent_dmat, /*alignment*/1,
|
||||
/*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
bt->max_ccbs * sizeof(struct scsi_sense_data),
|
||||
/*nsegments*/1,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/0, &bt->sense_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ bt->parent_dmat,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ bt->max_ccbs *
|
||||
sizeof(struct scsi_sense_data),
|
||||
/* nsegments */ 1,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ 0,
|
||||
&bt->sense_dmat) != 0) {
|
||||
bt_mca_release_resources(dev);
|
||||
return (ENOMEM);
|
||||
}
|
||||
|
@ -173,14 +173,18 @@ bt_pci_attach(device_t dev)
|
||||
|
||||
/* Allocate a dmatag for our CCB DMA maps */
|
||||
/* XXX Should be a child of the PCI bus dma tag */
|
||||
if (bus_dma_tag_create(/*parent*/NULL, /*alignemnt*/1, /*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
/*maxsize*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*nsegments*/~0,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/0, &bt->parent_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ NULL,
|
||||
/* alignemnt */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR_32BIT,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* nsegments */ ~0,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ 0,
|
||||
&bt->parent_dmat) != 0) {
|
||||
bt_pci_release_resources(dev);
|
||||
return (ENOMEM);
|
||||
}
|
||||
|
@ -1318,13 +1318,18 @@ dpt_init(struct dpt_softc *dpt)
|
||||
/* XXX Shouldn't we poll a status register or something??? */
|
||||
#endif
|
||||
/* DMA tag for our S/G structures. We allocate in page sized chunks */
|
||||
if (bus_dma_tag_create(dpt->parent_dmat, /*alignment*/1, /*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
PAGE_SIZE, /*nsegments*/1,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/0, &dpt->sg_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ dpt->parent_dmat,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ PAGE_SIZE,
|
||||
/* nsegments */ 1,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ 0,
|
||||
&dpt->sg_dmat) != 0) {
|
||||
goto error_exit;
|
||||
}
|
||||
|
||||
@ -1440,14 +1445,18 @@ dpt_init(struct dpt_softc *dpt)
|
||||
dpt->sgsize = dpt_max_segs;
|
||||
|
||||
/* DMA tag for mapping buffers into device visible space. */
|
||||
if (bus_dma_tag_create(dpt->parent_dmat, /*alignment*/1, /*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
/*maxsize*/MAXBSIZE, /*nsegments*/dpt->sgsize,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/BUS_DMA_ALLOCNOW,
|
||||
&dpt->buffer_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ dpt->parent_dmat,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ MAXBSIZE,
|
||||
/* nsegments */ dpt->sgsize,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ BUS_DMA_ALLOCNOW,
|
||||
&dpt->buffer_dmat) != 0) {
|
||||
printf("dpt: bus_dma_tag_create(...,dpt->buffer_dmat) failed\n");
|
||||
goto error_exit;
|
||||
}
|
||||
@ -1455,15 +1464,20 @@ dpt_init(struct dpt_softc *dpt)
|
||||
dpt->init_level++;
|
||||
|
||||
/* DMA tag for our ccb structures and interrupt status packet */
|
||||
if (bus_dma_tag_create(dpt->parent_dmat, /*alignment*/1, /*boundary*/0,
|
||||
/*lowaddr*/BUS_SPACE_MAXADDR,
|
||||
/*highaddr*/BUS_SPACE_MAXADDR,
|
||||
/*filter*/NULL, /*filterarg*/NULL,
|
||||
(dpt->max_dccbs * sizeof(struct dpt_ccb))
|
||||
+ sizeof(dpt_sp_t),
|
||||
/*nsegments*/1,
|
||||
/*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
|
||||
/*flags*/0, &dpt->dccb_dmat) != 0) {
|
||||
if (bus_dma_tag_create( /* parent */ dpt->parent_dmat,
|
||||
/* alignment */ 1,
|
||||
/* boundary */ 0,
|
||||
/* lowaddr */ BUS_SPACE_MAXADDR,
|
||||
/* highaddr */ BUS_SPACE_MAXADDR,
|
||||
/* filter */ NULL,
|
||||
/* filterarg */ NULL,
|
||||
/* maxsize */ (dpt->max_dccbs *
|
||||
sizeof(struct dpt_ccb)) +
|
||||
sizeof(dpt_sp_t),
|
||||
/* nsegments */ 1,
|
||||
/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
|
||||
/* flags */ 0,
|
||||
&dpt->dccb_dmat) != 0) {
|
||||
printf("dpt: bus_dma_tag_create(...,dpt->dccb_dmat) failed\n");
|
||||
goto error_exit;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user