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authorobrien <obrien@FreeBSD.org>2006-10-19 10:01:26 +0000
committerobrien <obrien@FreeBSD.org>2006-10-19 10:01:26 +0000
commitf024790528c0297754bab958e9e919de3a9ca21d (patch)
tree8226fa04f3a091ecc32a7c80fe88fa0d90a7db59 /sys/dev/nfe
parentb16f028b6318518dadc15bafcc95c90413f2c0f0 (diff)
downloadFreeBSD-src-f024790528c0297754bab958e9e919de3a9ca21d.zip
FreeBSD-src-f024790528c0297754bab958e9e919de3a9ca21d.tar.gz
style(9) cleanup.
Diffstat (limited to 'sys/dev/nfe')
-rw-r--r--sys/dev/nfe/if_nfe.c575
1 files changed, 332 insertions, 243 deletions
diff --git a/sys/dev/nfe/if_nfe.c b/sys/dev/nfe/if_nfe.c
index 2832fb3..710d2b3 100644
--- a/sys/dev/nfe/if_nfe.c
+++ b/sys/dev/nfe/if_nfe.c
@@ -24,12 +24,12 @@
__FBSDID("$FreeBSD$");
/* Uncomment the following line to enable polling. */
-/* #define DEVICE_POLLING */
+/* #define DEVICE_POLLING */
-#define NFE_NO_JUMBO
-#define NFE_CSUM
-#define NFE_CSUM_FEATURES (CSUM_IP | CSUM_TCP | CSUM_UDP)
-#define NVLAN 0
+#define NFE_NO_JUMBO
+#define NFE_CSUM
+#define NFE_CSUM_FEATURES (CSUM_IP | CSUM_TCP | CSUM_UDP)
+#define NVLAN 0
#ifdef HAVE_KERNEL_OPTION_HEADERS
#include "opt_device_polling.h"
@@ -75,15 +75,15 @@ MODULE_DEPEND(nfe, ether, 1, 1, 1);
MODULE_DEPEND(nfe, miibus, 1, 1, 1);
#include "miibus_if.h"
-static int nfe_probe (device_t);
-static int nfe_attach (device_t);
-static int nfe_detach (device_t);
-static void nfe_shutdown(device_t);
-static int nfe_miibus_readreg (device_t, int, int);
-static int nfe_miibus_writereg (device_t, int, int, int);
-static void nfe_miibus_statchg (device_t);
-static int nfe_ioctl(struct ifnet *, u_long, caddr_t);
-static void nfe_intr(void *);
+static int nfe_probe(device_t);
+static int nfe_attach(device_t);
+static int nfe_detach(device_t);
+static void nfe_shutdown(device_t);
+static int nfe_miibus_readreg(device_t, int, int);
+static int nfe_miibus_writereg(device_t, int, int, int);
+static void nfe_miibus_statchg(device_t);
+static int nfe_ioctl(struct ifnet *, u_long, caddr_t);
+static void nfe_intr(void *);
static void nfe_txdesc32_sync(struct nfe_softc *, struct nfe_desc32 *, int);
static void nfe_txdesc64_sync(struct nfe_softc *, struct nfe_desc64 *, int);
static void nfe_txdesc32_rsync(struct nfe_softc *, int, int, int);
@@ -124,18 +124,18 @@ static void nfe_poll_locked(struct ifnet *, enum poll_cmd, int);
#ifdef NFE_DEBUG
int nfedebug = 0;
-#define DPRINTF(x) do { if (nfedebug) printf x; } while (0)
-#define DPRINTFN(n,x) do { if (nfedebug >= (n)) printf x; } while (0)
+#define DPRINTF(x) do { if (nfedebug) printf x; } while (0)
+#define DPRINTFN(n,x) do { if (nfedebug >= (n)) printf x; } while (0)
#else
-#define DPRINTF(x)
-#define DPRINTFN(n,x)
+#define DPRINTF(x)
+#define DPRINTFN(n,x)
#endif
#define NFE_LOCK(_sc) mtx_lock(&(_sc)->nfe_mtx)
#define NFE_UNLOCK(_sc) mtx_unlock(&(_sc)->nfe_mtx)
#define NFE_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->nfe_mtx, MA_OWNED)
-#define letoh16(x) le16toh(x)
+#define letoh16(x) le16toh(x)
#define NV_RID 0x10
@@ -153,7 +153,7 @@ static device_method_t nfe_methods[] = {
/* MII interface */
DEVMETHOD(miibus_readreg, nfe_miibus_readreg),
DEVMETHOD(miibus_writereg, nfe_miibus_writereg),
- DEVMETHOD(miibus_statchg, nfe_miibus_statchg),
+ DEVMETHOD(miibus_statchg, nfe_miibus_statchg),
{ 0, 0 }
};
@@ -171,51 +171,51 @@ DRIVER_MODULE(miibus, nfe, miibus_driver, miibus_devclass, 0, 0);
static struct nfe_type nfe_devs[] = {
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_NFORCE_LAN,
- "NVIDIA nForce MCP Networking Adapter"},
+ "NVIDIA nForce MCP Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_NFORCE2_LAN,
- "NVIDIA nForce2 MCP2 Networking Adapter"},
+ "NVIDIA nForce2 MCP2 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_NFORCE2_400_LAN1,
- "NVIDIA nForce2 400 MCP4 Networking Adapter"},
+ "NVIDIA nForce2 400 MCP4 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_NFORCE2_400_LAN2,
- "NVIDIA nForce2 400 MCP5 Networking Adapter"},
+ "NVIDIA nForce2 400 MCP5 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_NFORCE3_LAN1,
- "NVIDIA nForce3 MCP3 Networking Adapter"},
+ "NVIDIA nForce3 MCP3 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_NFORCE3_250_LAN,
- "NVIDIA nForce3 250 MCP6 Networking Adapter"},
+ "NVIDIA nForce3 250 MCP6 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_NFORCE3_LAN4,
- "NVIDIA nForce3 MCP7 Networking Adapter"},
+ "NVIDIA nForce3 MCP7 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_NFORCE4_LAN1,
- "NVIDIA nForce4 CK804 MCP8 Networking Adapter"},
+ "NVIDIA nForce4 CK804 MCP8 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_NFORCE4_LAN2,
