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path: root/drivers/staging/slicoss/slicoss.c
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Diffstat (limited to 'drivers/staging/slicoss/slicoss.c')
-rw-r--r--drivers/staging/slicoss/slicoss.c1244
1 files changed, 225 insertions, 1019 deletions
diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index 18f11039bb5..48841e7c2f7 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -47,7 +47,7 @@
* Oasis cards (single and dual port PCI-x Gigabit) copper and fiber
* Kalahari cards (dual and quad port PCI-e Gigabit) copper and fiber
*
- * The driver was acutally tested on Oasis and Kalahari cards.
+ * The driver was actually tested on Oasis and Kalahari cards.
*
*
* NOTE: This is the standard, non-accelerated version of Alacritech's
@@ -62,6 +62,7 @@
#define SLIC_OFFLOAD_IP_CHECKSUM 1
#define STATS_TIMER_INTERVAL 2
#define PING_TIMER_INTERVAL 1
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/string.h>
@@ -76,10 +77,10 @@
#include <linux/bitops.h>
#include <linux/io.h>
#include <linux/netdevice.h>
+#include <linux/crc32.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
#include <linux/delay.h>
-#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <linux/kthread.h>
#include <linux/module.h>
@@ -98,23 +99,15 @@
#include "slic.h"
static uint slic_first_init = 1;
-static char *slic_banner = "Alacritech SLIC Technology(tm) Server "\
+static char *slic_banner = "Alacritech SLIC Technology(tm) Server "
"and Storage Accelerator (Non-Accelerated)";
static char *slic_proc_version = "2.0.351 2006/07/14 12:26:00";
-static char *slic_product_name = "SLIC Technology(tm) Server "\
- "and Storage Accelerator (Non-Accelerated)";
-static char *slic_vendor = "Alacritech, Inc.";
-
-static int slic_debug = 1;
-static int debug = -1;
-static struct net_device *head_netdevice;
static struct base_driver slic_global = { {}, 0, 0, 0, 1, NULL, NULL };
static int intagg_delay = 100;
static u32 dynamic_intagg;
static unsigned int rcv_count;
-static struct dentry *slic_debugfs;
#define DRV_NAME "slicoss"
#define DRV_VERSION "2.0.1"
@@ -134,7 +127,7 @@ MODULE_PARM_DESC(dynamic_intagg, "Dynamic Interrupt Aggregation Setting");
module_param(intagg_delay, int, 0);
MODULE_PARM_DESC(intagg_delay, "uSec Interrupt Aggregation Delay");
-static DEFINE_PCI_DEVICE_TABLE(slic_pci_tbl) = {
+static const struct pci_device_id slic_pci_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_ALACRITECH, SLIC_1GB_DEVICE_ID) },
{ PCI_DEVICE(PCI_VENDOR_ID_ALACRITECH, SLIC_2GB_DEVICE_ID) },
{ 0 }
@@ -142,56 +135,6 @@ static DEFINE_PCI_DEVICE_TABLE(slic_pci_tbl) = {
MODULE_DEVICE_TABLE(pci, slic_pci_tbl);
-#ifdef ASSERT
-#undef ASSERT
-#endif
-
-static void slic_assert_fail(void)
-{
- u32 cpuid;
- u32 curr_pid;
- cpuid = smp_processor_id();
- curr_pid = current->pid;
-
- printk(KERN_ERR "%s CPU # %d ---- PID # %d\n",
- __func__, cpuid, curr_pid);
-}
-
-#ifndef ASSERT
-#define ASSERT(a) do { \
- if (!(a)) { \
- printk(KERN_ERR "slicoss ASSERT() Failure: function %s" \
- "line %d\n", __func__, __LINE__); \
- slic_assert_fail(); \
- } \
-} while (0)
-#endif
-
-
-#define SLIC_GET_SLIC_HANDLE(_adapter, _pslic_handle) \
-{ \
- spin_lock_irqsave(&_adapter->handle_lock.lock, \
- _adapter->handle_lock.flags); \
- _pslic_handle = _adapter->pfree_slic_handles; \
- if (_pslic_handle) { \
- ASSERT(_pslic_handle->type == SLIC_HANDLE_FREE); \
- _adapter->pfree_slic_handles = _pslic_handle->next; \
- } \
- spin_unlock_irqrestore(&_adapter->handle_lock.lock, \
- _adapter->handle_lock.flags); \
-}
-
-#define SLIC_FREE_SLIC_HANDLE(_adapter, _pslic_handle) \
-{ \
- _pslic_handle->type = SLIC_HANDLE_FREE; \
- spin_lock_irqsave(&_adapter->handle_lock.lock, \
- _adapter->handle_lock.flags); \
- _pslic_handle->next = _adapter->pfree_slic_handles; \
- _adapter->pfree_slic_handles = _pslic_handle; \
- spin_unlock_irqrestore(&_adapter->handle_lock.lock, \
- _adapter->handle_lock.flags); \
-}
-
static inline void slic_reg32_write(void __iomem *reg, u32 value, bool flush)
{
writel(value, reg);
@@ -216,76 +159,14 @@ static inline void slic_reg64_write(struct adapter *adapter, void __iomem *reg,
adapter->bit64reglock.flags);
}
-/*
- * Functions to obtain the CRC corresponding to the destination mac address.
- * This is a standard ethernet CRC in that it is a 32-bit, reflected CRC using
- * the polynomial:
- * x^32 + x^26 + x^23 + x^22 + x^16 + x^12 + x^11 + x^10 + x^8 + x^7 + x^5 +
- * x^4 + x^2 + x^1.
- *
- * After the CRC for the 6 bytes is generated (but before the value is
- * complemented),
- * we must then transpose the value and return bits 30-23.
- *
- */
-static u32 slic_crc_table[256]; /* Table of CRCs for all possible byte values */
-static u32 slic_crc_init; /* Is table initialized */
-
-/*
- * Contruct the CRC32 table
- */
-static void slic_mcast_init_crc32(void)
-{
- u32 c; /* CRC shit reg */
- u32 e = 0; /* Poly X-or pattern */
- int i; /* counter */
- int k; /* byte being shifted into crc */
-
- static int p[] = { 0, 1, 2, 4, 5, 7, 8, 10, 11, 12, 16, 22, 23, 26 };
-
- for (i = 0; i < ARRAY_SIZE(p); i++)
- e |= 1L << (31 - p[i]);
-
- for (i = 1; i < 256; i++) {
- c = i;
- for (k = 8; k; k--)
- c = c & 1 ? (c >> 1) ^ e : c >> 1;
- slic_crc_table[i] = c;
- }
-}
-
-/*
- * Return the MAC hast as described above.
- */
-static unsigned char slic_mcast_get_mac_hash(char *macaddr)
-{
- u32 crc;
- char *p;
- int i;
- unsigned char machash = 0;
-
- if (!slic_crc_init) {
- slic_mcast_init_crc32();
- slic_crc_init = 1;
- }
-
- crc = 0xFFFFFFFF; /* Preload shift register, per crc-32 spec */
- for (i = 0, p = macaddr; i < 6; ++p, ++i)
- crc = (crc >> 8) ^ slic_crc_table[(crc ^ *p) & 0xFF];
-
- /* Return bits 1-8, transposed */
- for (i = 1; i < 9; i++)
- machash |= (((crc >> i) & 1) << (8 - i));
-
- return machash;
-}
-
static void slic_mcast_set_bit(struct adapter *adapter, char *address)
{
unsigned char crcpoly;
/* Get the CRC polynomial for the mac address */
- crcpoly = slic_mcast_get_mac_hash(address);
+ /* we use bits 1-8 (lsb), bitwise reversed,
+ * msb (= lsb bit 0 before bitrev) is automatically discarded */
+ crcpoly = (ether_crc(ETH_ALEN, address)>>23);
/* We only have space on the SLIC for 64 entries. Lop
* off the top two bits. (2^6 = 64)
@@ -325,11 +206,8 @@ static void slic_timer_ping(ulong dev)
struct adapter *adapter;
struct sliccard *card;
- ASSERT(dev);
adapter = netdev_priv((struct net_device *)dev);
- ASSERT(adapter);
card = adapter->card;
- ASSERT(card);
adapter->pingtimer.expires = jiffies + (PING_TIMER_INTERVAL * HZ);
