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age_dma_alloc(): print error code to figure out why it failed.

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This commit is contained in:
cegger 2009-01-30 08:57:35 +00:00
parent 2042e8e4e8
commit 2caf306c7c
1 changed files with 26 additions and 25 deletions
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51
sys/dev/pci/if_age.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_age.c,v 1.15 2009/01/30 08:46:25 cegger Exp $ */ /* $NetBSD: if_age.c,v 1.16 2009/01/30 08:57:35 cegger Exp $ */
/* $OpenBSD: if_age.c,v 1.1 2009/01/16 05:00:34 kevlo Exp $ */ /* $OpenBSD: if_age.c,v 1.1 2009/01/16 05:00:34 kevlo Exp $ */
/*- /*-
@ -31,7 +31,7 @@
/* Driver for Attansic Technology Corp. L1 Gigabit Ethernet. */ /* Driver for Attansic Technology Corp. L1 Gigabit Ethernet. */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_age.c,v 1.15 2009/01/30 08:46:25 cegger Exp $"); __KERNEL_RCSID(0, "$NetBSD: if_age.c,v 1.16 2009/01/30 08:57:35 cegger Exp $");
#include "bpfilter.h" #include "bpfilter.h"
#include "vlan.h" #include "vlan.h"
@ -707,8 +707,8 @@ age_dma_alloc(struct age_softc *sc)
PAGE_SIZE, 0, &sc->age_rdata.age_tx_ring_seg, 1, PAGE_SIZE, 0, &sc->age_rdata.age_tx_ring_seg, 1,
&nsegs, BUS_DMA_WAITOK); &nsegs, BUS_DMA_WAITOK);
if (error) { if (error) {
printf("%s: could not allocate DMA'able memory for Tx ring.\n", printf("%s: could not allocate DMA'able memory for Tx ring, "
device_xname(sc->sc_dev)); "error = %i\n", device_xname(sc->sc_dev), error);
return error; return error;
} }
@ -724,8 +724,8 @@ age_dma_alloc(struct age_softc *sc)
error = bus_dmamap_load(sc->sc_dmat, sc->age_cdata.age_tx_ring_map, error = bus_dmamap_load(sc->sc_dmat, sc->age_cdata.age_tx_ring_map,
sc->age_rdata.age_tx_ring, AGE_TX_RING_SZ, NULL, BUS_DMA_WAITOK); sc->age_rdata.age_tx_ring, AGE_TX_RING_SZ, NULL, BUS_DMA_WAITOK);
if (error) { if (error) {
printf("%s: could not load DMA'able memory for Tx ring.\n", printf("%s: could not load DMA'able memory for Tx ring, "
device_xname(sc->sc_dev)); "error = %i\n", device_xname(sc->sc_dev), error);
bus_dmamem_free(sc->sc_dmat, bus_dmamem_free(sc->sc_dmat,
(bus_dma_segment_t *)&sc->age_rdata.age_tx_ring, 1); (bus_dma_segment_t *)&sc->age_rdata.age_tx_ring, 1);
return error; return error;
@ -747,8 +747,8 @@ age_dma_alloc(struct age_softc *sc)
PAGE_SIZE, 0, &sc->age_rdata.age_rx_ring_seg, 1, PAGE_SIZE, 0, &sc->age_rdata.age_rx_ring_seg, 1,
&nsegs, BUS_DMA_WAITOK); &nsegs, BUS_DMA_WAITOK);
if (error) { if (error) {
printf("%s: could not allocate DMA'able memory for Rx ring.\n", printf("%s: could not allocate DMA'able memory for Rx ring, "
device_xname(sc->sc_dev)); "error = %i.\n", device_xname(sc->sc_dev), error);
return error; return error;
} }
@ -764,8 +764,8 @@ age_dma_alloc(struct age_softc *sc)
error = bus_dmamap_load(sc->sc_dmat, sc->age_cdata.age_rx_ring_map, error = bus_dmamap_load(sc->sc_dmat, sc->age_cdata.age_rx_ring_map,
sc->age_rdata.age_rx_ring, AGE_RX_RING_SZ, NULL, BUS_DMA_WAITOK); sc->age_rdata.age_rx_ring, AGE_RX_RING_SZ, NULL, BUS_DMA_WAITOK);
if (error) { if (error) {
printf("%s: could not load DMA'able memory for Rx ring.\n", printf("%s: could not load DMA'able memory for Rx ring, "
device_xname(sc->sc_dev)); "error = %i.\n", device_xname(sc->sc_dev), error);
bus_dmamem_free(sc->sc_dmat, bus_dmamem_free(sc->sc_dmat,
(bus_dma_segment_t *)sc->age_rdata.age_rx_ring, 1); (bus_dma_segment_t *)sc->age_rdata.age_rx_ring, 1);
return error; return error;
@ -788,7 +788,8 @@ age_dma_alloc(struct age_softc *sc)
&nsegs, BUS_DMA_WAITOK); &nsegs, BUS_DMA_WAITOK);
if (error) { if (error) {
printf("%s: could not allocate DMA'able memory for Rx " printf("%s: could not allocate DMA'able memory for Rx "
"return ring.\n", device_xname(sc->sc_dev)); "return ring, error = %i.\n",
device_xname(sc->sc_dev), error);
return error; return error;
} }
@ -804,8 +805,8 @@ age_dma_alloc(struct age_softc *sc)
error = bus_dmamap_load(sc->sc_dmat, sc->age_cdata.age_rr_ring_map, error = bus_dmamap_load(sc->sc_dmat, sc->age_cdata.age_rr_ring_map,