- "NVIDIA nForce4 CK804 MCP9 Networking Adapter"},
+ "NVIDIA nForce4 CK804 MCP9 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP04_LAN1,
- "NVIDIA nForce MCP04 Networking Adapter"}, // MCP10
+ "NVIDIA nForce MCP04 Networking Adapter"}, // MCP10
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP04_LAN2,
- "NVIDIA nForce MCP04 Networking Adapter"}, // MCP11
+ "NVIDIA nForce MCP04 Networking Adapter"}, // MCP11
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_NFORCE430_LAN1,
- "NVIDIA nForce 430 MCP12 Networking Adapter"},
+ "NVIDIA nForce 430 MCP12 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_NFORCE430_LAN2,
- "NVIDIA nForce 430 MCP13 Networking Adapter"},
+ "NVIDIA nForce 430 MCP13 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP55_LAN1,
- "NVIDIA nForce MCP55 Networking Adapter"},
+ "NVIDIA nForce MCP55 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP55_LAN2,
- "NVIDIA nForce MCP55 Networking Adapter"},
+ "NVIDIA nForce MCP55 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP61_LAN1,
- "NVIDIA nForce MCP61 Networking Adapter"},
+ "NVIDIA nForce MCP61 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP61_LAN2,
- "NVIDIA nForce MCP61 Networking Adapter"},
+ "NVIDIA nForce MCP61 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP61_LAN3,
- "NVIDIA nForce MCP61 Networking Adapter"},
+ "NVIDIA nForce MCP61 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP61_LAN2,
- "NVIDIA nForce MCP61 Networking Adapter"},
+ "NVIDIA nForce MCP61 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP65_LAN1,
- "NVIDIA nForce MCP65 Networking Adapter"},
+ "NVIDIA nForce MCP65 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP65_LAN2,
- "NVIDIA nForce MCP65 Networking Adapter"},
+ "NVIDIA nForce MCP65 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP65_LAN3,
- "NVIDIA nForce MCP65 Networking Adapter"},
+ "NVIDIA nForce MCP65 Networking Adapter"},
{PCI_VENDOR_NVIDIA, PCI_PRODUCT_NVIDIA_MCP65_LAN2,
- "NVIDIA nForce MCP65 Networking Adapter"},
+ "NVIDIA nForce MCP65 Networking Adapter"},
{0, 0, NULL}
};
@@ -240,6 +240,7 @@ nfe_probe(device_t dev)
return (ENXIO);
}
+
static int
nfe_attach(device_t dev)
{
@@ -256,9 +257,8 @@ nfe_attach(device_t dev)
MTX_DEF | MTX_RECURSE);
callout_init_mtx(&sc->nfe_stat_ch, &sc->nfe_mtx, 0);
-
pci_enable_busmaster(dev);
-
+
rid = NV_RID;
sc->nfe_res = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid,
0, ~0, 1, RF_ACTIVE);
@@ -306,7 +306,8 @@ nfe_attach(device_t dev)
break;
case PCI_PRODUCT_NVIDIA_MCP55_LAN1:
case PCI_PRODUCT_NVIDIA_MCP55_LAN2:
- sc->nfe_flags |= NFE_JUMBO_SUP | NFE_40BIT_ADDR | NFE_HW_CSUM | NFE_HW_VLAN;
+ sc->nfe_flags |= NFE_JUMBO_SUP | NFE_40BIT_ADDR | NFE_HW_CSUM |
+ NFE_HW_VLAN;
break;
case PCI_PRODUCT_NVIDIA_MCP61_LAN1:
case PCI_PRODUCT_NVIDIA_MCP61_LAN2:
@@ -319,7 +320,7 @@ nfe_attach(device_t dev)
case PCI_PRODUCT_NVIDIA_MCP65_LAN3:
case PCI_PRODUCT_NVIDIA_MCP65_LAN4:
sc->nfe_flags |= NFE_JUMBO_SUP | NFE_40BIT_ADDR | NFE_HW_CSUM;
- break;
+ break;
}
#ifndef NFE_NO_JUMBO
@@ -331,17 +332,17 @@ nfe_attach(device_t dev)
/*
* Allocate the parent bus DMA tag appropriate for PCI.
*/
-#define NFE_NSEG_NEW 32
+#define NFE_NSEG_NEW 32
error = bus_dma_tag_create(NULL, /* parent */
- 1, 0, /* alignment, boundary */
- BUS_SPACE_MAXADDR_32BIT,/* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- MAXBSIZE, NFE_NSEG_NEW, /* maxsize, nsegments */
- BUS_SPACE_MAXSIZE_32BIT,/* maxsegsize */
- BUS_DMA_ALLOCNOW, /* flags */
- NULL, NULL, /* lockfunc, lockarg */
- &sc->nfe_parent_tag);
+ 1, 0, /* alignment, boundary */
+ BUS_SPACE_MAXADDR_32BIT, /* lowaddr */
+ BUS_SPACE_MAXADDR, /* highaddr */
+ NULL, NULL, /* filter, filterarg */
+ MAXBSIZE, NFE_NSEG_NEW, /* maxsize, nsegments */
+ BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
+ BUS_DMA_ALLOCNOW, /* flags */
+ NULL, NULL, /* lockfunc, lockarg */
+ &sc->nfe_parent_tag);
if (error)
goto fail;
@@ -397,7 +398,8 @@ nfe_attach(device_t dev)
#endif
/* Do MII setup */
- if (mii_phy_probe(dev, &sc->nfe_miibus, nfe_ifmedia_upd, nfe_ifmedia_sts)) {
+ if (mii_phy_probe(dev, &sc->nfe_miibus, nfe_ifmedia_upd,
+ nfe_ifmedia_sts)) {
printf("nfe%d: MII without any phy!\n", unit);
error = ENXIO;
goto fail;
@@ -405,7 +407,7 @@ nfe_attach(device_t dev)
ether_ifattach(ifp, sc->eaddr);
- error = bus_setup_intr(dev, sc->nfe_irq, INTR_TYPE_NET|INTR_MPSAFE,
+ error = bus_setup_intr(dev, sc->nfe_irq, INTR_TYPE_NET | INTR_MPSAFE,
nfe_intr, sc, &sc->nfe_intrhand);
if (error) {
@@ -425,10 +427,10 @@ fail:
static int
nfe_detach(device_t dev)
{
- struct nfe_softc *sc;
- struct ifnet *ifp;
- u_char eaddr[ETHER_ADDR_LEN];
- int i;
+ struct nfe_softc *sc;