add_timer(&adapter->pingtimer);
@@ -361,9 +239,6 @@ static void slic_link_config(struct adapter *adapter,
if (adapter->state != ADAPT_UP)
return;
- ASSERT((adapter->devid == SLIC_1GB_DEVICE_ID)
- || (adapter->devid == SLIC_2GB_DEVICE_ID));
-
if (linkspeed > LINK_1000MB)
linkspeed = LINK_AUTOSPEED;
if (linkduplex > LINK_AUTOD)
@@ -514,14 +389,13 @@ static int slic_card_download_gbrcv(struct adapter *adapter)
file = "slicoss/gbrcvucode.sys";
break;
default:
- ASSERT(0);
- break;
+ return -ENOENT;
}
ret = request_firmware(&fw, file, &adapter->pcidev->dev);
if (ret) {
dev_err(&adapter->pcidev->dev,
- "SLICOSS: Failed to load firmware %s\n", file);
+ "Failed to load firmware %s\n", file);
return ret;
}
@@ -529,15 +403,16 @@ static int slic_card_download_gbrcv(struct adapter *adapter)
index += 4;
switch (adapter->devid) {
case SLIC_2GB_DEVICE_ID:
- if (rcvucodelen != OasisRcvUCodeLen)
+ if (rcvucodelen != OasisRcvUCodeLen) {
+ release_firmware(fw);
return -EINVAL;
+ }
break;
case SLIC_1GB_DEVICE_ID:
- if (rcvucodelen != GBRcvUCodeLen)
+ if (rcvucodelen != GBRcvUCodeLen) {
+ release_firmware(fw);
return -EINVAL;
- break;
- default:
- ASSERT(0);
+ }
break;
}
/* start download */
@@ -593,18 +468,16 @@ static int slic_card_download(struct adapter *adapter)
file = "slicoss/gbdownload.sys";
break;
default:
- ASSERT(0);
- break;
+ return -ENOENT;
}
ret = request_firmware(&fw, file, &adapter->pcidev->dev);
if (ret) {
dev_err(&adapter->pcidev->dev,
- "SLICOSS: Failed to load firmware %s\n", file);
+ "Failed to load firmware %s\n", file);
return ret;
}
numsects = *(u32 *)(fw->data + index);
index += 4;
- ASSERT(numsects <= 3);
for (i = 0; i < numsects; i++) {
sectsize[i] = *(u32 *)(fw->data + index);
index += 4;
@@ -690,15 +563,12 @@ static void slic_adapter_set_hwaddr(struct adapter *adapter)
memcpy(adapter->macaddr,
card->config.MacInfo[adapter->functionnumber].macaddrA,
sizeof(struct slic_config_mac));
- if (!(adapter->currmacaddr[0] || adapter->currmacaddr[1] ||
- adapter->currmacaddr[2] || adapter->currmacaddr[3] ||
- adapter->currmacaddr[4] || adapter->currmacaddr[5])) {
- memcpy(adapter->currmacaddr, adapter->macaddr, 6);
- }
- if (adapter->netdev) {
+ if (is_zero_ether_addr(adapter->currmacaddr))
+ memcpy(adapter->currmacaddr, adapter->macaddr,
+ ETH_ALEN);
+ if (adapter->netdev)
memcpy(adapter->netdev->dev_addr, adapter->currmacaddr,
- 6);
- }
+ ETH_ALEN);
}
}
@@ -862,13 +732,11 @@ static bool slic_mac_filter(struct adapter *adapter,
{
struct net_device *netdev = adapter->netdev;
u32 opts = adapter->macopts;
- u32 *dhost4 = (u32 *)&ether_frame->ether_dhost[0];
- u16 *dhost2 = (u16 *)&ether_frame->ether_dhost[4];
if (opts & MAC_PROMISC)
return true;
- if ((*dhost4 == 0xFFFFFFFF) && (*dhost2 == 0xFFFF)) {
+ if (is_broadcast_ether_addr(ether_frame->ether_dhost)) {
if (opts & MAC_BCAST) {
adapter->rcv_broadcasts++;
return true;
@@ -877,7 +745,7 @@ static bool slic_mac_filter(struct adapter *adapter,
}
}
- if (ether_frame->ether_dhost[0] & 0x01) {
+ if (is_multicast_ether_addr(ether_frame->ether_dhost)) {
if (opts & MAC_ALLMCAST) {
adapter->rcv_multicasts++;
netdev->stats.multicast++;
@@ -887,8 +755,8 @@ static bool slic_mac_filter(struct adapter *adapter,
struct mcast_address *mcaddr = adapter->mcastaddrs;
while (mcaddr) {
- if (!compare_ether_addr(mcaddr->address,
- ether_frame->ether_dhost)) {
+ if (ether_addr_equal(mcaddr->address,
+ ether_frame->ether_dhost)) {
adapter->rcv_multicasts++;
netdev->stats.multicast++;
return true;
@@ -936,10 +804,9 @@ static void slic_timer_load_check(ulong cardaddr)
u32 load = card->events;
u32 level = 0;
- intagg = &adapter->slic_regs->slic_intagg;
-
if ((adapter) && (adapter->state == ADAPT_UP) &&
(card->state == CARD_UP) && (slic_global.dynamic_intagg)) {
+ intagg = &adapter->slic_regs->slic_intagg;
if (adapter->devid == SLIC_1GB_DEVICE_ID) {
if (adapter->linkspeed == LINK_1000MB)
level = 100;
@@ -1060,8 +927,6 @@ static void slic_upr_start(struct adapter *adapter)
case SLIC_UPR_PING:
slic_reg32_write(&slic_regs->slic_ping, 1, FLUSH);
break;
- default:
- ASSERT(0);
}
}
@@ -1098,7 +963,8 @@ static void slic_link_upr_complete(struct adapter *adapter, u32 isr)
if ((isr & ISR_UPCERR) || (isr & ISR_UPCBSY)) {
struct slic_shmem *pshmem;
- pshmem = (struct slic_shmem *)adapter->phys_shmem;
+ pshmem = (struct slic_shmem *)(unsigned long)
+ adapter->phys_shmem;
#if BITS_PER_LONG == 64
slic_upr_queue_request(adapter,
SLIC_UPR_RLSR,
@@ -1116,9 +982,6 @@ static void slic_link_upr_complete(struct adapter *adapter, u32 isr)
if (adapter->state != ADAPT_UP)
return;
- ASSERT((adapter->devid == SLIC_1GB_DEVICE_ID)
- || (adapter->devid == SLIC_2GB_DEVICE_ID));
-
linkup = linkstatus & GIG_LINKUP ? LINK_UP : LINK_DOWN;
if (linkstatus & GIG_SPEED_1000)
linkspeed = LINK_1000MB;
@@ -1170,7 +1033,6 @@ static void slic_upr_request_complete(struct adapter *adapter, u32 isr)
spin_lock_irqsave(&adapter->upr_lock.lock, adapter->upr_lock.flags);
upr = adapter->upr_list;
if (!upr) {
- ASSERT(0);
spin_unlock_irqrestore(&adapter->upr_lock.lock,
adapter->upr_lock.flags);
return;
@@ -1178,7 +1040,6 @@ static void slic_upr_request_complete(struct adapter *adapter, u32 isr)
adapter->upr_list = upr->next;
upr->next = NULL;
adapter->upr_busy = 0;
- ASSERT(adapter->port == upr->adapter);
switch (upr->upr_request) {
case SLIC_UPR_STATS:
{
@@ -1260,23 +1121,9 @@ static void slic_upr_request_complete(struct adapter *adapter, u32 isr)
break;
case SLIC_UPR_RCONFIG:
break;
- case SLIC_UPR_RPHY:
- ASSERT(0);
- break;
- case SLIC_UPR_ENLB:
- ASSERT(0);
- break;
- case SLIC_UPR_ENCT:
- ASSERT(0);
- break;
- case SLIC_UPR_PDWN:
- ASSERT(0);
- break;
case SLIC_UPR_PING:
card->pingstatus |= (isr & ISR_PINGDSMASK);
break;
- default:
- ASSERT(0);
}
kfree(upr);
slic_upr_start(adapter);
@@ -1284,117 +1131,33 @@ static void slic_upr_request_complete(struct adapter *adapter, u32 isr)
adapter->upr_lock.flags);
}
-static void slic_config_get(struct adapter *adapter, u32 config,
- u32 config_h)
+static int slic_config_get(struct adapter *adapter, u32 config, u32 config_h)
{
- int status;
-
- status = slic_upr_request(adapter,
- SLIC_UPR_RCONFIG,
- (u32) config, (u32) config_h, 0, 0);
- ASSERT(status == 0);
+ return slic_upr_request(adapter, SLIC_UPR_RCONFIG, config, config_h,
+ 0, 0);
}
/*
- * this is here to checksum the eeprom, there is some ucode bug
- * which prevens us from using the ucode result.
- * remove this once ucode is fixed.
+ * Compute a checksum of the EEPROM according to RFC 1071.