sc->age_rdata.age_rr_ring, AGE_RR_RING_SZ, NULL, BUS_DMA_WAITOK); sc->age_rdata.age_rr_ring, AGE_RR_RING_SZ, NULL, BUS_DMA_WAITOK);
if (error) { if (error) {
printf("%s: could not load DMA'able memory for Rx return ring." printf("%s: could not load DMA'able memory for Rx return ring, "
"\n", device_xname(sc->sc_dev)); "error = %i\n", device_xname(sc->sc_dev), error);
bus_dmamem_free(sc->sc_dmat, bus_dmamem_free(sc->sc_dmat,
(bus_dma_segment_t *)&sc->age_rdata.age_rr_ring, 1); (bus_dma_segment_t *)&sc->age_rdata.age_rr_ring, 1);
return error; return error;
@ -829,7 +830,7 @@ age_dma_alloc(struct age_softc *sc)
&nsegs, BUS_DMA_WAITOK); &nsegs, BUS_DMA_WAITOK);
if (error) { if (error) {
printf("%s: could not allocate DMA'able memory for " printf("%s: could not allocate DMA'able memory for "
"CMB block\n", device_xname(sc->sc_dev)); "CMB block, error = %i\n", device_xname(sc->sc_dev), error);
return error; return error;
} }
@ -846,8 +847,8 @@ age_dma_alloc(struct age_softc *sc)
sc->age_rdata.age_cmb_block, AGE_CMB_BLOCK_SZ, NULL, sc->age_rdata.age_cmb_block, AGE_CMB_BLOCK_SZ, NULL,
BUS_DMA_WAITOK); BUS_DMA_WAITOK);
if (error) { if (error) {
printf("%s: could not load DMA'able memory for CMB block\n", printf("%s: could not load DMA'able memory for CMB block, "
device_xname(sc->sc_dev)); "error = %i\n", device_xname(sc->sc_dev), error);
bus_dmamem_free(sc->sc_dmat, bus_dmamem_free(sc->sc_dmat,
(bus_dma_segment_t *)&sc->age_rdata.age_cmb_block, 1); (bus_dma_segment_t *)&sc->age_rdata.age_cmb_block, 1);
return error; return error;
@ -871,7 +872,7 @@ age_dma_alloc(struct age_softc *sc)
&nsegs, BUS_DMA_WAITOK); &nsegs, BUS_DMA_WAITOK);
if (error) { if (error) {
printf("%s: could not allocate DMA'able memory for " printf("%s: could not allocate DMA'able memory for "
"SMB block\n", device_xname(sc->sc_dev)); "SMB block, error = %i\n", device_xname(sc->sc_dev), error);
return error; return error;
} }
@ -888,8 +889,8 @@ age_dma_alloc(struct age_softc *sc)
sc->age_rdata.age_smb_block, AGE_SMB_BLOCK_SZ, NULL, sc->age_rdata.age_smb_block, AGE_SMB_BLOCK_SZ, NULL,
BUS_DMA_WAITOK); BUS_DMA_WAITOK);
if (error) { if (error) {
printf("%s: could not load DMA'able memory for SMB block\n", printf("%s: could not load DMA'able memory for SMB block, "
device_xname(sc->sc_dev)); "error = %i\n", device_xname(sc->sc_dev), error);
bus_dmamem_free(sc->sc_dmat, bus_dmamem_free(sc->sc_dmat,
(bus_dma_segment_t *)&sc->age_rdata.age_smb_block, 1); (bus_dma_segment_t *)&sc->age_rdata.age_smb_block, 1);
return error; return error;
@ -907,8 +908,8 @@ age_dma_alloc(struct age_softc *sc)
AGE_MAXTXSEGS, AGE_TSO_MAXSEGSIZE, 0, BUS_DMA_NOWAIT, AGE_MAXTXSEGS, AGE_TSO_MAXSEGSIZE, 0, BUS_DMA_NOWAIT,
&txd->tx_dmamap); &txd->tx_dmamap);
if (error) { if (error) {
printf("%s: could not create Tx dmamap.\n", printf("%s: could not create Tx dmamap, error = %i.\n",
device_xname(sc->sc_dev)); device_xname(sc->sc_dev), error);
return error; return error;
} }
} }
@ -917,8 +918,8 @@ age_dma_alloc(struct age_softc *sc)
error = bus_dmamap_create(sc->sc_dmat, MCLBYTES, 1, MCLBYTES, 0, error = bus_dmamap_create(sc->sc_dmat, MCLBYTES, 1, MCLBYTES, 0,
BUS_DMA_NOWAIT, &sc->age_cdata.age_rx_sparemap); BUS_DMA_NOWAIT, &sc->age_cdata.age_rx_sparemap);
if (error) { if (error) {
printf("%s: could not create spare Rx dmamap.\n", printf("%s: could not create spare Rx dmamap, error = %i.\n",
device_xname(sc->sc_dev)); device_xname(sc->sc_dev), error);
return error; return error;
} }
for (i = 0; i < AGE_RX_RING_CNT; i++) { for (i = 0; i < AGE_RX_RING_CNT; i++) {
@ -928,8 +929,8 @@ age_dma_alloc(struct age_softc *sc)
error = bus_dmamap_create(sc->sc_dmat, MCLBYTES, 1, error = bus_dmamap_create(sc->sc_dmat, MCLBYTES, 1,
MCLBYTES, 0, BUS_DMA_NOWAIT, &rxd->rx_dmamap); MCLBYTES, 0, BUS_DMA_NOWAIT, &rxd->rx_dmamap);
if (error) { if (error) {
printf("%s: could not create Rx dmamap.\n", printf("%s: could not create Rx dmamap, error = %i.\n",
device_xname(sc->sc_dev)); device_xname(sc->sc_dev), error);
return error; return error;
} }
} }