+ struct ifnet *ifp;
+ u_char eaddr[ETHER_ADDR_LEN];
+ int i;
sc = device_get_softc(dev);
KASSERT(mtx_initialized(&sc->nfe_mtx), ("nfe mutex not initialized"));
@@ -521,6 +523,7 @@ nfe_miibus_statchg(device_t dev)
NFE_WRITE(sc, NFE_LINKSPEED, link);
}
+
static int
nfe_miibus_readreg(device_t dev, int phy, int reg)
{
@@ -556,17 +559,19 @@ nfe_miibus_readreg(device_t dev, int phy, int reg)
if (val != 0xffffffff && val != 0)
sc->mii_phyaddr = phy;
- DPRINTFN(2, ("nfe%d: mii read phy %d reg 0x%x ret 0x%x\n", sc->nfe_unit, phy, reg, val));
+ DPRINTFN(2, ("nfe%d: mii read phy %d reg 0x%x ret 0x%x\n",
+ sc->nfe_unit, phy, reg, val));
return val;
}
+
static int
nfe_miibus_writereg(device_t dev, int phy, int reg, int val)
{
struct nfe_softc *sc = device_get_softc(dev);
u_int32_t ctl;
- int ntries;
+ int ntries;
NFE_WRITE(sc, NFE_PHY_STATUS, 0xf);
@@ -591,6 +596,7 @@ nfe_miibus_writereg(device_t dev, int phy, int reg, int val)
return 0;
}
+
static int
nfe_alloc_rx_ring(struct nfe_softc *sc, struct nfe_rx_ring *ring)
{
@@ -613,23 +619,24 @@ nfe_alloc_rx_ring(struct nfe_softc *sc, struct nfe_rx_ring *ring)
ring->cur = ring->next = 0;
ring->bufsz = MCLBYTES;
- error = bus_dma_tag_create(sc->nfe_parent_tag,
- PAGE_SIZE, 0, /* alignment, boundary */
- BUS_SPACE_MAXADDR_32BIT,/* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- NFE_RX_RING_COUNT * descsize, 1, /* maxsize, nsegments */
- NFE_RX_RING_COUNT * descsize, /* maxsegsize */
- BUS_DMA_ALLOCNOW, /* flags */
- NULL, NULL, /* lockfunc, lockarg */
- &ring->rx_desc_tag);
+ error = bus_dma_tag_create(sc->nfe_parent_tag,
+ PAGE_SIZE, 0, /* alignment, boundary */
+ BUS_SPACE_MAXADDR_32BIT, /* lowaddr */
+ BUS_SPACE_MAXADDR, /* highaddr */
+ NULL, NULL, /* filter, filterarg */
+ NFE_RX_RING_COUNT * descsize, 1, /* maxsize, nsegments */
+ NFE_RX_RING_COUNT * descsize, /* maxsegsize */
+ BUS_DMA_ALLOCNOW, /* flags */
+ NULL, NULL, /* lockfunc, lockarg */
+ &ring->rx_desc_tag);
if (error != 0) {
printf("nfe%d: could not create desc DMA tag\n", sc->nfe_unit);
goto fail;
}
/* allocate memory to desc */
- error = bus_dmamem_alloc(ring->rx_desc_tag, (void **)desc, BUS_DMA_NOWAIT, &ring->rx_desc_map);
+ error = bus_dmamem_alloc(ring->rx_desc_tag, (void **)desc,
+ BUS_DMA_NOWAIT, &ring->rx_desc_map);
if (error != 0) {
printf("nfe%d: could not create desc DMA map\n", sc->nfe_unit);
goto fail;
@@ -637,7 +644,8 @@ nfe_alloc_rx_ring(struct nfe_softc *sc, struct nfe_rx_ring *ring)
/* map desc to device visible address space */
error = bus_dmamap_load(ring->rx_desc_tag, ring->rx_desc_map, *desc,
- NFE_RX_RING_COUNT * descsize, nfe_dma_map_segs, &ring->rx_desc_segs, BUS_DMA_NOWAIT);
+ NFE_RX_RING_COUNT * descsize, nfe_dma_map_segs,
+ &ring->rx_desc_segs, BUS_DMA_NOWAIT);
if (error != 0) {
printf("nfe%d: could not load desc DMA map\n", sc->nfe_unit);
goto fail;
@@ -650,7 +658,8 @@ nfe_alloc_rx_ring(struct nfe_softc *sc, struct nfe_rx_ring *ring)
if (sc->nfe_flags & NFE_USE_JUMBO) {
ring->bufsz = NFE_JBYTES;
if ((error = nfe_jpool_alloc(sc)) != 0) {
- printf("nfe%d: could not allocate jumbo frames\n", sc->nfe_unit);
+ printf("nfe%d: could not allocate jumbo frames\n",
+ sc->nfe_unit);
goto fail;
}
}
@@ -663,58 +672,67 @@ nfe_alloc_rx_ring(struct nfe_softc *sc, struct nfe_rx_ring *ring)
MGETHDR(data->m, M_DONTWAIT, MT_DATA);
if (data->m == NULL) {
- printf("nfe%d: could not allocate rx mbuf\n", sc->nfe_unit);
+ printf("nfe%d: could not allocate rx mbuf\n",
+ sc->nfe_unit);
error = ENOMEM;
goto fail;
}
if (sc->nfe_flags & NFE_USE_JUMBO) {
if ((jbuf = nfe_jalloc(sc)) == NULL) {
- printf("nfe%d: could not allocate jumbo buffer\n", sc->nfe_unit);
+ printf("nfe%d: could not allocate jumbo buffer\n",
+ sc->nfe_unit);
goto fail;
}
data->m->m_data = (void *)jbuf->buf;
data->m->m_len = data->m->m_pkthdr.len = NFE_JBYTES;
- MEXTADD(data->m, jbuf->buf, NFE_JBYTES, nfe_jfree, (struct nfe_softc *)sc, 0, EXT_NET_DRV);
+ MEXTADD(data->m, jbuf->buf, NFE_JBYTES, nfe_jfree,
+ (struct nfe_softc *)sc, 0, EXT_NET_DRV);
/* m_adj(data->m, ETHER_ALIGN); */
physaddr = jbuf->physaddr;
} else {
- error = bus_dma_tag_create(sc->nfe_parent_tag,
- ETHER_ALIGN, 0, /* alignment, boundary */
- BUS_SPACE_MAXADDR_32BIT,/* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- MCLBYTES, 1, /* maxsize, nsegments */
- MCLBYTES, /* maxsegsize */
- BUS_DMA_ALLOCNOW, /* flags */
- NULL, NULL, /* lockfunc, lockarg */
- &data->rx_data_tag);
- if (error != 0) {
- printf("nfe%d: could not create DMA map\n", sc->nfe_unit);
- goto fail;
- }
-
- error = bus_dmamap_create(data->rx_data_tag, 0, &data->rx_data_map);
- if (error != 0) {
- printf("nfe%d: could not allocate mbuf cluster\n", sc->nfe_unit);