*/
-static ushort slic_eeprom_cksum(char *m, int len)
+static u16 slic_eeprom_cksum(void *eeprom, unsigned len)
{
-#define ADDCARRY(x) (x > 65535 ? x -= 65535 : x)
-#define REDUCE {l_util.l = sum; sum = l_util.s[0] + l_util.s[1]; ADDCARRY(sum);\
- }
-
- u16 *w;
- u32 sum = 0;
- u32 byte_swapped = 0;
- u32 w_int;
-
- union {
- char c[2];
- ushort s;
- } s_util;
+ u16 *wp = eeprom;
+ u32 checksum = 0;
- union {
- ushort s[2];
- int l;
- } l_util;
+ while (len > 1) {
+ checksum += *(wp++);
+ len -= 2;
+ }
- l_util.l = 0;
- s_util.s = 0;
+ if (len > 0)
+ checksum += *(u8 *) wp;
- w = (u16 *)m;
-#if BITS_PER_LONG == 64
- w_int = (u32) ((ulong) w & 0x00000000FFFFFFFF);
-#else
- w_int = (u32) (w);
-#endif
- if ((1 & w_int) && (len > 0)) {
- REDUCE;
- sum <<= 8;
- s_util.c[0] = *(unsigned char *)w;
- w = (u16 *)((char *)w + 1);
- len--;
- byte_swapped = 1;
- }
-
- /* Unroll the loop to make overhead from branches &c small. */
- while ((len -= 32) >= 0) {
- sum += w[0];
- sum += w[1];
- sum += w[2];
- sum += w[3];
- sum += w[4];
- sum += w[5];
- sum += w[6];
- sum += w[7];
- sum += w[8];
- sum += w[9];
- sum += w[10];
- sum += w[11];
- sum += w[12];
- sum += w[13];
- sum += w[14];
- sum += w[15];
- w = (u16 *)((ulong) w + 16); /* verify */
- }
- len += 32;
- while ((len -= 8) >= 0) {
- sum += w[0];
- sum += w[1];
- sum += w[2];
- sum += w[3];
- w = (u16 *)((ulong) w + 4); /* verify */
- }
- len += 8;
- if (len != 0 || byte_swapped != 0) {
- REDUCE;
- while ((len -= 2) >= 0)
- sum += *w++; /* verify */
- if (byte_swapped) {
- REDUCE;
- sum <<= 8;
- byte_swapped = 0;
- if (len == -1) {
- s_util.c[1] = *(char *) w;
- sum += s_util.s;
- len = 0;
- } else {
- len = -1;
- }
- } else if (len == -1) {
- s_util.c[0] = *(char *) w;
- }
+ while (checksum >> 16)
+ checksum = (checksum & 0xFFFF) + ((checksum >> 16) & 0xFFFF);
- if (len == -1) {
- s_util.c[1] = 0;
- sum += s_util.s;
- }
- }
- REDUCE;
- return (ushort) sum;
+ return ~checksum;
}
static void slic_rspqueue_free(struct adapter *adapter)
@@ -1422,7 +1185,6 @@ static int slic_rspqueue_init(struct adapter *adapter)
__iomem struct slic_regs *slic_regs = adapter->slic_regs;
u32 paddrh = 0;
- ASSERT(adapter->state == ADAPT_DOWN);
memset(rspq, 0, sizeof(struct slic_rspqueue));
rspq->num_pages = SLIC_RSPQ_PAGES_GB;
@@ -1439,14 +1201,6 @@ static int slic_rspqueue_init(struct adapter *adapter)
}
/* FIXME:
* do we really need this assertions (4K PAGE_SIZE aligned addr)? */
-#if 0
-#ifndef CONFIG_X86_64
- ASSERT(((u32) rspq->vaddr[i] & 0xFFFFF000) ==
- (u32) rspq->vaddr[i]);
- ASSERT(((u32) rspq->paddr[i] & 0xFFFFF000) ==
- (u32) rspq->paddr[i]);
-#endif
-#endif
memset(rspq->vaddr[i], 0, PAGE_SIZE);
if (paddrh == 0) {
@@ -1475,41 +1229,19 @@ static struct slic_rspbuf *slic_rspqueue_getnext(struct adapter *adapter)
return NULL;
buf = rspq->rspbuf;
-#if BITS_PER_LONG == 32
- ASSERT((buf->status & 0xFFFFFFE0) == 0);
-#endif
- ASSERT(buf->hosthandle);
if (++rspq->offset < SLIC_RSPQ_BUFSINPAGE) {
rspq->rspbuf++;
-#if BITS_PER_LONG == 32
- ASSERT(((u32) rspq->rspbuf & 0xFFFFFFE0) ==
- (u32) rspq->rspbuf);
-#endif
} else {
- ASSERT(rspq->offset == SLIC_RSPQ_BUFSINPAGE);
slic_reg64_write(adapter, &adapter->slic_regs->slic_rbar64,
(rspq->paddr[rspq->pageindex] | SLIC_RSPQ_BUFSINPAGE),
&adapter->slic_regs->slic_addr_upper, 0, DONT_FLUSH);
- rspq->pageindex = (++rspq->pageindex) % rspq->num_pages;
+ rspq->pageindex = (rspq->pageindex + 1) % rspq->num_pages;
rspq->offset = 0;
rspq->rspbuf = (struct slic_rspbuf *)
rspq->vaddr[rspq->pageindex];
-#if BITS_PER_LONG == 32
- ASSERT(((u32) rspq->rspbuf & 0xFFFFF000) ==
- (u32) rspq->rspbuf);
-#endif
}
-#if BITS_PER_LONG == 32
- ASSERT(((u32) buf & 0xFFFFFFE0) == (u32) buf);
-#endif
- return buf;
-}
-
-static void slic_cmdqmem_init(struct adapter *adapter)
-{
- struct slic_cmdqmem *cmdqmem = &adapter->cmdqmem;
- memset(cmdqmem, 0, sizeof(struct slic_cmdqmem));
+ return buf;
}
static void slic_cmdqmem_free(struct adapter *adapter)
@@ -1540,9 +1272,7 @@ static u32 *slic_cmdqmem_addpage(struct adapter *adapter)
&cmdqmem->dma_pages[cmdqmem->pagecnt]);
if (!pageaddr)
return NULL;
-#if BITS_PER_LONG == 32
- ASSERT(((u32) pageaddr & 0xFFFFF000) == (u32) pageaddr);
-#endif
+
cmdqmem->pages[cmdqmem->pagecnt] = pageaddr;
cmdqmem->pagecnt++;
return pageaddr;
@@ -1597,12 +1327,12 @@ static void slic_cmdq_addcmdpage(struct adapter *adapter, u32 *page)
while ((cmdcnt < SLIC_CMDQ_CMDSINPAGE) &&
(adapter->slic_handle_ix < 256)) {
/* Allocate and initialize a SLIC_HANDLE for this command */
- SLIC_GET_SLIC_HANDLE(adapter, pslic_handle);
- if (pslic_handle == NULL)
- ASSERT(0);
- ASSERT(pslic_handle ==
- &adapter->slic_handles[pslic_handle->token.
- handle_index]);
+ spin_lock_irqsave(&adapter->handle_lock.lock,
+ adapter->handle_lock.flags);
+ pslic_handle = adapter->pfree_slic_handles;
+ adapter->pfree_slic_handles = pslic_handle->next;
+ spin_unlock_irqrestore(&adapter->handle_lock.lock,
+ adapter->handle_lock.flags);
pslic_handle->type = SLIC_HANDLE_CMD;
pslic_handle->address = (void *) cmd;
pslic_handle->offset = (ushort) adapter->slic_handle_ix++;
@@ -1641,20 +1371,16 @@ static int slic_cmdq_init(struct adapter *adapter)
int i;
u32 *pageaddr;
- ASSERT(adapter->state == ADAPT_DOWN);
memset(&adapter->cmdq_all, 0, sizeof(struct slic_cmdqueue));
memset(&adapter->cmdq_free, 0, sizeof(struct slic_cmdqueue));
memset(&adapter->cmdq_done, 0, sizeof(struct slic_cmdqueue));
spin_lock_init(&adapter->cmdq_all.lock.lock);
spin_lock_init(&adapter->cmdq_free.lock.lock);
spin_lock_init(&adapter->cmdq_done.lock.lock);
- slic_cmdqmem_init(adapter);
+ memset(&adapter->cmdqmem, 0, sizeof(struct slic_cmdqmem));
adapter->slic_handle_ix = 1;
for (i = 0; i < SLIC_CMDQ_INITPAGES; i++) {
pageaddr = slic_cmdqmem_addpage(adapter);
-#if BITS_PER_LONG == 32
- ASSERT(((u32) pageaddr & 0xFFFFF000) == (u32) pageaddr);
-#endif
if (!pageaddr) {
slic_cmdq_free(adapter);
return -ENOMEM;
@@ -1682,7 +1408,6 @@ static void slic_cmdq_reset(struct adapter *adapter)
while (hcmd) {
if (hcmd->busy) {
skb = hcmd->skb;
- ASSERT(skb);
hcmd->busy = 0;
hcmd->skb = NULL;
dev_kfree_skb_irq(skb);
@@ -1718,7 +1443,6 @@ static void slic_cmdq_getdone(struct adapter *adapter)
struct slic_cmdqueue *done_cmdq = &adapter->cmdq_done;
struct slic_cmdqueue *free_cmdq = &adapter->cmdq_free;
- ASSERT(free_cmdq->head == NULL);
spin_lock_irqsave(&done_cmdq->lock.lock, done_cmdq->lock.flags);
free_cmdq->head = done_cmdq->head;
@@ -1794,10 +1518,11 @@ retry_rcvqfill:
#endif
skb = alloc_skb(SLIC_RCVQ_RCVBUFSIZE, GFP_ATOMIC);
if (skb) {
- paddr = (void *)pci_map_single(adapter->pcidev,
- skb->data,
- SLIC_RCVQ_RCVBUFSIZE,
- PCI_DMA_FROMDEVICE);
+ paddr = (void *)(unsigned long)
+ pci_map_single(adapter->pcidev,
+ skb->data,
+ SLIC_RCVQ_RCVBUFSIZE,
+ PCI_DMA_FROMDEVICE);
paddrl = SLIC_GET_ADDR_LOW(paddr);
paddrh = SLIC_GET_ADDR_HIGH(paddr);
@@ -1884,7 +1609,6 @@ static int slic_rcvqueue_init(struct adapter *adapter)
int i, count;
struct slic_rcvqueue *rcvq = &adapter->rcvqueue;
- ASSERT(adapter->state == ADAPT_DOWN);
rcvq->tail = NULL;
rcvq->head = NULL;
rcvq->size = SLIC_RCVQ_ENTRIES;
@@ -1913,7 +1637,6 @@ static struct sk_buff *slic_rcvqueue_getnext(struct adapter *adapter)
if (rcvq->count) {
skb = rcvq->head;
rcvbuf = (struct slic_rcvbuf *)skb->head;
- ASSERT(rcvbuf);
if (rcvbuf->status & IRHDDR_SVALID) {
rcvq->head = rcvq->head->next;
@@ -1946,10 +1669,9 @@ static u32 slic_rcvqueue_reinsert(struct adapter *adapter, struct sk_buff *skb)
struct slic_rcvbuf *rcvbuf = (struct slic_rcvbuf *)skb->head;
struct device *dev;
- ASSERT(skb->len == SLIC_RCVBUF_HEADSIZE);
-
- paddr = (void *)pci_map_single(adapter->pcidev, skb->head,
- SLIC_RCVQ_RCVBUFSIZE, PCI_DMA_FROMDEVICE);
+ paddr = (void *)(unsigned long)
+ pci_map_single(adapter->pcidev, skb->head,
+ SLIC_RCVQ_RCVBUFSIZE, PCI_DMA_FROMDEVICE);
rcvbuf->status = 0;
skb->next = NULL;
@@ -1987,446 +1709,6 @@ static u32 slic_rcvqueue_reinsert(struct adapter *adapter, struct sk_buff *skb)
return rcvq->count;
}
