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path: root/drivers/net/ethernet/chelsio
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Diffstat (limited to 'drivers/net/ethernet/chelsio')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c48
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c46
4 files changed, 65 insertions, 33 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
index 61ea3ec5c3fc..83ed10ac8660 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
@@ -1337,13 +1337,27 @@ static int cxgb4_ethtool_flash_phy(struct net_device *netdev,
return ret;
}
- spin_lock_bh(&adap->win0_lock);
+ /* We have to RESET the chip/firmware because we need the
+ * chip in uninitialized state for loading new PHY image.
+ * Otherwise, the running firmware will only store the PHY
+ * image in local RAM which will be lost after next reset.
+ */
+ ret = t4_fw_reset(adap, adap->mbox, PIORSTMODE_F | PIORST_F);
+ if (ret < 0) {
+ dev_err(adap->pdev_dev,
+ "Set FW to RESET for flashing PHY FW failed. ret: %d\n",
+ ret);
+ return ret;
+ }
+
ret = t4_load_phy_fw(adap, MEMWIN_NIC, NULL, data, size);
- spin_unlock_bh(&adap->win0_lock);
- if (ret)
- dev_err(adap->pdev_dev, "Failed to load PHY FW\n");
+ if (ret < 0) {
+ dev_err(adap->pdev_dev, "Failed to load PHY FW. ret: %d\n",
+ ret);
+ return ret;
+ }
- return ret;
+ return 0;
}
static int cxgb4_ethtool_flash_fw(struct net_device *netdev,
@@ -1610,16 +1624,14 @@ static struct filter_entry *cxgb4_get_filter_entry(struct adapter *adap,
u32 ftid)
{
struct tid_info *t = &adap->tids;
- struct filter_entry *f;
- if (ftid < t->nhpftids)
- f = &adap->tids.hpftid_tab[ftid];
- else if (ftid < t->nftids)
- f = &adap->tids.ftid_tab[ftid - t->nhpftids];
- else
- f = lookup_tid(&adap->tids, ftid);
+ if (ftid >= t->hpftid_base && ftid < t->hpftid_base + t->nhpftids)
+ return &t->hpftid_tab[ftid - t->hpftid_base];
- return f;
+ if (ftid >= t->ftid_base && ftid < t->ftid_base + t->nftids)
+ return &t->ftid_tab[ftid - t->ftid_base];
+
+ return lookup_tid(t, ftid);
}
static void cxgb4_fill_filter_rule(struct ethtool_rx_flow_spec *fs,
@@ -1826,6 +1838,11 @@ static int cxgb4_ntuple_del_filter(struct net_device *dev,
filter_id = filter_info->loc_array[cmd->fs.location];
f = cxgb4_get_filter_entry(adapter, filter_id);
+ if (f->fs.prio)
+ filter_id -= adapter->tids.hpftid_base;
+ else if (!f->fs.hash)
+ filter_id -= (adapter->tids.ftid_base - adapter->tids.nhpftids);
+
ret = cxgb4_flow_rule_destroy(dev, f->fs.tc_prio, &f->fs, filter_id);
if (ret)
goto err;
@@ -1885,6 +1902,11 @@ static int cxgb4_ntuple_set_filter(struct net_device *netdev,
filter_info = &adapter->ethtool_filters->port[pi->port_id];
+ if (fs.prio)
+ tid += adapter->tids.hpftid_base;
+ else if (!fs.hash)
+ tid += (adapter->tids.ftid_base - adapter->tids.nhpftids);
+
filter_info->loc_array[cmd->fs.location] = tid;
set_bit(cmd->fs.location, filter_info->bmap);
filter_info->in_use++;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
index 22c9ac922eba..6260b3bebd2b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
@@ -198,7 +198,7 @@ static void set_nat_params(struct adapter *adap, struct filter_entry *f,
WORD_MASK, f->fs.nat_lip[3] |
f->fs.nat_lip[2] << 8 |
f->fs.nat_lip[1] << 16 |
- (u64)f->fs.nat_lip[0] << 25, 1);
+ (u64)f->fs.nat_lip[0] << 24, 1);
}
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 6479ceedc352..9a2b166d651e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -4424,10 +4424,8 @@ static int adap_init0_phy(struct adapter *adap)
/* Load PHY Firmware onto adapter.
*/
- spin_lock_bh(&adap->win0_lock);
ret = t4_load_phy_fw(adap, MEMWIN_NIC, phy_info->phy_fw_version,
(u8 *)phyf->data, phyf->size);
- spin_unlock_bh(&adap->win0_lock);
if (ret < 0)
dev_err(adap->pdev_dev, "PHY Firmware transfer error %d\n",
-ret);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 9e3ea5f7be2e..6606fb8b3e42 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -3060,16 +3060,19 @@ int t4_read_flash(struct adapter *adapter, unsigned int addr,
* @addr: the start address to write
* @n: length of data to write in bytes
* @data: the data to write
+ * @byte_oriented: whether to store data as bytes or as words
*
* Writes up to a page of data (256 bytes) to the serial flash starting
* at the given address. All the data must be written to the same page.
+ * If @byte_oriented is set the write data is stored as byte stream
+ * (i.e. matches what on disk), otherwise in big-endian.