- goto fail;
- }
-
- MCLGET(data->m, M_DONTWAIT);
- if (!(data->m->m_flags & M_EXT)) {
- error = ENOMEM;
- goto fail;
- }
-
- error = bus_dmamap_load(data->rx_data_tag, data->rx_data_map, mtod(data->m, void *),
- MCLBYTES, nfe_dma_map_segs, &data->rx_data_segs, BUS_DMA_NOWAIT);
- if (error != 0) {
- printf("nfe%d: could not load rx buf DMA map\n", sc->nfe_unit);
- goto fail;
- }
-
- data->rx_data_addr = data->rx_data_segs.ds_addr;
- physaddr = data->rx_data_addr;
+ error = bus_dma_tag_create(sc->nfe_parent_tag,
+ ETHER_ALIGN, 0, /* alignment, boundary */
+ BUS_SPACE_MAXADDR_32BIT, /* lowaddr */
+ BUS_SPACE_MAXADDR, /* highaddr */
+ NULL, NULL, /* filter, filterarg */
+ MCLBYTES, 1, /* maxsize, nsegments */
+ MCLBYTES, /* maxsegsize */
+ BUS_DMA_ALLOCNOW, /* flags */
+ NULL, NULL, /* lockfunc, lockarg */
+ &data->rx_data_tag);
+ if (error != 0) {
+ printf("nfe%d: could not create DMA map\n",
+ sc->nfe_unit);
+ goto fail;
+ }
+
+ error = bus_dmamap_create(data->rx_data_tag, 0,
+ &data->rx_data_map);
+ if (error != 0) {
+ printf("nfe%d: could not allocate mbuf cluster\n",
+ sc->nfe_unit);
+ goto fail;
+ }
+
+ MCLGET(data->m, M_DONTWAIT);
+ if (!(data->m->m_flags & M_EXT)) {
+ error = ENOMEM;
+ goto fail;
+ }
+
+ error = bus_dmamap_load(data->rx_data_tag,
+ data->rx_data_map, mtod(data->m, void *), MCLBYTES,
+ nfe_dma_map_segs, &data->rx_data_segs,
+ BUS_DMA_NOWAIT);
+ if (error != 0) {
+ printf("nfe%d: could not load rx buf DMA map\n",
+ sc->nfe_unit);
+ goto fail;
+ }
+
+ data->rx_data_addr = data->rx_data_segs.ds_addr;
+ physaddr = data->rx_data_addr;
}
@@ -735,7 +753,8 @@ nfe_alloc_rx_ring(struct nfe_softc *sc, struct nfe_rx_ring *ring)
}
- bus_dmamap_sync(ring->rx_desc_tag, ring->rx_desc_map, BUS_DMASYNC_PREWRITE);
+ bus_dmamap_sync(ring->rx_desc_tag, ring->rx_desc_map,
+ BUS_DMASYNC_PREWRITE);
return 0;
@@ -744,6 +763,7 @@ fail: nfe_free_rx_ring(sc, ring);
return error;
}
+
static int
nfe_jpool_alloc(struct nfe_softc *sc)
{
@@ -756,28 +776,32 @@ nfe_jpool_alloc(struct nfe_softc *sc)
/*
* Allocate a big chunk of DMA'able memory.
*/
- error = bus_dma_tag_create(sc->nfe_parent_tag,
- PAGE_SIZE, 0, /* alignment, boundary */
- BUS_SPACE_MAXADDR_32BIT,/* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- NFE_JPOOL_SIZE, 1, /* maxsize, nsegments */
- NFE_JPOOL_SIZE, /* maxsegsize */
- BUS_DMA_ALLOCNOW, /* flags */
- NULL, NULL, /* lockfunc, lockarg */
- &ring->rx_jumbo_tag);
+ error = bus_dma_tag_create(sc->nfe_parent_tag,
+ PAGE_SIZE, 0, /* alignment, boundary */
+ BUS_SPACE_MAXADDR_32BIT, /* lowaddr */
+ BUS_SPACE_MAXADDR, /* highaddr */
+ NULL, NULL, /* filter, filterarg */
+ NFE_JPOOL_SIZE, 1, /* maxsize, nsegments */
+ NFE_JPOOL_SIZE, /* maxsegsize */
+ BUS_DMA_ALLOCNOW, /* flags */
+ NULL, NULL, /* lockfunc, lockarg */
+ &ring->rx_jumbo_tag);
if (error != 0) {
printf("nfe%d: could not create jumbo DMA tag\n", sc->nfe_unit);
goto fail;
}
- error = bus_dmamem_alloc(ring->rx_jumbo_tag, (void **)&ring->jpool, BUS_DMA_NOWAIT, &ring->rx_jumbo_map);
+
+ error = bus_dmamem_alloc(ring->rx_jumbo_tag, (void **)&ring->jpool,
+ BUS_DMA_NOWAIT, &ring->rx_jumbo_map);
if (error != 0) {
- printf("nfe%d: could not create jumbo DMA memory\n", sc->nfe_unit);
+ printf("nfe%d: could not create jumbo DMA memory\n",
+ sc->nfe_unit);
goto fail;
}
- error = bus_dmamap_load(ring->rx_jumbo_tag, ring->rx_jumbo_map, ring->jpool,
- NFE_JPOOL_SIZE, nfe_dma_map_segs, &ring->rx_jumbo_segs, BUS_DMA_NOWAIT);
+ error = bus_dmamap_load(ring->rx_jumbo_tag, ring->rx_jumbo_map,
+ ring->jpool, NFE_JPOOL_SIZE, nfe_dma_map_segs, &ring->rx_jumbo_segs,
+ BUS_DMA_NOWAIT);
if (error != 0) {
printf("nfe%d: could not load jumbo DMA map\n", sc->nfe_unit);
goto fail;
@@ -816,17 +840,21 @@ nfe_jpool_free(struct nfe_softc *sc)
if (ring->jpool != NULL) {
#if 0
- bus_dmamem_unmap(ring->rx_jumbo_tag, ring->jpool, NFE_JPOOL_SIZE);
+ bus_dmamem_unmap(ring->rx_jumbo_tag, ring->jpool,
+ NFE_JPOOL_SIZE);
#endif
- bus_dmamem_free(ring->rx_jumbo_tag, &ring->rx_jumbo_segs, ring->rx_jumbo_map);
+ bus_dmamem_free(ring->rx_jumbo_tag, &ring->rx_jumbo_segs,
+ ring->rx_jumbo_map);
}
if (ring->rx_jumbo_map != NULL) {
- bus_dmamap_sync(ring->rx_jumbo_tag, ring->rx_jumbo_map, BUS_DMASYNC_POSTWRITE);
+ bus_dmamap_sync(ring->rx_jumbo_tag, ring->rx_jumbo_map,
+ BUS_DMASYNC_POSTWRITE);
bus_dmamap_unload(ring->rx_jumbo_tag, ring->rx_jumbo_map);
bus_dmamap_destroy(ring->rx_jumbo_tag, ring->rx_jumbo_map);
}
}
+
static struct nfe_jbuf *
nfe_jalloc(struct nfe_softc *sc)
{
@@ -839,6 +867,7 @@ nfe_jalloc(struct nfe_softc *sc)
return jbuf;
}
+
/*
* This is called automatically by the network stack when the mbuf is freed.