-static int slic_debug_card_show(struct seq_file *seq, void *v)
-{
-#ifdef MOOKTODO
- int i;
- struct sliccard *card = seq->private;
- struct slic_config *config = &card->config;
- unsigned char *fru = (unsigned char *)(&card->config.atk_fru);
- unsigned char *oemfru = (unsigned char *)(&card->config.OemFru);
-#endif
-
- seq_printf(seq, "driver_version : %s\n", slic_proc_version);
- seq_printf(seq, "Microcode versions: \n");
- seq_printf(seq, " Gigabit (gb) : %s %s\n",
- MOJAVE_UCODE_VERS_STRING, MOJAVE_UCODE_VERS_DATE);
- seq_printf(seq, " Gigabit Receiver : %s %s\n",
- GB_RCVUCODE_VERS_STRING, GB_RCVUCODE_VERS_DATE);
- seq_printf(seq, "Vendor : %s\n", slic_vendor);
- seq_printf(seq, "Product Name : %s\n", slic_product_name);
-#ifdef MOOKTODO
- seq_printf(seq, "VendorId : %4.4X\n",
- config->VendorId);
- seq_printf(seq, "DeviceId : %4.4X\n",
- config->DeviceId);
- seq_printf(seq, "RevisionId : %2.2x\n",
- config->RevisionId);
- seq_printf(seq, "Bus # : %d\n", card->busnumber);
- seq_printf(seq, "Device # : %d\n", card->slotnumber);
- seq_printf(seq, "Interfaces : %d\n", card->card_size);
- seq_printf(seq, " Initialized : %d\n",
- card->adapters_activated);
- seq_printf(seq, " Allocated : %d\n",
- card->adapters_allocated);
- ASSERT(card->card_size <= SLIC_NBR_MACS);
- for (i = 0; i < card->card_size; i++) {
- seq_printf(seq,
- " MAC%d : %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X\n",
- i, config->macinfo[i].macaddrA[0],
- config->macinfo[i].macaddrA[1],
- config->macinfo[i].macaddrA[2],
- config->macinfo[i].macaddrA[3],
- config->macinfo[i].macaddrA[4],
- config->macinfo[i].macaddrA[5]);
- }
- seq_printf(seq, " IF Init State Duplex/Speed irq\n");
- seq_printf(seq, " -------------------------------\n");
- for (i = 0; i < card->adapters_allocated; i++) {
- struct adapter *adapter;
-
- adapter = card->adapter[i];
- if (adapter) {
- seq_printf(seq,
- " %d %d %s %s %s 0x%X\n",
- adapter->physport, adapter->state,
- SLIC_LINKSTATE(adapter->linkstate),
- SLIC_DUPLEX(adapter->linkduplex),
- SLIC_SPEED(adapter->linkspeed),
- (uint) adapter->irq);
- }
- }
- seq_printf(seq, "Generation # : %4.4X\n", card->gennumber);
- seq_printf(seq, "RcvQ max entries : %4.4X\n",
- SLIC_RCVQ_ENTRIES);
- seq_printf(seq, "Ping Status : %8.8X\n",
- card->pingstatus);
- seq_printf(seq, "Minimum grant : %2.2x\n",
- config->MinGrant);
- seq_printf(seq, "Maximum Latency : %2.2x\n", config->MaxLat);
- seq_printf(seq, "PciStatus : %4.4x\n",
- config->Pcistatus);
- seq_printf(seq, "Debug Device Id : %4.4x\n",
- config->DbgDevId);
- seq_printf(seq, "DRAM ROM Function : %4.4x\n",
- config->DramRomFn);
- seq_printf(seq, "Network interface Pin 1 : %2.2x\n",
- config->NetIntPin1);
- seq_printf(seq, "Network interface Pin 2 : %2.2x\n",
- config->NetIntPin1);
- seq_printf(seq, "Network interface Pin 3 : %2.2x\n",
- config->NetIntPin1);
- seq_printf(seq, "PM capabilities : %4.4X\n",
- config->PMECapab);
- seq_printf(seq, "Network Clock Controls : %4.4X\n",
- config->NwClkCtrls);
-
- switch (config->FruFormat) {
- case ATK_FRU_FORMAT:
- {
- seq_printf(seq,
- "Vendor : Alacritech, Inc.\n");
- seq_printf(seq,
- "Assembly # : %c%c%c%c%c%c\n",
- fru[0], fru[1], fru[2], fru[3], fru[4],
- fru[5]);
- seq_printf(seq,
- "Revision # : %c%c\n",
- fru[6], fru[7]);
-
- if (config->OEMFruFormat == VENDOR4_FRU_FORMAT) {
- seq_printf(seq,
- "Serial # : "
- "%c%c%c%c%c%c%c%c%c%c%c%c\n",
- fru[8], fru[9], fru[10],
- fru[11], fru[12], fru[13],
- fru[16], fru[17], fru[18],
- fru[19], fru[20], fru[21]);
- } else {
- seq_printf(seq,
- "Serial # : "
- "%c%c%c%c%c%c%c%c%c%c%c%c%c%c\n",
- fru[8], fru[9], fru[10],
- fru[11], fru[12], fru[13],
- fru[14], fru[15], fru[16],
- fru[17], fru[18], fru[19],
- fru[20], fru[21]);
- }
- break;
- }
-
- default:
- {
- seq_printf(seq,
- "Vendor : Alacritech, Inc.\n");
- seq_printf(seq,
- "Serial # : Empty FRU\n");
- break;
- }
- }
-
- switch (config->OEMFruFormat) {
- case VENDOR1_FRU_FORMAT:
- {
- seq_printf(seq, "FRU Information:\n");
- seq_printf(seq, " Commodity # : %c\n",
- oemfru[0]);
- seq_printf(seq,
- " Assembly # : %c%c%c%c\n",
- oemfru[1], oemfru[2], oemfru[3], oemfru[4]);
- seq_printf(seq,
- " Revision # : %c%c\n",
- oemfru[5], oemfru[6]);
- seq_printf(seq,
- " Supplier # : %c%c\n",
- oemfru[7], oemfru[8]);
- seq_printf(seq,
- " Date : %c%c\n",
- oemfru[9], oemfru[10]);
- seq_sprintf(seq,
- " Sequence # : %c%c%c\n",
- oemfru[11], oemfru[12], oemfru[13]);
- break;
- }
-
- case VENDOR2_FRU_FORMAT:
- {
- seq_printf(seq, "FRU Information:\n");
- seq_printf(seq,
- " Part # : "
- "%c%c%c%c%c%c%c%c\n",
- oemfru[0], oemfru[1], oemfru[2],
- oemfru[3], oemfru[4], oemfru[5],
- oemfru[6], oemfru[7]);
- seq_printf(seq,
- " Supplier # : %c%c%c%c%c\n",
- oemfru[8], oemfru[9], oemfru[10],
- oemfru[11], oemfru[12]);
- seq_printf(seq,
- " Date : %c%c%c\n",
- oemfru[13], oemfru[14], oemfru[15]);
- seq_sprintf(seq,
- " Sequence # : %c%c%c%c\n",
- oemfru[16], oemfru[17], oemfru[18],
- oemfru[19]);
- break;
- }
-
- case VENDOR3_FRU_FORMAT:
- {
- seq_printf(seq, "FRU Information:\n");
- }
-
- case VENDOR4_FRU_FORMAT:
- {
- seq_printf(seq, "FRU Information:\n");
- seq_printf(seq,
- " FRU Number : "
- "%c%c%c%c%c%c%c%c\n",
- oemfru[0], oemfru[1], oemfru[2],
- oemfru[3], oemfru[4], oemfru[5],
- oemfru[6], oemfru[7]);
- seq_sprintf(seq,
- " Part Number : "
- "%c%c%c%c%c%c%c%c\n",
- oemfru[8], oemfru[9], oemfru[10],
- oemfru[11], oemfru[12], oemfru[13],
- oemfru[14], oemfru[15]);
- seq_printf(seq,
- " EC Level : "
- "%c%c%c%c%c%c%c%c\n",
- oemfru[16], oemfru[17], oemfru[18],
- oemfru[19], oemfru[20], oemfru[21],
- oemfru[22], oemfru[23]);
- break;
- }
-
- default:
- break;
- }
-#endif
-
- return 0;
-}
-
-static int slic_debug_adapter_show(struct seq_file *seq, void *v)
-{
- struct adapter *adapter = seq->private;
- struct net_device *netdev = adapter->netdev;
-
- seq_printf(seq, "info: interface : %s\n",
- adapter->netdev->name);
- seq_printf(seq, "info: status : %s\n",
- SLIC_LINKSTATE(adapter->linkstate));
- seq_printf(seq, "info: port : %d\n",
- adapter->physport);
- seq_printf(seq, "info: speed : %s\n",
- SLIC_SPEED(adapter->linkspeed));
- seq_printf(seq, "info: duplex : %s\n",
- SLIC_DUPLEX(adapter->linkduplex));
- seq_printf(seq, "info: irq : 0x%X\n",
- (uint) adapter->irq);
- seq_printf(seq, "info: Interrupt Agg Delay: %d usec\n",
- adapter->card->loadlevel_current);
- seq_printf(seq, "info: RcvQ max entries : %4.4X\n",
- SLIC_RCVQ_ENTRIES);
- seq_printf(seq, "info: RcvQ current : %4.4X\n",
- adapter->rcvqueue.count);
- seq_printf(seq, "rx stats: packets : %8.8lX\n",
- netdev->stats.rx_packets);
- seq_printf(seq, "rx stats: bytes : %8.8lX\n",
- netdev->stats.rx_bytes);
- seq_printf(seq, "rx stats: broadcasts : %8.8X\n",
- adapter->rcv_broadcasts);
- seq_printf(seq, "rx stats: multicasts : %8.8X\n",
- adapter->rcv_multicasts);
- seq_printf(seq, "rx stats: unicasts : %8.8X\n",
- adapter->rcv_unicasts);
- seq_printf(seq, "rx stats: errors : %8.8X\n",
- (u32) adapter->slic_stats.iface.rcv_errors);
- seq_printf(seq, "rx stats: Missed errors : %8.8X\n",
- (u32) adapter->slic_stats.iface.rcv_discards);
- seq_printf(seq, "rx stats: drops : %8.8X\n",
- (u32) adapter->rcv_drops);
- seq_printf(seq, "tx stats: packets : %8.8lX\n",
- netdev->stats.tx_packets);
- seq_printf(seq, "tx stats: bytes : %8.8lX\n",
- netdev->stats.tx_bytes);
- seq_printf(seq, "tx stats: errors : %8.8X\n",
- (u32) adapter->slic_stats.iface.xmt_errors);
- seq_printf(seq, "rx stats: multicasts : %8.8lX\n",
- netdev->stats.multicast);
- seq_printf(seq, "tx stats: collision errors : %8.8X\n",
- (u32) adapter->slic_stats.iface.xmit_collisions);
- seq_printf(seq, "perf: Max rcv frames/isr : %8.8X\n",
- adapter->max_isr_rcvs);
- seq_printf(seq, "perf: Rcv interrupt yields : %8.8X\n",
- adapter->rcv_interrupt_yields);
- seq_printf(seq, "perf: Max xmit complete/isr : %8.8X\n",
- adapter->max_isr_xmits);
- seq_printf(seq, "perf: error interrupts : %8.8X\n",
- adapter->error_interrupts);
- seq_printf(seq, "perf: error rmiss interrupts : %8.8X\n",
