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path: root/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
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Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c180
1 files changed, 135 insertions, 45 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index 7cb423745974..3719807efddd 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -1084,41 +1084,89 @@ static inline void tcamxy2valmask(u64 x, u64 y, u8 *addr, u64 *mask)
static int mps_tcam_show(struct seq_file *seq, void *v)
{
- if (v == SEQ_START_TOKEN)
- seq_puts(seq, "Idx Ethernet address Mask Vld Ports PF"
- " VF Replication "
- "P0 P1 P2 P3 ML\n");
- else {
+ struct adapter *adap = seq->private;
+ unsigned int chip_ver = CHELSIO_CHIP_VERSION(adap->params.chip);
+
+ if (v == SEQ_START_TOKEN) {
+ if (adap->params.arch.mps_rplc_size > 128)
+ seq_puts(seq, "Idx Ethernet address Mask "
+ "Vld Ports PF VF "
+ "Replication "
+ " P0 P1 P2 P3 ML\n");
+ else
+ seq_puts(seq, "Idx Ethernet address Mask "
+ "Vld Ports PF VF Replication"
+ " P0 P1 P2 P3 ML\n");
+ } else {
u64 mask;
u8 addr[ETH_ALEN];
- struct adapter *adap = seq->private;
+ bool replicate;
unsigned int idx = (uintptr_t)v - 2;
- u64 tcamy = t4_read_reg64(adap, MPS_CLS_TCAM_Y_L(idx));
- u64 tcamx = t4_read_reg64(adap, MPS_CLS_TCAM_X_L(idx));
- u32 cls_lo = t4_read_reg(adap, MPS_CLS_SRAM_L(idx));
- u32 cls_hi = t4_read_reg(adap, MPS_CLS_SRAM_H(idx));
- u32 rplc[4] = {0, 0, 0, 0};
+ u64 tcamy, tcamx, val;
+ u32 cls_lo, cls_hi, ctl;
+ u32 rplc[8] = {0};
+
+ if (chip_ver > CHELSIO_T5) {
+ /* CtlCmdType - 0: Read, 1: Write
+ * CtlTcamSel - 0: TCAM0, 1: TCAM1
+ * CtlXYBitSel- 0: Y bit, 1: X bit
+ */
+
+ /* Read tcamy */
+ ctl = CTLCMDTYPE_V(0) | CTLXYBITSEL_V(0);
+ if (idx < 256)
+ ctl |= CTLTCAMINDEX_V(idx) | CTLTCAMSEL_V(0);
+ else
+ ctl |= CTLTCAMINDEX_V(idx - 256) |
+ CTLTCAMSEL_V(1);
+ t4_write_reg(adap, MPS_CLS_TCAM_DATA2_CTL_A, ctl);
+ val = t4_read_reg(adap, MPS_CLS_TCAM_DATA1_A);
+ tcamy = DMACH_G(val) << 32;
+ tcamy |= t4_read_reg(adap, MPS_CLS_TCAM_DATA0_A);
+
+ /* Read tcamx. Change the control param */
+ ctl |= CTLXYBITSEL_V(1);
+ t4_write_reg(adap, MPS_CLS_TCAM_DATA2_CTL_A, ctl);
+ val = t4_read_reg(adap, MPS_CLS_TCAM_DATA1_A);
+ tcamx = DMACH_G(val) << 32;
+ tcamx |= t4_read_reg(adap, MPS_CLS_TCAM_DATA0_A);
+ } else {
+ tcamy = t4_read_reg64(adap, MPS_CLS_TCAM_Y_L(idx));
+ tcamx = t4_read_reg64(adap, MPS_CLS_TCAM_X_L(idx));
+ }
+