* Caution must be taken that the NIC might be reset by the time the mbuf is
@@ -854,7 +883,8 @@ nfe_jfree(void *buf, void *arg)
/* find the jbuf from the base pointer */
i = ((vm_offset_t)buf - (vm_offset_t)sc->rxq.jpool) / NFE_JBYTES;
if (i < 0 || i >= NFE_JPOOL_COUNT) {
- printf("nfe%d: request to free a buffer (%p) not managed by us\n", sc->nfe_unit, buf);
+ printf("nfe%d: request to free a buffer (%p) not managed by us\n",
+ sc->nfe_unit, buf);
return;
}
jbuf = &sc->rxq.jbuf[i];
@@ -879,7 +909,8 @@ nfe_reset_rx_ring(struct nfe_softc *sc, struct nfe_rx_ring *ring)
}
}
- bus_dmamap_sync(ring->rx_desc_tag, ring->rx_desc_map, BUS_DMASYNC_PREWRITE);
+ bus_dmamap_sync(ring->rx_desc_tag, ring->rx_desc_map,
+ BUS_DMASYNC_PREWRITE);
ring->cur = ring->next = 0;
}
@@ -901,31 +932,36 @@ nfe_free_rx_ring(struct nfe_softc *sc, struct nfe_rx_ring *ring)
}
if (desc != NULL) {
- bus_dmamap_sync(ring->rx_desc_tag, ring->rx_desc_map, BUS_DMASYNC_POSTWRITE);
+ bus_dmamap_sync(ring->rx_desc_tag, ring->rx_desc_map,
+ BUS_DMASYNC_POSTWRITE);
bus_dmamap_unload(ring->rx_desc_tag, ring->rx_desc_map);
bus_dmamem_free(ring->rx_desc_tag, desc, ring->rx_desc_map);
bus_dma_tag_destroy(ring->rx_desc_tag);
}
-
if (sc->nfe_flags & NFE_USE_JUMBO) {
- nfe_jpool_free(sc);
+ nfe_jpool_free(sc);
} else {
- for (i = 0; i < NFE_RX_RING_COUNT; i++) {
- data = &ring->data[i];
-
- if (data->rx_data_map != NULL) {
- bus_dmamap_sync(data->rx_data_tag, data->rx_data_map, BUS_DMASYNC_POSTREAD);
- bus_dmamap_unload(data->rx_data_tag, data->rx_data_map);
- bus_dmamap_destroy(data->rx_data_tag, data->rx_data_map);
- bus_dma_tag_destroy(data->rx_data_tag);
- }
- if (data->m != NULL)
- m_freem(data->m);
- }
+ for (i = 0; i < NFE_RX_RING_COUNT; i++) {
+ data = &ring->data[i];
+
+ if (data->rx_data_map != NULL) {
+ bus_dmamap_sync(data->rx_data_tag,
+ data->rx_data_map, BUS_DMASYNC_POSTREAD);
+ bus_dmamap_unload(data->rx_data_tag,
+ data->rx_data_map);
+ bus_dmamap_destroy(data->rx_data_tag,
+ data->rx_data_map);
+ bus_dma_tag_destroy(data->rx_data_tag);
+ }
+
+ if (data->m != NULL)
+ m_freem(data->m);
+ }
}
}
+
static int
nfe_alloc_tx_ring(struct nfe_softc *sc, struct nfe_tx_ring *ring)
{
@@ -944,29 +980,31 @@ nfe_alloc_tx_ring(struct nfe_softc *sc, struct nfe_tx_ring *ring)
ring->queued = 0;
ring->cur = ring->next = 0;
- error = bus_dma_tag_create(sc->nfe_parent_tag,
- PAGE_SIZE, 0, /* alignment, boundary */
- BUS_SPACE_MAXADDR_32BIT,/* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- NFE_TX_RING_COUNT * descsize, 1, /* maxsize, nsegments */
- NFE_TX_RING_COUNT * descsize, /* maxsegsize */
- BUS_DMA_ALLOCNOW, /* flags */
- NULL, NULL, /* lockfunc, lockarg */
- &ring->tx_desc_tag);
+ error = bus_dma_tag_create(sc->nfe_parent_tag,
+ PAGE_SIZE, 0, /* alignment, boundary */
+ BUS_SPACE_MAXADDR_32BIT, /* lowaddr */
+ BUS_SPACE_MAXADDR, /* highaddr */
+ NULL, NULL, /* filter, filterarg */
+ NFE_TX_RING_COUNT * descsize, 1, /* maxsize, nsegments */
+ NFE_TX_RING_COUNT * descsize, /* maxsegsize */
+ BUS_DMA_ALLOCNOW, /* flags */
+ NULL, NULL, /* lockfunc, lockarg */
+ &ring->tx_desc_tag);
if (error != 0) {
printf("nfe%d: could not create desc DMA tag\n", sc->nfe_unit);
goto fail;
}
- error = bus_dmamem_alloc(ring->tx_desc_tag, (void **)desc, BUS_DMA_NOWAIT, &ring->tx_desc_map);
+ error = bus_dmamem_alloc(ring->tx_desc_tag, (void **)desc,
+ BUS_DMA_NOWAIT, &ring->tx_desc_map);
if (error != 0) {
printf("nfe%d: could not create desc DMA map\n", sc->nfe_unit);
goto fail;
}
error = bus_dmamap_load(ring->tx_desc_tag, ring->tx_desc_map, *desc,
- NFE_TX_RING_COUNT * descsize, nfe_dma_map_segs, &ring->tx_desc_segs, BUS_DMA_NOWAIT);
+ NFE_TX_RING_COUNT * descsize, nfe_dma_map_segs, &ring->tx_desc_segs,
+ BUS_DMA_NOWAIT);
if (error != 0) {
printf("nfe%d: could not load desc DMA map\n", sc->nfe_unit);
goto fail;
@@ -977,25 +1015,27 @@ nfe_alloc_tx_ring(struct nfe_softc *sc, struct nfe_tx_ring *ring)
ring->tx_desc_addr = ring->tx_desc_segs.ds_addr;
ring->physaddr = ring->tx_desc_addr;
- error = bus_dma_tag_create(sc->nfe_parent_tag,
- ETHER_ALIGN, 0,
- BUS_SPACE_MAXADDR_32BIT,
- BUS_SPACE_MAXADDR,
- NULL, NULL,
- NFE_JBYTES, NFE_MAX_SCATTER,
- NFE_JBYTES,
- BUS_DMA_ALLOCNOW,
- NULL, NULL,
- &ring->tx_data_tag);
+ error = bus_dma_tag_create(sc->nfe_parent_tag,
+ ETHER_ALIGN, 0,
+ BUS_SPACE_MAXADDR_32BIT,
+ BUS_SPACE_MAXADDR,
+ NULL, NULL,
+ NFE_JBYTES, NFE_MAX_SCATTER,
+ NFE_JBYTES,