- adapter->error_rmiss_interrupts);
- seq_printf(seq, "perf: rcv interrupts : %8.8X\n",
- adapter->rcv_interrupts);
- seq_printf(seq, "perf: xmit interrupts : %8.8X\n",
- adapter->xmit_interrupts);
- seq_printf(seq, "perf: link event interrupts : %8.8X\n",
- adapter->linkevent_interrupts);
- seq_printf(seq, "perf: UPR interrupts : %8.8X\n",
- adapter->upr_interrupts);
- seq_printf(seq, "perf: interrupt count : %8.8X\n",
- adapter->num_isrs);
- seq_printf(seq, "perf: false interrupts : %8.8X\n",
- adapter->false_interrupts);
- seq_printf(seq, "perf: All register writes : %8.8X\n",
- adapter->all_reg_writes);
- seq_printf(seq, "perf: ICR register writes : %8.8X\n",
- adapter->icr_reg_writes);
- seq_printf(seq, "perf: ISR register writes : %8.8X\n",
- adapter->isr_reg_writes);
- seq_printf(seq, "ifevents: overflow 802 errors : %8.8X\n",
- adapter->if_events.oflow802);
- seq_printf(seq, "ifevents: transport overflow errors: %8.8X\n",
- adapter->if_events.Tprtoflow);
- seq_printf(seq, "ifevents: underflow errors : %8.8X\n",
- adapter->if_events.uflow802);
- seq_printf(seq, "ifevents: receive early : %8.8X\n",
- adapter->if_events.rcvearly);
- seq_printf(seq, "ifevents: buffer overflows : %8.8X\n",
- adapter->if_events.Bufov);
- seq_printf(seq, "ifevents: carrier errors : %8.8X\n",
- adapter->if_events.Carre);
- seq_printf(seq, "ifevents: Long : %8.8X\n",
- adapter->if_events.Longe);
- seq_printf(seq, "ifevents: invalid preambles : %8.8X\n",
- adapter->if_events.Invp);
- seq_printf(seq, "ifevents: CRC errors : %8.8X\n",
- adapter->if_events.Crc);
- seq_printf(seq, "ifevents: dribble nibbles : %8.8X\n",
- adapter->if_events.Drbl);
- seq_printf(seq, "ifevents: Code violations : %8.8X\n",
- adapter->if_events.Code);
- seq_printf(seq, "ifevents: TCP checksum errors : %8.8X\n",
- adapter->if_events.TpCsum);
- seq_printf(seq, "ifevents: TCP header short errors : %8.8X\n",
- adapter->if_events.TpHlen);
- seq_printf(seq, "ifevents: IP checksum errors : %8.8X\n",
- adapter->if_events.IpCsum);
- seq_printf(seq, "ifevents: IP frame incompletes : %8.8X\n",
- adapter->if_events.IpLen);
- seq_printf(seq, "ifevents: IP headers shorts : %8.8X\n",
- adapter->if_events.IpHlen);
-
- return 0;
-}
-static int slic_debug_adapter_open(struct inode *inode, struct file *file)
-{
- return single_open(file, slic_debug_adapter_show, inode->i_private);
-}
-
-static int slic_debug_card_open(struct inode *inode, struct file *file)
-{
- return single_open(file, slic_debug_card_show, inode->i_private);
-}
-
-static const struct file_operations slic_debug_adapter_fops = {
- .owner = THIS_MODULE,
- .open = slic_debug_adapter_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static const struct file_operations slic_debug_card_fops = {
- .owner = THIS_MODULE,
- .open = slic_debug_card_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static void slic_debug_adapter_create(struct adapter *adapter)
-{
- struct dentry *d;
- char name[7];
- struct sliccard *card = adapter->card;
-
- if (!card->debugfs_dir)
- return;
-
- sprintf(name, "port%d", adapter->port);
- d = debugfs_create_file(name, S_IRUGO,
- card->debugfs_dir, adapter,
- &slic_debug_adapter_fops);
- if (!d || IS_ERR(d))
- pr_info(PFX "%s: debugfs create failed\n", name);
- else
- adapter->debugfs_entry = d;
-}
-
-static void slic_debug_adapter_destroy(struct adapter *adapter)
-{
- debugfs_remove(adapter->debugfs_entry);
- adapter->debugfs_entry = NULL;
-}
-
-static void slic_debug_card_create(struct sliccard *card)
-{
- struct dentry *d;
- char name[IFNAMSIZ];
-
- snprintf(name, sizeof(name), "slic%d", card->cardnum);
- d = debugfs_create_dir(name, slic_debugfs);
- if (!d || IS_ERR(d))
- pr_info(PFX "%s: debugfs create dir failed\n",
- name);
- else {
- card->debugfs_dir = d;
- d = debugfs_create_file("cardinfo", S_IRUGO,
- slic_debugfs, card,
- &slic_debug_card_fops);
- if (!d || IS_ERR(d))
- pr_info(PFX "%s: debugfs create failed\n",
- name);
- else
- card->debugfs_cardinfo = d;
- }
-}
-
-static void slic_debug_card_destroy(struct sliccard *card)
-{
- int i;
-
- for (i = 0; i < card->card_size; i++) {
- struct adapter *adapter;
-
- adapter = card->adapter[i];
- if (adapter)
- slic_debug_adapter_destroy(adapter);
- }
- if (card->debugfs_cardinfo) {
- debugfs_remove(card->debugfs_cardinfo);
- card->debugfs_cardinfo = NULL;
- }
- if (card->debugfs_dir) {
- debugfs_remove(card->debugfs_dir);
- card->debugfs_dir = NULL;
- }
-}
-
-static void slic_debug_init(void)
-{
- struct dentry *ent;
-
- ent = debugfs_create_dir("slic", NULL);
- if (!ent || IS_ERR(ent)) {
- pr_info(PFX "debugfs create directory failed\n");
- return;
- }
-
- slic_debugfs = ent;
-}
-
-static void slic_debug_cleanup(void)
-{
- if (slic_debugfs) {
- debugfs_remove(slic_debugfs);
- slic_debugfs = NULL;
- }
-}
-
/*
* slic_link_event_handler -
*
@@ -2447,7 +1729,7 @@ static void slic_link_event_handler(struct adapter *adapter)
return;
}
- pshmem = (struct slic_shmem *)adapter->phys_shmem;
+ pshmem = (struct slic_shmem *)(unsigned long)adapter->phys_shmem;
#if BITS_PER_LONG == 64
status = slic_upr_request(adapter,
@@ -2460,7 +1742,6 @@ static void slic_link_event_handler(struct adapter *adapter)
(u32) &pshmem->linkstatus, /* no 4GB wrap guaranteed */
0, 0, 0);
#endif
- ASSERT(status == 0);
}
static void slic_init_cleanup(struct adapter *adapter)
@@ -2475,7 +1756,7 @@ static void slic_init_cleanup(struct adapter *adapter)
sizeof(struct slic_shmem),
adapter->pshmem, adapter->phys_shmem);
adapter->pshmem = NULL;
- adapter->phys_shmem = (dma_addr_t) NULL;
+ adapter->phys_shmem = (dma_addr_t)(unsigned long)NULL;
}
if (adapter->pingtimerset) {
@@ -2499,7 +1780,7 @@ static int slic_mcast_add_list(struct adapter *adapter, char *address)
/* Check to see if it already exists */
mlist = adapter->mcastaddrs;
while (mlist) {
- if (!compare_ether_addr(mlist->address, address))
+ if (ether_addr_equal(mlist->address, address))
return 0;
mlist = mlist->next;
}
@@ -2509,7 +1790,7 @@ static int slic_mcast_add_list(struct adapter *adapter, char *address)
if (mcaddr == NULL)
return 1;
- memcpy(mcaddr->address, address, 6);
+ memcpy(mcaddr->address, address, ETH_ALEN);
mcaddr->next = adapter->mcastaddrs;
adapter->mcastaddrs = mcaddr;
@@ -2524,8 +1805,6 @@ static void slic_mcast_set_list(struct net_device *dev)
char *addresses;
struct netdev_hw_addr *ha;
- ASSERT(adapter);
-
netdev_for_each_mc_addr(ha, dev) {
addresses = (char *) &ha->addr;
status = slic_mcast_add_list(adapter, addresses);
@@ -2552,7 +1831,6 @@ static void slic_mcast_set_list(struct net_device *dev)
if (status == 0)
slic_mcast_set_mask(adapter);
}
- return;
}
#define XMIT_FAIL_LINK_STATE 1
@@ -2594,8 +1872,7 @@ static void slic_xmit_fail(struct adapter *adapter,
switch (status) {
case XMIT_FAIL_LINK_STATE:
dev_err(&adapter->netdev->dev,
- "reject xmit skb[%p: %x] linkstate[%s] "
- "adapter[%s:%d] card[%s:%d]\n",
+ "reject xmit skb[%p: %x] linkstate[%s] adapter[%s:%d] card[%s:%d]\n",
skb, skb->pkt_type,
SLIC_LINKSTATE(adapter->linkstate),
SLIC_ADAPTER_STATE(adapter->state),
@@ -2610,11 +1887,8 @@ static void slic_xmit_fail(struct adapter *adapter,
break;
case XMIT_FAIL_HOSTCMD_FAIL:
dev_err(&adapter->netdev->dev,
- "xmit_start skb[%p] type[%x] No host commands "
- "available\n", skb, skb->pkt_type);
+ "xmit_start skb[%p] type[%x] No host commands available\n", skb, skb->pkt_type);
break;
- default:
- ASSERT(0);
}
}
dev_kfree_skb(skb);
@@ -2726,7 +2000,6 @@ static void slic_rcv_handler(struct adapter *adapter)
while ((skb = slic_rcvqueue_getnext(adapter))) {
u32 rx_bytes;
- ASSERT(skb->head);
rcvbuf = (struct slic_rcvbuf *)skb->head;
adapter->card->events++;
if (rcvbuf->status & IRHDDR_ERR) {
@@ -2782,16 +2055,11 @@ static void slic_xmit_complete(struct adapter *adapter)
Get the complete host command buffer
*/
slic_handle_word.handle_token = rspbuf->hosthandle;
- ASSERT(slic_handle_word.handle_index);
- ASSERT(slic_handle_word.handle_index <= SLIC_CMDQ_MAXCMDS);
hcmd =
(struct slic_hostcmd *)
adapter->slic_handles[slic_handle_word.handle_index].
