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-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c17
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c43
3 files changed, 41 insertions, 20 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 30f04a389227..24220992413f 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -3523,15 +3523,18 @@ static int bnx2x_alloc_fp_mem_at(struct bnx2x *bp, int index)
} else
#endif
if (!bp->rx_ring_size) {
- u32 cfg = SHMEM_RD(bp,
- dev_info.port_hw_config[BP_PORT(bp)].default_cfg);
-
rx_ring_size = MAX_RX_AVAIL/BNX2X_NUM_RX_QUEUES(bp);
- /* Dercease ring size for 1G functions */
- if ((cfg & PORT_HW_CFG_NET_SERDES_IF_MASK) ==
- PORT_HW_CFG_NET_SERDES_IF_SGMII)
- rx_ring_size /= 10;
+ if (CHIP_IS_E3(bp)) {
+ u32 cfg = SHMEM_RD(bp,
+ dev_info.port_hw_config[BP_PORT(bp)].
+ default_cfg);
+
+ /* Decrease ring size for 1G functions */
+ if ((cfg & PORT_HW_CFG_NET_SERDES_IF_MASK) ==
+ PORT_HW_CFG_NET_SERDES_IF_SGMII)
+ rx_ring_size /= 10;
+ }
/* allocate at least number of buffers required by FW */
rx_ring_size = max_t(int, bp->disable_tpa ? MIN_RX_SIZE_NONTPA :
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 745a1f53361f..31752b24434e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -43,6 +43,7 @@
#include <linux/pci.h>
#include <linux/spinlock.h>
#include <linux/timer.h>
+#include <linux/vmalloc.h>
#include <asm/io.h>
#include "cxgb4_uld.h"
#include "t4_hw.h"
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 35b81d8b59e9..137a24438d9c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -408,7 +408,8 @@ static int t4_memory_rw(struct adapter *adap, int mtype, u32 addr, u32 len,
__be32 *buf, int dir)
{
u32 pos, start, end, offset, memoffset;
- int ret;
+ int ret = 0;
+ __be32 *data;
/*
* Argument sanity checks ...
@@ -416,6 +417,10 @@ static int t4_memory_rw(struct adapter *adap, int mtype, u32 addr, u32 len,
if ((addr & 0x3) || (len & 0x3))
return -EINVAL;
+ data = vmalloc(MEMWIN0_APERTURE/sizeof(__be32));
+ if (!data)
+ return -ENOMEM;
+
/*
* Offset into the region of memory which is being accessed
* MEM_EDC0 = 0
@@ -438,7 +443,6 @@ static int t4_memory_rw(struct adapter *adap, int mtype, u32 addr, u32 len,
offset = (addr - start)/sizeof(__be32);
for (pos = start; pos < end; pos += MEMWIN0_APERTURE, offset = 0) {
- __be32 data[MEMWIN0_APERTURE/sizeof(__be32)];
/*
* If we're writing, copy the data from the caller's memory
@@ -452,7 +456,7 @@ static int t4_memory_rw(struct adapter *adap, int mtype, u32 addr, u32 len,
if (offset || len < MEMWIN0_APERTURE) {
ret = t4_mem_win_rw(adap, pos, data, 1);
if (ret)
- return ret;
+ break;
}
while (offset < (MEMWIN0_APERTURE/sizeof(__be32)) &&
len > 0) {
@@ -466,7 +470,7 @@ static int t4_memory_rw(struct adapter *adap, int mtype, u32 addr, u32 len,
*/
ret = t4_mem_win_rw(adap, pos, data, dir);
if (ret)
- return ret;
+ break;
/*
* If we're reading, copy the data into the caller's memory
@@ -480,7 +484,8 @@ static int t4_memory_rw(struct adapter *adap, int mtype, u32 addr, u32 len,
}
}
- return 0;
+ vfree(data);
+ return ret;
}
int t4_memory_write(struct adapter *adap, int mtype, u32 addr, u32 len,
@@ -519,16 +524,21 @@ int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
u32 cclk_param, cclk_val;
int i, ret;
int ec, sn;
- u8 vpd[VPD_LEN], csum;
+ u8 *vpd, csum;
unsigned int vpdr_len, kw_offset, id_len;
- ret = pci_read_vpd(adapter->pdev, VPD_BASE, sizeof(vpd), vpd);
+ vpd = vmalloc(VPD_LEN);
+ if (!vpd)
+ return -ENOMEM;
+
+ ret = pci_read_vpd(adapter->pdev, VPD_BASE, VPD_LEN, vpd);
if (ret < 0)
- return ret;
+ goto out;
if (vpd[0] != PCI_VPD_LRDT_ID_STRING) {
dev_err(adapter->pdev_dev, "missing VPD ID string\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
id_len = pci_vpd_lrdt_size(vpd);
@@ -538,21 +548,24 @@ int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
i = pci_vpd_find_tag(vpd, 0, VPD_LEN, PCI_VPD_LRDT_RO_DATA);
if (i < 0) {
dev_err(adapter->pdev_dev, "missing VPD-R section\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
vpdr_len = pci_vpd_lrdt_size(&vpd[i]);
kw_offset = i + PCI_VPD_LRDT_TAG_SIZE;
if (vpdr_len + kw_offset > VPD_LEN) {
dev_err(adapter->pdev_dev, "bad VPD-R length %u\n", vpdr_len);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
#define FIND_VPD_KW(var, name) do { \
var = pci_vpd_find_info_keyword(vpd, kw_offset, vpdr_len, name); \
if (var < 0) { \
dev_err(adapter->pdev_dev, "missing VPD keyword " name "\n"); \
- return -EINVAL; \
+ ret = -EINVAL; \
+ goto out; \
} \
var += PCI_VPD_INFO_FLD_HDR_SIZE; \
} while (0)
@@ -564,7 +577,8 @@ int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
if (csum) {
dev_err(adapter->pdev_dev,
"corrupted VPD EEPROM, actual csum %u\n", csum);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
FIND_VPD_KW(ec, "EC");
@@ -587,6 +601,9 @@ int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DEV_CCLK));
ret = t4_query_params(adapter, adapter->mbox, 0, 0,
1, &cclk_param, &cclk_val);
+
+out:
+ vfree(vpd);
if (ret)
return ret;
p->cclk = cclk_val;
generated by cgit (git 2.34.1) at 2025-02-27 02:35:41 +0000