+ BUS_DMA_ALLOCNOW,
+ NULL, NULL,
+ &ring->tx_data_tag);
if (error != 0) {
printf("nfe%d: could not create DMA tag\n", sc->nfe_unit);
goto fail;
}
for (i = 0; i < NFE_TX_RING_COUNT; i++) {
- error = bus_dmamap_create(ring->tx_data_tag, 0, &ring->data[i].tx_data_map);
+ error = bus_dmamap_create(ring->tx_data_tag, 0,
+ &ring->data[i].tx_data_map);
if (error != 0) {
- printf("nfe%d: could not create DMA map\n", sc->nfe_unit);
+ printf("nfe%d: could not create DMA map\n",
+ sc->nfe_unit);
goto fail;
}
}
@@ -1022,19 +1062,22 @@ nfe_reset_tx_ring(struct nfe_softc *sc, struct nfe_tx_ring *ring)
data = &ring->data[i];
if (data->m != NULL) {
- bus_dmamap_sync(ring->tx_data_tag, data->active, BUS_DMASYNC_POSTWRITE);
+ bus_dmamap_sync(ring->tx_data_tag, data->active,
+ BUS_DMASYNC_POSTWRITE);
bus_dmamap_unload(ring->tx_data_tag, data->active);
m_freem(data->m);
data->m = NULL;
}
}
- bus_dmamap_sync(ring->tx_desc_tag, ring->tx_desc_map, BUS_DMASYNC_PREWRITE);
+ bus_dmamap_sync(ring->tx_desc_tag, ring->tx_desc_map,
+ BUS_DMASYNC_PREWRITE);
ring->queued = 0;
ring->cur = ring->next = 0;
}
+
static void
nfe_free_tx_ring(struct nfe_softc *sc, struct nfe_tx_ring *ring)
{
@@ -1051,7 +1094,8 @@ nfe_free_tx_ring(struct nfe_softc *sc, struct nfe_tx_ring *ring)
}
if (desc != NULL) {
- bus_dmamap_sync(ring->tx_desc_tag, ring->tx_desc_map, BUS_DMASYNC_POSTWRITE);
+ bus_dmamap_sync(ring->tx_desc_tag, ring->tx_desc_map,
+ BUS_DMASYNC_POSTWRITE);
bus_dmamap_unload(ring->tx_desc_tag, ring->tx_desc_map);
bus_dmamem_free(ring->tx_desc_tag, desc, ring->tx_desc_map);
bus_dma_tag_destroy(ring->tx_desc_tag);
@@ -1061,7 +1105,8 @@ nfe_free_tx_ring(struct nfe_softc *sc, struct nfe_tx_ring *ring)
data = &ring->data[i];
if (data->m != NULL) {
- bus_dmamap_sync(ring->tx_data_tag, data->active, BUS_DMASYNC_POSTWRITE);
+ bus_dmamap_sync(ring->tx_data_tag, data->active,
+ BUS_DMASYNC_POSTWRITE);
bus_dmamap_unload(ring->tx_data_tag, data->active);
m_freem(data->m);
}
@@ -1081,6 +1126,7 @@ nfe_free_tx_ring(struct nfe_softc *sc, struct nfe_tx_ring *ring)
#ifdef DEVICE_POLLING
static poll_handler_t nfe_poll;
+
static void
nfe_poll(struct ifnet *ifp, enum poll_cmd cmd, int count)
{
@@ -1112,16 +1158,16 @@ nfe_poll_locked(struct ifnet *ifp, enum poll_cmd cmd, int count)
nfe_start_locked(ifp);
if (cmd == POLL_AND_CHECK_STATUS) {
- if ((r = NFE_READ(sc, NFE_IRQ_STATUS)) == 0) {
- return;
- }
- NFE_WRITE(sc, NFE_IRQ_STATUS, r);
+ if ((r = NFE_READ(sc, NFE_IRQ_STATUS)) == 0) {
+ return;
+ }
+ NFE_WRITE(sc, NFE_IRQ_STATUS, r);
- if (r & NFE_IRQ_LINK) {
- NFE_READ(sc, NFE_PHY_STATUS);
- NFE_WRITE(sc, NFE_PHY_STATUS, 0xf);
- DPRINTF(("nfe%d: link state changed\n", sc->nfe_unit));
- }
+ if (r & NFE_IRQ_LINK) {
+ NFE_READ(sc, NFE_PHY_STATUS);
+ NFE_WRITE(sc, NFE_PHY_STATUS, 0xf);
+ DPRINTF(("nfe%d: link state changed\n", sc->nfe_unit));
+ }
}
}
#endif /* DEVICE_POLLING */
@@ -1130,10 +1176,10 @@ nfe_poll_locked(struct ifnet *ifp, enum poll_cmd cmd, int count)
static int
nfe_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
{
- int error = 0;
- struct nfe_softc *sc = ifp->if_softc;
- struct ifreq *ifr = (struct ifreq *) data;
- struct mii_data *mii;
+ struct nfe_softc *sc = ifp->if_softc;
+ struct ifreq *ifr = (struct ifreq *) data;
+ struct mii_data *mii;
+ int error = 0;
switch (cmd) {
case SIOCSIFMTU:
@@ -1141,9 +1187,9 @@ nfe_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
((sc->nfe_flags & NFE_USE_JUMBO) &&
ifr->ifr_mtu > ETHERMTU_JUMBO) ||
(!(sc->nfe_flags & NFE_USE_JUMBO) &&
- ifr->ifr_mtu > ETHERMTU))
+ ifr->ifr_mtu > ETHERMTU)) {
error = EINVAL;
- else if (ifp->if_mtu != ifr->ifr_mtu) {
+ } else if (ifp->if_mtu != ifr->ifr_mtu) {
ifp->if_mtu = ifr->ifr_mtu;
ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
nfe_init(sc);
@@ -1186,7 +1232,7 @@ nfe_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
error = ifmedia_ioctl(ifp, ifr, &mii->mii_media, cmd);
break;
case SIOCSIFCAP:
- {
+ {
int mask = ifr->ifr_reqcap ^ ifp->if_capenable;
#ifdef DEVICE_POLLING
if (mask & IFCAP_POLLING) {
@@ -1196,7 +1242,7 @@ nfe_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
return(error);
NFE_LOCK(sc);
NFE_WRITE(sc, NFE_IRQ_MASK, 0);
- ifp->if_capenable |= IFCAP_POLLING;
+ ifp->if_capenable |= IFCAP_POLLING;
NFE_UNLOCK(sc);
} else {
error = ether_poll_deregister(ifp);
@@ -1207,7 +1253,7 @@ nfe_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
NFE_UNLOCK(sc);