address;
/* hcmd = (struct slic_hostcmd *) rspbuf->hosthandle; */
- ASSERT(hcmd);
- ASSERT(hcmd->pslic_handle ==
- &adapter->slic_handles[slic_handle_word.handle_index]);
if (hcmd->type == SLIC_CMD_DUMB) {
if (hcmd->skb)
dev_kfree_skb_irq(hcmd->skb);
@@ -2804,6 +2072,66 @@ static void slic_xmit_complete(struct adapter *adapter)
adapter->max_isr_xmits = max(adapter->max_isr_xmits, frames);
}
+static void slic_interrupt_card_up(u32 isr, struct adapter *adapter,
+ struct net_device *dev)
+{
+ if (isr & ~ISR_IO) {
+ if (isr & ISR_ERR) {
+ adapter->error_interrupts++;
+ if (isr & ISR_RMISS) {
+ int count;
+ int pre_count;
+ int errors;
+
+ struct slic_rcvqueue *rcvq =
+ &adapter->rcvqueue;
+
+ adapter->error_rmiss_interrupts++;
+
+ if (!rcvq->errors)
+ rcv_count = rcvq->count;
+ pre_count = rcvq->count;
+ errors = rcvq->errors;
+
+ while (rcvq->count < SLIC_RCVQ_FILLTHRESH) {
+ count = slic_rcvqueue_fill(adapter);
+ if (!count)
+ break;
+ }
+ } else if (isr & ISR_XDROP) {
+ dev_err(&dev->dev,
+ "isr & ISR_ERR [%x] ISR_XDROP\n", isr);
+ } else {
+ dev_err(&dev->dev,
+ "isr & ISR_ERR [%x]\n",
+ isr);
+ }
+ }
+
+ if (isr & ISR_LEVENT) {
+ adapter->linkevent_interrupts++;
+ slic_link_event_handler(adapter);
+ }
+
+ if ((isr & ISR_UPC) || (isr & ISR_UPCERR) ||
+ (isr & ISR_UPCBSY)) {
+ adapter->upr_interrupts++;
+ slic_upr_request_complete(adapter, isr);
+ }
+ }
+
+ if (isr & ISR_RCV) {
+ adapter->rcv_interrupts++;
+ slic_rcv_handler(adapter);
+ }
+
+ if (isr & ISR_CMD) {
+ adapter->xmit_interrupts++;
+ slic_xmit_complete(adapter);
+ }
+}
+
+
static irqreturn_t slic_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
@@ -2818,64 +2146,7 @@ static irqreturn_t slic_interrupt(int irq, void *dev_id)
adapter->num_isrs++;
switch (adapter->card->state) {
case CARD_UP:
- if (isr & ~ISR_IO) {
- if (isr & ISR_ERR) {
- adapter->error_interrupts++;
- if (isr & ISR_RMISS) {
- int count;
- int pre_count;
- int errors;
-
- struct slic_rcvqueue *rcvq =
- &adapter->rcvqueue;
-
- adapter->
- error_rmiss_interrupts++;
- if (!rcvq->errors)
- rcv_count = rcvq->count;
- pre_count = rcvq->count;
- errors = rcvq->errors;
-
- while (rcvq->count <
- SLIC_RCVQ_FILLTHRESH) {
- count =
- slic_rcvqueue_fill
- (adapter);
- if (!count)
- break;
- }
- } else if (isr & ISR_XDROP) {
- dev_err(&dev->dev,
- "isr & ISR_ERR [%x] "
- "ISR_XDROP \n", isr);
- } else {
- dev_err(&dev->dev,
- "isr & ISR_ERR [%x]\n",
- isr);
- }
- }
-
- if (isr & ISR_LEVENT) {
- adapter->linkevent_interrupts++;
- slic_link_event_handler(adapter);
- }
-
- if ((isr & ISR_UPC) ||
- (isr & ISR_UPCERR) || (isr & ISR_UPCBSY)) {
- adapter->upr_interrupts++;
- slic_upr_request_complete(adapter, isr);
- }
- }
-
- if (isr & ISR_RCV) {
- adapter->rcv_interrupts++;
- slic_rcv_handler(adapter);
- }
-
- if (isr & ISR_CMD) {
- adapter->xmit_interrupts++;
- slic_xmit_complete(adapter);
- }
+ slic_interrupt_card_up(isr, adapter, dev);
break;
case CARD_DOWN:
@@ -2885,9 +2156,6 @@ static irqreturn_t slic_interrupt(int irq, void *dev_id)
slic_upr_request_complete(adapter, isr);
}
break;
-
- default:
- break;
}
adapter->isrcopy = 0;
@@ -2908,11 +2176,9 @@ static netdev_tx_t slic_xmit_start(struct sk_buff *skb, struct net_device *dev)
struct adapter *adapter = netdev_priv(dev);
struct slic_hostcmd *hcmd = NULL;
u32 status = 0;
- u32 skbtype = NORMAL_ETHFRAME;
void *offloadcmd = NULL;
card = adapter->card;
- ASSERT(card);
if ((adapter->linkstate != LINK_UP) ||
(adapter->state != ADAPT_UP) || (card->state != CARD_UP)) {
status = XMIT_FAIL_LINK_STATE;
@@ -2923,22 +2189,16 @@ static netdev_tx_t slic_xmit_start(struct sk_buff *skb, struct net_device *dev)
goto xmit_fail;
}
- if (skbtype == NORMAL_ETHFRAME) {
- hcmd = slic_cmdq_getfree(adapter);
- if (!hcmd) {
- adapter->xmitq_full = 1;
- status = XMIT_FAIL_HOSTCMD_FAIL;
- goto xmit_fail;
- }
- ASSERT(hcmd->pslic_handle);
- ASSERT(hcmd->cmd64.hosthandle ==
- hcmd->pslic_handle->token.handle_token);
- hcmd->skb = skb;
- hcmd->busy = 1;
- hcmd->type = SLIC_CMD_DUMB;
- if (skbtype == NORMAL_ETHFRAME)
- slic_xmit_build_request(adapter, hcmd, skb);
+ hcmd = slic_cmdq_getfree(adapter);
+ if (!hcmd) {
+ adapter->xmitq_full = 1;
+ status = XMIT_FAIL_HOSTCMD_FAIL;
+ goto xmit_fail;
}
+ hcmd->skb = skb;
+ hcmd->busy = 1;
+ hcmd->type = SLIC_CMD_DUMB;
+ slic_xmit_build_request(adapter, hcmd, skb);
dev->stats.tx_packets++;
dev->stats.tx_bytes += skb->len;
@@ -2964,7 +2224,7 @@ static netdev_tx_t slic_xmit_start(struct sk_buff *skb, struct net_device *dev)
xmit_done:
return NETDEV_TX_OK;
xmit_fail:
- slic_xmit_fail(adapter, skb, offloadcmd, skbtype, status);
+ slic_xmit_fail(adapter, skb, offloadcmd, NORMAL_ETHFRAME, status);
goto xmit_done;
}
@@ -3025,8 +2285,6 @@ static int slic_if_init(struct adapter *adapter)
struct slic_shmem *pshmem;
int rc;
- ASSERT(card);
-
/* adapter should be down at this point */
if (adapter->state != ADAPT_DOWN) {
dev_err(&dev->dev, "%s: adapter->state != ADAPT_DOWN\n",
@@ -3034,7 +2292,6 @@ static int slic_if_init(struct adapter *adapter)
rc = -EIO;
goto err;
}
- ASSERT(adapter->linkstate == LINK_DOWN);
adapter->devflags_prev = dev->flags;
adapter->macopts = MAC_DIRECTED;
@@ -3058,11 +2315,14 @@ static int slic_if_init(struct adapter *adapter)
}
if (!adapter->queues_initialized) {
- if ((rc = slic_rspqueue_init(adapter)))
+ rc = slic_rspqueue_init(adapter);
+ if (rc)
goto err;
- if ((rc = slic_cmdq_init(adapter)))
+ rc = slic_cmdq_init(adapter);
+ if (rc)
goto err;
- if ((rc = slic_rcvqueue_init(adapter)))
+ rc = slic_rcvqueue_init(adapter);
+ if (rc)
goto err;
adapter->queues_initialized = 1;
}
@@ -3071,7 +2331,8 @@ static int slic_if_init(struct adapter *adapter)
mdelay(1);
if (!adapter->isp_initialized) {
- pshmem = (struct slic_shmem *)adapter->phys_shmem;
+ pshmem = (struct slic_shmem *)(unsigned long)
+ adapter->phys_shmem;
spin_lock_irqsave(&adapter->bit64reglock.lock,
adapter->bit64reglock.flags);
@@ -3132,17 +2393,12 @@ static int slic_entry_open(struct net_device *dev)
{
struct adapter *adapter = netdev_priv(dev);
struct sliccard *card = adapter->card;
- u32 locked = 0;
int status;
- ASSERT(adapter);
- ASSERT(card);
-
netif_stop_queue(adapter->netdev);
spin_lock_irqsave(&slic_global.driver_lock.lock,
slic_global.driver_lock.flags);
- locked = 1;
if (!adapter->activated) {
card->adapters_activated++;
slic_global.num_slic_ports_active++;
@@ -3156,57 +2412,39 @@ static int slic_entry_open(struct net_device *dev)
slic_global.num_slic_ports_active--;
adapter->activated = 0;
}
- if (locked) {
- spin_unlock_irqrestore(&slic_global.driver_lock.lock,
- slic_global.driver_lock.flags);
- locked = 0;
- }
- return status;
+ goto spin_unlock;
}
if (!card->master)
card->master = adapter;
- if (locked) {
- spin_unlock_irqrestore(&slic_global.driver_lock.lock,
- slic_global.driver_lock.flags);
- locked = 0;
- }
-
- return 0;
+spin_unlock:
+ spin_unlock_irqrestore(&slic_global.driver_lock.lock,
+ slic_global.driver_lock.flags);
+ return status;
}
static void slic_card_cleanup(struct sliccard *card)
{
if (card->loadtimerset) {
card->loadtimerset = 0;
- del_timer(&card->loadtimer);
+ del_timer_sync(&card->loadtimer);
}
- slic_debug_card_destroy(card);
-
kfree(card);
}
-static void __devexit slic_entry_remove(struct pci_dev *pcidev)
+static void slic_entry_remove(struct pci_dev *pcidev)
{
struct net_device *dev = pci_get_drvdata(pcidev);
- u32 mmio_start = 0;
- uint mmio_len = 0;
struct adapter *adapter = netdev_priv(dev);