+ cls_lo = t4_read_reg(adap, MPS_CLS_SRAM_L(idx));
+ cls_hi = t4_read_reg(adap, MPS_CLS_SRAM_H(idx));
if (tcamx & tcamy) {
seq_printf(seq, "%3u -\n", idx);
goto out;
}
- if (cls_lo & REPLICATE_F) {
+ rplc[0] = rplc[1] = rplc[2] = rplc[3] = 0;
+ if (chip_ver > CHELSIO_T5)
+ replicate = (cls_lo & T6_REPLICATE_F);
+ else
+ replicate = (cls_lo & REPLICATE_F);
+
+ if (replicate) {
struct fw_ldst_cmd ldst_cmd;
int ret;
+ struct fw_ldst_mps_rplc mps_rplc;
+ u32 ldst_addrspc;
memset(&ldst_cmd, 0, sizeof(ldst_cmd));
+ ldst_addrspc =
+ FW_LDST_CMD_ADDRSPACE_V(FW_LDST_ADDRSPC_MPS);
ldst_cmd.op_to_addrspace =
htonl(FW_CMD_OP_V(FW_LDST_CMD) |
FW_CMD_REQUEST_F |
FW_CMD_READ_F |
- FW_LDST_CMD_ADDRSPACE_V(
- FW_LDST_ADDRSPC_MPS));
+ ldst_addrspc);
ldst_cmd.cycles_to_len16 = htonl(FW_LEN16(ldst_cmd));
- ldst_cmd.u.mps.fid_ctl =
+ ldst_cmd.u.mps.rplc.fid_idx =
htons(FW_LDST_CMD_FID_V(FW_LDST_MPS_RPLC) |
- FW_LDST_CMD_CTL_V(idx));
+ FW_LDST_CMD_IDX_V(idx));
ret = t4_wr_mbox(adap, adap->mbox, &ldst_cmd,
sizeof(ldst_cmd), &ldst_cmd);
if (ret)
@@ -1126,30 +1174,69 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
"replication map for idx %d: %d\n",
idx, -ret);
else {
- rplc[0] = ntohl(ldst_cmd.u.mps.rplc31_0);
- rplc[1] = ntohl(ldst_cmd.u.mps.rplc63_32);
- rplc[2] = ntohl(ldst_cmd.u.mps.rplc95_64);
- rplc[3] = ntohl(ldst_cmd.u.mps.rplc127_96);
+ mps_rplc = ldst_cmd.u.mps.rplc;
+ rplc[0] = ntohl(mps_rplc.rplc31_0);
+ rplc[1] = ntohl(mps_rplc.rplc63_32);
+ rplc[2] = ntohl(mps_rplc.rplc95_64);
+ rplc[3] = ntohl(mps_rplc.rplc127_96);
+ if (adap->params.arch.mps_rplc_size > 128) {
+ rplc[4] = ntohl(mps_rplc.rplc159_128);
+ rplc[5] = ntohl(mps_rplc.rplc191_160);
+ rplc[6] = ntohl(mps_rplc.rplc223_192);
+ rplc[7] = ntohl(mps_rplc.rplc255_224);
+ }
}
}
tcamxy2valmask(tcamx, tcamy, addr, &mask);
- seq_printf(seq, "%3u %02x:%02x:%02x:%02x:%02x:%02x %012llx"
- "%3c %#x%4u%4d",
- idx, addr[0], addr[1], addr[2], addr[3], addr[4],
- addr[5], (unsigned long long)mask,
- (cls_lo & SRAM_VLD_F) ? 'Y' : 'N', PORTMAP_G(cls_hi),
- PF_G(cls_lo),
- (cls_lo & VF_VALID_F) ? VF_G(cls_lo) : -1);
- if (cls_lo & REPLICATE_F)
- seq_printf(seq, " %08x %08x %08x %08x",
- rplc[3], rplc[2], rplc[1], rplc[0]);
+ if (chip_ver > CHELSIO_T5)
+ seq_printf(seq, "%3u %02x:%02x:%02x:%02x:%02x:%02x "
+ "%012llx%3c %#x%4u%4d",
+ idx, addr[0], addr[1], addr[2], addr[3],
+ addr[4], addr[5], (unsigned long long)mask,
+ (cls_lo & T6_SRAM_VLD_F) ? 'Y' : 'N',
+ PORTMAP_G(cls_hi),
+ T6_PF_G(cls_lo),
+ (cls_lo & T6_VF_VALID_F) ?