}
}
-#endif
+#endif /* DEVICE_POLLING */
if (mask & IFCAP_HWCSUM) {
ifp->if_capenable ^= IFCAP_HWCSUM;
if (IFCAP_HWCSUM & ifp->if_capenable &&
@@ -1216,7 +1262,7 @@ nfe_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
else
ifp->if_hwassist = 0;
}
- }
+ }
break;
default:
@@ -1228,13 +1274,14 @@ nfe_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
}
-static void nfe_intr(void *arg)
+static void
+nfe_intr(void *arg)
{
struct nfe_softc *sc = arg;
struct ifnet *ifp = sc->nfe_ifp;
u_int32_t r;
- NFE_LOCK(sc);
+ NFE_LOCK(sc);
#ifdef DEVICE_POLLING
if (ifp->if_capenable & IFCAP_POLLING) {
@@ -1244,7 +1291,7 @@ static void nfe_intr(void *arg)
#endif
if ((r = NFE_READ(sc, NFE_IRQ_STATUS)) == 0) {
- NFE_UNLOCK(sc);
+ NFE_UNLOCK(sc);
return; /* not for us */
}
NFE_WRITE(sc, NFE_IRQ_STATUS, r);
@@ -1266,7 +1313,7 @@ static void nfe_intr(void *arg)
nfe_txeof(sc);
}
- NFE_WRITE(sc, NFE_IRQ_MASK, NFE_IRQ_WANTED);
+ NFE_WRITE(sc, NFE_IRQ_MASK, NFE_IRQ_WANTED);
if (ifp->if_drv_flags & IFF_DRV_RUNNING &&
!IFQ_DRV_IS_EMPTY(&ifp->if_snd))
@@ -1277,36 +1324,47 @@ static void nfe_intr(void *arg)
return;
}
+
static void
nfe_txdesc32_sync(struct nfe_softc *sc, struct nfe_desc32 *desc32, int ops)
{
+
bus_dmamap_sync(sc->txq.tx_desc_tag, sc->txq.tx_desc_map, ops);
}
+
static void
nfe_txdesc64_sync(struct nfe_softc *sc, struct nfe_desc64 *desc64, int ops)
{
+
bus_dmamap_sync(sc->txq.tx_desc_tag, sc->txq.tx_desc_map, ops);
}
+
static void
nfe_txdesc32_rsync(struct nfe_softc *sc, int start, int end, int ops)
{
+
bus_dmamap_sync(sc->txq.tx_desc_tag, sc->txq.tx_desc_map, ops);
}
+
static void
nfe_txdesc64_rsync(struct nfe_softc *sc, int start, int end, int ops)
{
+
bus_dmamap_sync(sc->txq.tx_desc_tag, sc->txq.tx_desc_map, ops);
}
+
static void
nfe_rxdesc32_sync(struct nfe_softc *sc, struct nfe_desc32 *desc32, int ops)
{
+
bus_dmamap_sync(sc->rxq.rx_desc_tag, sc->rxq.rx_desc_map, ops);
}
+
static void
nfe_rxdesc64_sync(struct nfe_softc *sc, struct nfe_desc64 *desc64, int ops)
{
@@ -1314,7 +1372,9 @@ nfe_rxdesc64_sync(struct nfe_softc *sc, struct nfe_desc64 *desc64, int ops)
bus_dmamap_sync(sc->rxq.rx_desc_tag, sc->rxq.rx_desc_map, ops);
}
-static void nfe_rxeof(struct nfe_softc *sc)
+
+static void
+nfe_rxeof(struct nfe_softc *sc)
{
struct ifnet *ifp = sc->nfe_ifp;
struct nfe_desc32 *desc32=NULL;
@@ -1474,7 +1534,7 @@ static void nfe_rxeof(struct nfe_softc *sc)
if (flags & NFE_RX_UDP_CSUMOK_V2 ||
flags & NFE_RX_TCP_CSUMOK_V2) {
m->m_pkthdr.csum_flags |=
- CSUM_DATA_VALID|CSUM_PSEUDO_HDR;
+ CSUM_DATA_VALID | CSUM_PSEUDO_HDR;
m->m_pkthdr.csum_data = 0xffff;
}
}
@@ -1519,7 +1579,9 @@ skip: if (sc->nfe_flags & NFE_40BIT_ADDR) {
}
}
-static void nfe_txeof(struct nfe_softc *sc)
+
+static void
+nfe_txeof(struct nfe_softc *sc)
{
struct ifnet *ifp = sc->nfe_ifp;
struct nfe_desc32 *desc32;
@@ -1553,7 +1615,7 @@ static void nfe_txeof(struct nfe_softc *sc)
if ((flags & NFE_TX_ERROR_V1) != 0) {
printf("nfe%d: tx v1 error 0x%4b\n",
- sc->nfe_unit, flags, NFE_V1_TXERR);
+ sc->nfe_unit, flags, NFE_V1_TXERR);
ifp->if_oerrors++;
} else
@@ -1564,7 +1626,7 @@ static void nfe_txeof(struct nfe_softc *sc)
if ((flags & NFE_TX_ERROR_V2) != 0) {
printf("nfe%d: tx v1 error 0x%4b\n",
- sc->nfe_unit, flags, NFE_V2_TXERR);
+ sc->nfe_unit, flags, NFE_V2_TXERR);
ifp->if_oerrors++;
} else
@@ -1572,7 +1634,7 @@ static void nfe_txeof(struct nfe_softc *sc)
}
if (data->m == NULL) { /* should not get there */
- printf("nfe%d: last fragment bit w/o associated mbuf!\n",
+ printf("nfe%d: last fragment bit w/o associated mbuf!\n",
sc->nfe_unit);
goto skip;
}
@@ -1596,16 +1658,17 @@ skip: sc->txq.queued--;
}
}
-static int nfe_encap(struct nfe_softc *sc, struct mbuf *m0)
+
+static int
+nfe_encap(struct nfe_softc *sc, struct mbuf *m0)
{
struct nfe_desc32 *desc32=NULL;
struct nfe_desc64 *desc64=NULL;
struct nfe_tx_data *data=NULL;
bus_dmamap_t map;
- u_int16_t flags = NFE_TX_VALID;
bus_dma_segment_t segs[NFE_MAX_SCATTER];
- int nsegs;
- int error, i;
+ int error, i, nsegs;
+ u_int16_t flags = NFE_TX_VALID;
map = sc->txq.data[sc->txq.cur].tx_data_map;
@@ -1662,7 +1725,7 @@ static int nfe_encap(struct nfe_softc *sc, struct mbuf *m0)
if (nsegs > 1) {
flags &= ~(NFE_TX_IP_CSUM | NFE_TX_TCP_CSUM);
}
-
+
sc->txq.queued++;
sc->txq.cur = (sc->txq.cur + 1) % NFE_TX_RING_COUNT;
}
@@ -1689,15 +1752,17 @@ static int nfe_encap(struct nfe_softc *sc, struct mbuf *m0)
}