struct sliccard *card;
struct mcast_address *mcaddr, *mlist;
- ASSERT(adapter);
- slic_adapter_freeresources(adapter);
- slic_unmap_mmio_space(adapter);
unregister_netdev(dev);
- mmio_start = pci_resource_start(pcidev, 0);
- mmio_len = pci_resource_len(pcidev, 0);
-
- release_mem_region(mmio_start, mmio_len);
+ slic_adapter_freeresources(adapter);
+ slic_unmap_mmio_space(adapter);
- iounmap((void __iomem *)dev->base_addr);
/* free multicast addresses */
mlist = adapter->mcastaddrs;
while (mlist) {
@@ -3214,9 +2452,7 @@ static void __devexit slic_entry_remove(struct pci_dev *pcidev)
mlist = mlist->next;
kfree(mcaddr);
}
- ASSERT(adapter->card);
card = adapter->card;
- ASSERT(card->adapters_allocated);
card->adapters_allocated--;
adapter->allocated = 0;
if (!card->adapters_allocated) {
@@ -3226,15 +2462,14 @@ static void __devexit slic_entry_remove(struct pci_dev *pcidev)
} else {
while (curr_card->next != card)
curr_card = curr_card->next;
- ASSERT(curr_card);
curr_card->next = card->next;
}
- ASSERT(slic_global.num_slic_cards);
slic_global.num_slic_cards--;
slic_card_cleanup(card);
}
free_netdev(dev);
pci_release_regions(pcidev);
+ pci_disable_device(pcidev);
}
static int slic_entry_halt(struct net_device *dev)
@@ -3245,14 +2480,12 @@ static int slic_entry_halt(struct net_device *dev)
spin_lock_irqsave(&slic_global.driver_lock.lock,
slic_global.driver_lock.flags);
- ASSERT(card);
netif_stop_queue(adapter->netdev);
adapter->state = ADAPT_DOWN;
adapter->linkstate = LINK_DOWN;
adapter->upr_list = NULL;
adapter->upr_busy = 0;
adapter->devflags_prev = 0;
- ASSERT(card->adapter[adapter->cardindex] == adapter);
slic_reg32_write(&slic_regs->slic_icr, ICR_INT_OFF, FLUSH);
adapter->all_reg_writes++;
adapter->icr_reg_writes++;
@@ -3284,7 +2517,6 @@ static struct net_device_stats *slic_get_stats(struct net_device *dev)
{
struct adapter *adapter = netdev_priv(dev);
- ASSERT(adapter);
dev->stats.collisions = adapter->slic_stats.iface.xmit_collisions;
dev->stats.rx_errors = adapter->slic_stats.iface.rcv_errors;
dev->stats.tx_errors = adapter->slic_stats.iface.xmt_errors;
@@ -3307,7 +2539,6 @@ static int slic_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
u32 data[7];
u32 intagg;
- ASSERT(rq);
switch (cmd) {
case SIOCSLICSETINTAGG:
if (copy_from_user(data, rq->ifr_data, 28))
@@ -3353,11 +2584,11 @@ static int slic_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
}
#endif
case SIOCETHTOOL:
- ASSERT(adapter);
if (copy_from_user(&ecmd, rq->ifr_data, sizeof(ecmd)))
return -EFAULT;
if (ecmd.cmd == ETHTOOL_GSET) {
+ memset(&edata, 0, sizeof(edata));
edata.supported = (SUPPORTED_10baseT_Half |
SUPPORTED_10baseT_Full |
SUPPORTED_100baseT_Half |
@@ -3468,13 +2699,8 @@ static int slic_card_init(struct sliccard *card, struct adapter *adapter)
/* Download the microcode */
status = slic_card_download(adapter);
-
- if (status != 0) {
- dev_err(&adapter->pcidev->dev,
- "download failed bus %d slot %d\n",
- adapter->busnumber, adapter->slotnumber);
+ if (status)
return status;
- }
if (!card->config_set) {
peeprom = pci_alloc_consistent(adapter->pcidev,
@@ -3486,26 +2712,31 @@ static int slic_card_init(struct sliccard *card, struct adapter *adapter)
if (!peeprom) {
dev_err(&adapter->pcidev->dev,
- "eeprom read failed to get memory "
- "bus %d slot %d\n", adapter->busnumber,
- adapter->slotnumber);
+ "Failed to allocate DMA memory for EEPROM.\n");
return -ENOMEM;
} else {
memset(peeprom, 0, sizeof(struct slic_eeprom));
}
slic_reg32_write(&slic_regs->slic_icr, ICR_INT_OFF, FLUSH);
mdelay(1);
- pshmem = (struct slic_shmem *)adapter->phys_shmem;
+ pshmem = (struct slic_shmem *)(unsigned long)
+ adapter->phys_shmem;
spin_lock_irqsave(&adapter->bit64reglock.lock,
adapter->bit64reglock.flags);
- slic_reg32_write(&slic_regs->slic_addr_upper, 0, DONT_FLUSH);
+ slic_reg32_write(&slic_regs->slic_addr_upper,
+ SLIC_GET_ADDR_HIGH(&pshmem->isr), DONT_FLUSH);
slic_reg32_write(&slic_regs->slic_isp,
SLIC_GET_ADDR_LOW(&pshmem->isr), FLUSH);
spin_unlock_irqrestore(&adapter->bit64reglock.lock,
adapter->bit64reglock.flags);
- slic_config_get(adapter, phys_configl, phys_configh);
+ status = slic_config_get(adapter, phys_configl, phys_configh);
+ if (status) {
+ dev_err(&adapter->pcidev->dev,
+ "Failed to fetch config data from device.\n");
+ goto card_init_err;
+ }
for (;;) {
if (adapter->pshmem->isr) {
@@ -3530,13 +2761,13 @@ static int slic_card_init(struct sliccard *card, struct adapter *adapter)
i++;
if (i > 5000) {
dev_err(&adapter->pcidev->dev,
- "%d config data fetch timed out!\n",
- adapter->port);
+ "Fetch of config data timed out.\n");
slic_reg64_write(adapter,
&slic_regs->slic_isp, 0,
&slic_regs->slic_addr_upper,
0, FLUSH);
- return -EINVAL;
+ status = -EINVAL;
+ goto card_init_err;
}
}
}
@@ -3582,12 +2813,11 @@ static int slic_card_init(struct sliccard *card, struct adapter *adapter)
/*
calculate the EEPROM checksum
*/
- calc_chksum =
- ~slic_eeprom_cksum((char *) peeprom,
- (eecodesize - 2));
+ calc_chksum = slic_eeprom_cksum(peeprom,
+ eecodesize - 2);
/*
if the ucdoe chksum flag bit worked,
- we wouldn't need this shit
+ we wouldn't need this
*/
if (ee_chksum == calc_chksum)
card->config.EepromValid = true;
@@ -3610,24 +2840,20 @@ static int slic_card_init(struct sliccard *card, struct adapter *adapter)
sizeof(struct slic_eeprom),
peeprom, phys_config);
- if ((!card->config.EepromValid) &&
- (adapter->reg_params.fail_on_bad_eeprom)) {
+ if (!card->config.EepromValid) {
slic_reg64_write(adapter, &slic_regs->slic_isp, 0,
&slic_regs->slic_addr_upper,
0, FLUSH);
- dev_err(&adapter->pcidev->dev,
- "unsupported CONFIGURATION EEPROM invalid\n");
+ dev_err(&adapter->pcidev->dev, "EEPROM invalid.\n");
return -EINVAL;
}
card->config_set = 1;
}
- if (slic_card_download_gbrcv(adapter)) {
- dev_err(&adapter->pcidev->dev,
- "unable to download GB receive microcode\n");
- return -EINVAL;
- }
+ status = slic_card_download_gbrcv(adapter);
+ if (status)
+ return status;
if (slic_global.dynamic_intagg)
slic_intagg_set(adapter, 0);
@@ -3646,6 +2872,11 @@ static int slic_card_init(struct sliccard *card, struct adapter *adapter)
card->reset_in_progress = 0;
return 0;
+
+card_init_err:
+ pci_free_consistent(adapter->pcidev, sizeof(struct slic_eeprom),
+ peeprom, phys_config);
+ return status;
}
static void slic_init_driver(void)
@@ -3653,7 +2884,6 @@ static void slic_init_driver(void)
if (slic_first_init) {
slic_first_init = 0;
spin_lock_init(&slic_global.driver_lock.lock);
- slic_debug_init();
}
}
@@ -3673,16 +2903,12 @@ static void slic_init_adapter(struct net_device *netdev,
adapter->busnumber = pcidev->bus->number;
adapter->slotnumber = ((pcidev->devfn >> 3) & 0x1F);
adapter->functionnumber = (pcidev->devfn & 0x7);
- adapter->memorylength = pci_resource_len(pcidev, 0);
adapter->slic_regs = (__iomem struct slic_regs *)memaddr;
adapter->irq = pcidev->irq;
/* adapter->netdev = netdev;*/
- adapter->next_netdevice = head_netdevice;
- head_netdevice = netdev;
adapter->chipid = chip_idx;
adapter->port = 0; /*adapter->functionnumber;*/
adapter->cardindex = adapter->port;
- adapter->memorybase = memaddr;
spin_lock_init(&adapter->upr_lock.lock);
spin_lock_init(&adapter->bit64reglock.lock);
spin_lock_init(&adapter->adapter_lock.lock);
@@ -3693,7 +2919,6 @@ static void slic_init_adapter(struct net_device *netdev,
/*
Initialize slic_handle array
*/
- ASSERT(SLIC_CMDQ_MAXCMDS <= 0xFFFF);
/*
Start with 1. 0 is an invalid host handle.