*/
static int t4_write_flash(struct adapter *adapter, unsigned int addr,
- unsigned int n, const u8 *data)
+ unsigned int n, const u8 *data, bool byte_oriented)
{
- int ret;
- u32 buf[64];
unsigned int i, c, left, val, offset = addr & 0xff;
+ u32 buf[64];
+ int ret;
if (addr >= adapter->params.sf_size || offset + n > SF_PAGE_SIZE)
return -EINVAL;
@@ -3080,10 +3083,14 @@ static int t4_write_flash(struct adapter *adapter, unsigned int addr,
(ret = sf1_write(adapter, 4, 1, 1, val)) != 0)
goto unlock;
- for (left = n; left; left -= c) {
+ for (left = n; left; left -= c, data += c) {
c = min(left, 4U);
- for (val = 0, i = 0; i < c; ++i)
- val = (val << 8) + *data++;
+ for (val = 0, i = 0; i < c; ++i) {
+ if (byte_oriented)
+ val = (val << 8) + data[i];
+ else
+ val = (val << 8) + data[c - i - 1];
+ }
ret = sf1_write(adapter, c, c != left, 1, val);
if (ret)
@@ -3096,7 +3103,8 @@ static int t4_write_flash(struct adapter *adapter, unsigned int addr,
t4_write_reg(adapter, SF_OP_A, 0); /* unlock SF */
/* Read the page to verify the write succeeded */
- ret = t4_read_flash(adapter, addr & ~0xff, ARRAY_SIZE(buf), buf, 1);
+ ret = t4_read_flash(adapter, addr & ~0xff, ARRAY_SIZE(buf), buf,
+ byte_oriented);
if (ret)
return ret;
@@ -3692,7 +3700,7 @@ int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size)
*/
memcpy(first_page, fw_data, SF_PAGE_SIZE);
((struct fw_hdr *)first_page)->fw_ver = cpu_to_be32(0xffffffff);
- ret = t4_write_flash(adap, fw_start, SF_PAGE_SIZE, first_page);
+ ret = t4_write_flash(adap, fw_start, SF_PAGE_SIZE, first_page, true);
if (ret)
goto out;
@@ -3700,14 +3708,14 @@ int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size)
for (size -= SF_PAGE_SIZE; size; size -= SF_PAGE_SIZE) {
addr += SF_PAGE_SIZE;
fw_data += SF_PAGE_SIZE;
- ret = t4_write_flash(adap, addr, SF_PAGE_SIZE, fw_data);
+ ret = t4_write_flash(adap, addr, SF_PAGE_SIZE, fw_data, true);
if (ret)
goto out;
}
- ret = t4_write_flash(adap,
- fw_start + offsetof(struct fw_hdr, fw_ver),
- sizeof(hdr->fw_ver), (const u8 *)&hdr->fw_ver);
+ ret = t4_write_flash(adap, fw_start + offsetof(struct fw_hdr, fw_ver),
+ sizeof(hdr->fw_ver), (const u8 *)&hdr->fw_ver,
+ true);
out:
if (ret)
dev_err(adap->pdev_dev, "firmware download failed, error %d\n",
@@ -3812,9 +3820,11 @@ int t4_load_phy_fw(struct adapter *adap, int win,
/* Copy the supplied PHY Firmware image to the adapter memory location
* allocated by the adapter firmware.
*/
+ spin_lock_bh(&adap->win0_lock);
ret = t4_memory_rw(adap, win, mtype, maddr,
phy_fw_size, (__be32 *)phy_fw_data,
T4_MEMORY_WRITE);
+ spin_unlock_bh(&adap->win0_lock);
if (ret)
return ret;
@@ -10207,7 +10217,7 @@ int t4_load_cfg(struct adapter *adap, const u8 *cfg_data, unsigned int size)
n = size - i;
else
n = SF_PAGE_SIZE;
- ret = t4_write_flash(adap, addr, n, cfg_data);
+ ret = t4_write_flash(adap, addr, n, cfg_data, true);
if (ret)
goto out;
@@ -10676,13 +10686,14 @@ int t4_load_boot(struct adapter *adap, u8 *boot_data,
for (size -= SF_PAGE_SIZE; size; size -= SF_PAGE_SIZE) {
addr += SF_PAGE_SIZE;
boot_data += SF_PAGE_SIZE;
- ret = t4_write_flash(adap, addr, SF_PAGE_SIZE, boot_data);
+ ret = t4_write_flash(adap, addr, SF_PAGE_SIZE, boot_data,
+ false);
if (ret)
goto out;
}
ret = t4_write_flash(adap, boot_sector, SF_PAGE_SIZE,
- (const u8 *)header);
+ (const u8 *)header, false);
out:
if (ret)
@@ -10757,7 +10768,7 @@ int t4_load_bootcfg(struct adapter *adap, const u8 *cfg_data, unsigned int size)
for (i = 0; i < size; i += SF_PAGE_SIZE) {
n = min_t(u32, size - i, SF_PAGE_SIZE);
- ret = t4_write_flash(adap, addr, n, cfg_data);
+ ret = t4_write_flash(adap, addr, n, cfg_data, false);
if (ret)
goto out;
@@ -10769,7 +10780,8 @@ int t4_load_bootcfg(struct adapter *adap, const u8 *cfg_data, unsigned int size)
for (i = 0; i < npad; i++) {
u8 data = 0;
- ret = t4_write_flash(adap, cfg_addr + size + i, 1, &data);
+ ret = t4_write_flash(adap, cfg_addr + size + i, 1, &data,
+ false);
if (ret)
goto out;
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-03-03 19:31:22 +0300