-static void nfe_setmulti(struct nfe_softc *sc)
+static void
+nfe_setmulti(struct nfe_softc *sc)
{
struct ifnet *ifp = sc->nfe_ifp;
- struct ifmultiaddr *ifma;
- u_int8_t addr[ETHER_ADDR_LEN], mask[ETHER_ADDR_LEN];
- u_int32_t filter = NFE_RXFILTER_MAGIC;
- u_int8_t etherbroadcastaddr[ETHER_ADDR_LEN] =
- { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+ struct ifmultiaddr *ifma;
int i;
+ u_int32_t filter = NFE_RXFILTER_MAGIC;
+ u_int8_t addr[ETHER_ADDR_LEN], mask[ETHER_ADDR_LEN];
+ u_int8_t etherbroadcastaddr[ETHER_ADDR_LEN] = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ };
NFE_LOCK_ASSERT(sc);
@@ -1746,7 +1811,9 @@ done:
NFE_WRITE(sc, NFE_RXFILTER, filter);
}
-static void nfe_start(struct ifnet *ifp)
+
+static void
+nfe_start(struct ifnet *ifp)
{
struct nfe_softc *sc;
@@ -1756,11 +1823,13 @@ static void nfe_start(struct ifnet *ifp)
NFE_UNLOCK(sc);
}
-static void nfe_start_locked(struct ifnet *ifp)
+
+static void
+nfe_start_locked(struct ifnet *ifp)
{
struct nfe_softc *sc = ifp->if_softc;
- int old = sc->txq.cur;
struct mbuf *m0;
+ int old = sc->txq.cur;
if (!sc->nfe_link || ifp->if_drv_flags & IFF_DRV_OACTIVE) {
return;
@@ -1801,7 +1870,9 @@ static void nfe_start_locked(struct ifnet *ifp)
return;
}
-static void nfe_watchdog(struct ifnet *ifp)
+
+static void
+nfe_watchdog(struct ifnet *ifp)
{
struct nfe_softc *sc = ifp->if_softc;
@@ -1809,13 +1880,14 @@ static void nfe_watchdog(struct ifnet *ifp)
ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
nfe_init(sc);
-
ifp->if_oerrors++;
return;
}
-static void nfe_init(void *xsc)
+
+static void
+nfe_init(void *xsc)
{
struct nfe_softc *sc = xsc;
@@ -1826,7 +1898,9 @@ static void nfe_init(void *xsc)
return;
}
-static void nfe_init_locked(void *xsc)
+
+static void
+nfe_init_locked(void *xsc)
{
struct nfe_softc *sc = xsc;
struct ifnet *ifp = sc->nfe_ifp;
@@ -1956,7 +2030,9 @@ static void nfe_init_locked(void *xsc)
return;
}
-static void nfe_stop(struct ifnet *ifp, int disable)
+
+static void
+nfe_stop(struct ifnet *ifp, int disable)
{
struct nfe_softc *sc = ifp->if_softc;
struct mii_data *mii;
@@ -1988,7 +2064,9 @@ static void nfe_stop(struct ifnet *ifp, int disable)
return;
}
-static int nfe_ifmedia_upd(struct ifnet *ifp)
+
+static int
+nfe_ifmedia_upd(struct ifnet *ifp)
{
struct nfe_softc *sc = ifp->if_softc;
@@ -1998,10 +2076,12 @@ static int nfe_ifmedia_upd(struct ifnet *ifp)
return (0);
}
-static int nfe_ifmedia_upd_locked(struct ifnet *ifp)
+
+static int
+nfe_ifmedia_upd_locked(struct ifnet *ifp)
{
- struct nfe_softc *sc = ifp->if_softc;
- struct mii_data *mii;
+ struct nfe_softc *sc = ifp->if_softc;
+ struct mii_data *mii;
NFE_LOCK_ASSERT(sc);
@@ -2019,10 +2099,12 @@ static int nfe_ifmedia_upd_locked(struct ifnet *ifp)
return (0);
}
-static void nfe_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr)
+
+static void
+nfe_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr)
{
- struct nfe_softc *sc;
- struct mii_data *mii;
+ struct nfe_softc *sc;
+ struct mii_data *mii;
sc = ifp->if_softc;
@@ -2037,6 +2119,7 @@ static void nfe_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr)
return;
}
+
static void
nfe_tick(void *xsc)
{
@@ -2050,15 +2133,16 @@ nfe_tick(void *xsc)
}
-void nfe_tick_locked(struct nfe_softc *arg)
+void
+nfe_tick_locked(struct nfe_softc *arg)
{
- struct nfe_softc *sc;
- struct mii_data *mii;
- struct ifnet *ifp;
+ struct nfe_softc *sc;
+ struct mii_data *mii;
+ struct ifnet *ifp;
sc = arg;
- NFE_LOCK_ASSERT(sc);
+ NFE_LOCK_ASSERT(sc);
ifp = sc->nfe_ifp;
@@ -2082,7 +2166,8 @@ void nfe_tick_locked(struct nfe_softc *arg)
}
-static void nfe_shutdown(device_t dev)
+static void
+nfe_shutdown(device_t dev)
{
struct nfe_softc *sc;
struct ifnet *ifp;
@@ -2099,7 +2184,8 @@ static void nfe_shutdown(device_t dev)
}
-static void nfe_get_macaddr(struct nfe_softc *sc, u_char *addr)
+static void
+nfe_get_macaddr(struct nfe_softc *sc, u_char *addr)
{
uint32_t tmp;
@@ -2114,7 +2200,9 @@ static void nfe_get_macaddr(struct nfe_softc *sc, u_char *addr)
addr[5] = (tmp & 0xff);
}
-static void nfe_set_macaddr(struct nfe_softc *sc, u_char *addr)
+
+static void
+nfe_set_macaddr(struct nfe_softc *sc, u_char *addr)
{
NFE_WRITE(sc, NFE_MACADDR_LO, addr[5] << 8 | addr[4]);
@@ -2122,6 +2210,7 @@ static void nfe_set_macaddr(struct nfe_softc *sc, u_char *addr)
addr[1] << 8 | addr[0]);
}
+
/*
* Map a single buffer address.
*/
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