+ T6_VF_G(cls_lo) : -1);
else
- seq_printf(seq, "%36c", ' ');
- seq_printf(seq, "%4u%3u%3u%3u %#x\n",
- SRAM_PRIO0_G(cls_lo), SRAM_PRIO1_G(cls_lo),
- SRAM_PRIO2_G(cls_lo), SRAM_PRIO3_G(cls_lo),
- (cls_lo >> MULTILISTEN0_S) & 0xf);
+ seq_printf(seq, "%3u %02x:%02x:%02x:%02x:%02x:%02x "
+ "%012llx%3c %#x%4u%4d",
+ idx, addr[0], addr[1], addr[2], addr[3],
+ addr[4], addr[5], (unsigned long long)mask,
+ (cls_lo & SRAM_VLD_F) ? 'Y' : 'N',
+ PORTMAP_G(cls_hi),
+ PF_G(cls_lo),
+ (cls_lo & VF_VALID_F) ? VF_G(cls_lo) : -1);
+
+ if (replicate) {
+ if (adap->params.arch.mps_rplc_size > 128)
+ seq_printf(seq, " %08x %08x %08x %08x "
+ "%08x %08x %08x %08x",
+ rplc[7], rplc[6], rplc[5], rplc[4],
+ rplc[3], rplc[2], rplc[1], rplc[0]);
+ else
+ seq_printf(seq, " %08x %08x %08x %08x",
+ rplc[3], rplc[2], rplc[1], rplc[0]);
+ } else {
+ if (adap->params.arch.mps_rplc_size > 128)
+ seq_printf(seq, "%72c", ' ');
+ else
+ seq_printf(seq, "%36c", ' ');
+ }
+
+ if (chip_ver > CHELSIO_T5)
+ seq_printf(seq, "%4u%3u%3u%3u %#x\n",
+ T6_SRAM_PRIO0_G(cls_lo),
+ T6_SRAM_PRIO1_G(cls_lo),
+ T6_SRAM_PRIO2_G(cls_lo),
+ T6_SRAM_PRIO3_G(cls_lo),
+ (cls_lo >> T6_MULTILISTEN0_S) & 0xf);
+ else
+ seq_printf(seq, "%4u%3u%3u%3u %#x\n",
+ SRAM_PRIO0_G(cls_lo), SRAM_PRIO1_G(cls_lo),
+ SRAM_PRIO2_G(cls_lo), SRAM_PRIO3_G(cls_lo),
+ (cls_lo >> MULTILISTEN0_S) & 0xf);
}
out: return 0;
}
@@ -1416,6 +1503,9 @@ static int rss_config_show(struct seq_file *seq, void *v)
seq_printf(seq, " HashDelay: %3d\n", HASHDELAY_G(rssconf));
if (CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5)
seq_printf(seq, " VfWrAddr: %3d\n", VFWRADDR_G(rssconf));
+ else
+ seq_printf(seq, " VfWrAddr: %3d\n",
+ T6_VFWRADDR_G(rssconf));
seq_printf(seq, " KeyMode: %s\n", keymode[KEYMODE_G(rssconf)]);
seq_printf(seq, " VfWrEn: %3s\n", yesno(rssconf & VFWREN_F));
seq_printf(seq, " KeyWrEn: %3s\n", yesno(rssconf & KEYWREN_F));
@@ -1634,14 +1724,14 @@ static int rss_vf_config_open(struct inode *inode, struct file *file)
struct adapter *adapter = inode->i_private;
struct seq_tab *p;
struct rss_vf_conf *vfconf;
- int vf;
+ int vf, vfcount = adapter->params.arch.vfcount;
- p = seq_open_tab(file, 128, sizeof(*vfconf), 1, rss_vf_config_show);
+ p = seq_open_tab(file, vfcount, sizeof(*vfconf), 1, rss_vf_config_show);
if (!p)
return -ENOMEM;
vfconf = (struct rss_vf_conf *)p->data;
- for (vf = 0; vf < 128; vf++) {
+ for (vf = 0; vf < vfcount; vf++) {
t4_read_rss_vf_config(adapter, vf, &vfconf[vf].rss_vf_vfl,
&vfconf[vf].rss_vf_vfh);
}
@@ -2033,7 +2123,7 @@ void add_debugfs_files(struct adapter *adap,
int t4_setup_debugfs(struct adapter *adap)
{
int i;
- u32 size;
+ u32 size = 0;
struct dentry *de;
static struct t4_debugfs_entry t4_debugfs_files[] = {
@@ -2104,12 +2194,7 @@ int t4_setup_debugfs(struct adapter *adap)
size = t4_read_reg(adap, MA_EDRAM1_BAR_A);
add_debugfs_mem(adap, "edc1", MEM_EDC1, EDRAM1_SIZE_G(size));
}
- if (is_t4(adap->params.chip)) {
- size = t4_read_reg(adap, MA_EXT_MEMORY_BAR_A);
- if (i & EXT_MEM_ENABLE_F)
- add_debugfs_mem(adap, "mc", MEM_MC,
- EXT_MEM_SIZE_G(size));
- } else {
+ if (is_t5(adap->params.chip)) {
if (i & EXT_MEM0_ENABLE_F) {
size = t4_read_reg(adap, MA_EXT_MEMORY0_BAR_A);
add_debugfs_mem(adap, "mc0", MEM_MC0,
@@ -2120,6 +2205,11 @@ int t4_setup_debugfs(struct adapter *adap)
add_debugfs_mem(adap, "mc1", MEM_MC1,
EXT_MEM1_SIZE_G(size));
}
+ } else {
+ if (i & EXT_MEM_ENABLE_F)
+ size = t4_read_reg(adap, MA_EXT_MEMORY_BAR_A);
+ add_debugfs_mem(adap, "mc", MEM_MC,
+ EXT_MEM_SIZE_G(size));
}
de = debugfs_create_file_size("flash", S_IRUSR, adap->debugfs_root, adap,
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-11 10:58:59 +0000