*/
@@ -3710,11 +2935,8 @@ static void slic_init_adapter(struct net_device *netdev,
sizeof(struct slic_shmem),
&adapter->
phys_shmem);
- ASSERT(adapter->pshmem);
-
- memset(adapter->pshmem, 0, sizeof(struct slic_shmem));
-
- return;
+ if (adapter->pshmem)
+ memset(adapter->pshmem, 0, sizeof(struct slic_shmem));
}
static const struct net_device_ops slic_netdev_ops = {
@@ -3724,7 +2946,7 @@ static const struct net_device_ops slic_netdev_ops = {
.ndo_do_ioctl = slic_ioctl,
.ndo_set_mac_address = slic_mac_set_address,
.ndo_get_stats = slic_get_stats,
- .ndo_set_multicast_list = slic_mcast_set_list,
+ .ndo_set_rx_mode = slic_mcast_set_list,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = eth_change_mtu,
};
@@ -3746,8 +2968,7 @@ static u32 slic_card_locate(struct adapter *adapter)
rdhostid_offset = SLIC_RDHOSTID_1GB;
break;
default:
- ASSERT(0);
- break;
+ return -ENODEV;
}
hostid_reg =
@@ -3777,8 +2998,6 @@ static u32 slic_card_locate(struct adapter *adapter)
}
}
slic_global.num_slic_cards++;
-
- slic_debug_card_create(card);
} else {
/* Card exists, find the card this adapter belongs to */
while (card) {
@@ -3788,11 +3007,9 @@ static u32 slic_card_locate(struct adapter *adapter)
}
}
- ASSERT(card);
if (!card)
return -ENXIO;
/* Put the adapter in the card's adapter list */
- ASSERT(card->adapter[adapter->port] == NULL);
if (!card->adapter[adapter->port]) {
card->adapter[adapter->port] = adapter;
adapter->card = card;
@@ -3802,12 +3019,12 @@ static u32 slic_card_locate(struct adapter *adapter)
while (physcard) {
for (i = 0; i < SLIC_MAX_PORTS; i++) {
- if (!physcard->adapter[i])
- continue;
- else
+ if (physcard->adapter[i])
break;
}
- ASSERT(i != SLIC_MAX_PORTS);
+ if (i == SLIC_MAX_PORTS)
+ break;
+
if (physcard->adapter[i]->slotnumber == adapter->slotnumber)
break;
physcard = physcard->next;
@@ -3815,7 +3032,11 @@ static u32 slic_card_locate(struct adapter *adapter)
if (!physcard) {
/* no structure allocated for this physical card yet */
physcard = kzalloc(sizeof(struct physcard), GFP_ATOMIC);
- ASSERT(physcard);
+ if (!physcard) {
+ if (card_hostid == SLIC_HOSTID_DEFAULT)
+ kfree(card);
+ return -ENOMEM;
+ }
physcard->next = slic_global.phys_card;
slic_global.phys_card = physcard;
@@ -3826,14 +3047,13 @@ static u32 slic_card_locate(struct adapter *adapter)
/* Note - this is ZERO relative */
adapter->physport = physcard->adapters_allocd - 1;
- ASSERT(physcard->adapter[adapter->physport] == NULL);
physcard->adapter[adapter->physport] = adapter;
adapter->physcard = physcard;
return 0;
}
-static int __devinit slic_entry_probe(struct pci_dev *pcidev,
+static int slic_entry_probe(struct pci_dev *pcidev,
const struct pci_device_id *pci_tbl_entry)
{
static int cards_found;
@@ -3842,7 +3062,6 @@ static int __devinit slic_entry_probe(struct pci_dev *pcidev,
struct net_device *netdev;
struct adapter *adapter;
void __iomem *memmapped_ioaddr = NULL;
- u32 status = 0;
ulong mmio_start = 0;
ulong mmio_len = 0;
struct sliccard *card = NULL;
@@ -3855,24 +3074,26 @@ static int __devinit slic_entry_probe(struct pci_dev *pcidev,
if (err)
return err;
- if (slic_debug > 0 && did_version++ == 0) {
- printk(KERN_DEBUG "%s\n", slic_banner);
- printk(KERN_DEBUG "%s\n", slic_proc_version);
+ if (did_version++ == 0) {
+ dev_info(&pcidev->dev, "%s\n", slic_banner);
+ dev_info(&pcidev->dev, "%s\n", slic_proc_version);
}
if (!pci_set_dma_mask(pcidev, DMA_BIT_MASK(64))) {
pci_using_dac = 1;
- if (pci_set_consistent_dma_mask(pcidev, DMA_BIT_MASK(64))) {
- dev_err(&pcidev->dev, "unable to obtain 64-bit DMA for "
- "consistent allocations\n");
+ err = pci_set_consistent_dma_mask(pcidev, DMA_BIT_MASK(64));
+ if (err) {
+ dev_err(&pcidev->dev, "unable to obtain 64-bit DMA for consistent allocations\n");
+ goto err_out_disable_pci;
+ }
+ } else {
+ err = pci_set_dma_mask(pcidev, DMA_BIT_MASK(32));
+ if (err) {
+ dev_err(&pcidev->dev, "no usable DMA configuration\n");
goto err_out_disable_pci;
}
- } else if (pci_set_dma_mask(pcidev, DMA_BIT_MASK(32))) {
pci_using_dac = 0;
pci_set_consistent_dma_mask(pcidev, DMA_BIT_MASK(32));
- } else {
- dev_err(&pcidev->dev, "no usable DMA configuration\n");
- goto err_out_disable_pci;
}
err = pci_request_regions(pcidev, DRV_NAME);
@@ -3907,6 +3128,7 @@ static int __devinit slic_entry_probe(struct pci_dev *pcidev,
if (!memmapped_ioaddr) {
dev_err(&pcidev->dev, "cannot remap MMIO region %lx @ %lx\n",
mmio_len, mmio_start);
+ err = -ENOMEM;
goto err_out_free_netdev;
}
@@ -3917,10 +3139,10 @@ static int __devinit slic_entry_probe(struct pci_dev *pcidev,
slic_init_adapter(netdev,
pcidev, pci_tbl_entry, memmapped_ioaddr, cards_found);
- status = slic_card_locate(adapter);
- if (status) {
+ err = slic_card_locate(adapter);
+ if (err) {
dev_err(&pcidev->dev, "cannot locate card\n");
- goto err_out_free_mmio_region;
+ goto err_out_unmap;
}
card = adapter->card;
@@ -3930,23 +3152,16 @@ static int __devinit slic_entry_probe(struct pci_dev *pcidev,
adapter->allocated = 1;
}
- status = slic_card_init(card, adapter);
+ err = slic_card_init(card, adapter);
+ if (err)
+ goto err_out_unmap;
- if (status != 0) {
- card->state = CARD_FAIL;
- adapter->state = ADAPT_FAIL;
- adapter->linkstate = LINK_DOWN;
- dev_err(&pcidev->dev, "FAILED status[%x]\n", status);
- } else {
- slic_adapter_set_hwaddr(adapter);
- }
+ slic_adapter_set_hwaddr(adapter);
- netdev->base_addr = (unsigned long)adapter->memorybase;
+ netdev->base_addr = (unsigned long) memmapped_ioaddr;
netdev->irq = adapter->irq;
netdev->netdev_ops = &slic_netdev_ops;
- slic_debug_adapter_create(adapter);
-
strcpy(netdev->name, "eth%d");
err = register_netdev(netdev);
if (err) {
@@ -3956,12 +3171,10 @@ static int __devinit slic_entry_probe(struct pci_dev *pcidev,
cards_found++;
- return status;
+ return 0;
err_out_unmap:
iounmap(memmapped_ioaddr);
-err_out_free_mmio_region:
- release_mem_region(mmio_start, mmio_len);
err_out_free_netdev:
free_netdev(netdev);
err_out_exit_slic_probe:
@@ -3975,26 +3188,19 @@ static struct pci_driver slic_driver = {
.name = DRV_NAME,
.id_table = slic_pci_tbl,
.probe = slic_entry_probe,
- .remove = __devexit_p(slic_entry_remove),
+ .remove = slic_entry_remove,
};
static int __init slic_module_init(void)
{
slic_init_driver();
- if (debug >= 0 && slic_debug != debug)
- printk(KERN_DEBUG KBUILD_MODNAME ": debug level is %d.\n",
- debug);
- if (debug >= 0)
- slic_debug = debug;
-
return pci_register_driver(&slic_driver);
}
static void __exit slic_module_cleanup(void)
{
pci_unregister_driver(&slic_driver);
- slic_debug_cleanup();
}
module_init(slic_module_init);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-03 18:26:22 +0000