| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <1421735541-32400-3-git-send-email-hariprasad@chelsio.com>
Date: Tue, 20 Jan 2015 12:02:21 +0530
From: Hariprasad Shenai <hariprasad@...lsio.com>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, leedom@...lsio.com, anish@...lsio.com,
nirranjan@...lsio.com, praveenm@...lsio.com,
Hariprasad Shenai <hariprasad@...lsio.com>
Subject: [PATCH net-next 2/2] cxgb4: Add debugfs options to dump the rss key, config for PF, VF, etc
Adds support to dump the rss table, rss_config, rss_key, rss_pf_config and
rss_vf_config
Signed-off-by: Hariprasad Shenai <hariprasad@...lsio.com>
---
drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 10 +
drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c | 407 ++++++++++++++++++++
drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h | 18 +
drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 141 +++++++
drivers/net/ethernet/chelsio/cxgb4/t4_regs.h | 402 +++++++++++++++++++
5 files changed, 978 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 29c5232..24fc162 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -1038,6 +1038,16 @@ int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
int start, int n, const u16 *rspq, unsigned int nrspq);
int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode,
unsigned int flags);
+int t4_read_rss(struct adapter *adapter, u16 *entries);
+void t4_read_rss_key(struct adapter *adapter, u32 *key);
+void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx);
+void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index,
+ u32 *valp);
+void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index,
+ u32 *vfl, u32 *vfh);
+u32 t4_read_rss_pf_map(struct adapter *adapter);
+u32 t4_read_rss_pf_mask(struct adapter *adapter);
+
int t4_mc_read(struct adapter *adap, int idx, u32 addr, __be32 *data,
u64 *parity);
int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index 8b2e230..714cc70 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -36,6 +36,7 @@
#include <linux/debugfs.h>
#include <linux/string_helpers.h>
#include <linux/sort.h>
+#include <linux/ctype.h>
#include "cxgb4.h"
#include "t4_regs.h"
@@ -624,6 +625,407 @@ static const struct file_operations clip_tbl_debugfs_fops = {
};
#endif
+/*RSS Table.
+ */
+
+static int rss_show(struct seq_file *seq, void *v, int idx)
+{
+ u16 *entry = v;
+
+ seq_printf(seq, "%4d: %4u %4u %4u %4u %4u %4u %4u %4u\n",
+ idx * 8, entry[0], entry[1], entry[2], entry[3], entry[4],
+ entry[5], entry[6], entry[7]);
+ return 0;
+}
+
+static int rss_open(struct inode *inode, struct file *file)
+{
+ int ret;
+ struct seq_tab *p;
+ struct adapter *adap = inode->i_private;
+
+ p = seq_open_tab(file, RSS_NENTRIES / 8, 8 * sizeof(u16), 0, rss_show);
+ if (!p)
+ return -ENOMEM;
+
+ ret = t4_read_rss(adap, (u16 *)p->data);
+ if (ret)
+ seq_release_private(inode, file);
+
+ return ret;
+}
+
+static const struct file_operations rss_debugfs_fops = {
+ .owner = THIS_MODULE,
+ .open = rss_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release_private
+};
+
+/* RSS Configuration.
+ */
+
+/* Small utility function to return the strings "yes" or "no" if the supplied
+ * argument is non-zero.
+ */
+static const char *yesno(int x)
+{
+ static const char *yes = "yes";
+ static const char *no = "no";
+
+ return x ? yes : no;
+}
+
+static int rss_config_show(struct seq_file *seq, void *v)
+{
+ struct adapter *adapter = seq->private;
+ static const char * const keymode[] = {
+ "global",
+ "global and per-VF scramble",
+ "per-PF and per-VF scramble",
+ "per-VF and per-VF scramble",
+ };
+ u32 rssconf;
+
+ rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_A);
+ seq_printf(seq, "TP_RSS_CONFIG: %#x\n", rssconf);
+ seq_printf(seq, " Tnl4TupEnIpv6: %3s\n", yesno(rssconf &
+ TNL4TUPENIPV6_F));
+ seq_printf(seq, " Tnl2TupEnIpv6: %3s\n", yesno(rssconf &
+ TNL2TUPENIPV6_F));
+ seq_printf(seq, " Tnl4TupEnIpv4: %3s\n", yesno(rssconf &
+ TNL4TUPENIPV4_F));
+ seq_printf(seq, " Tnl2TupEnIpv4: %3s\n", yesno(rssconf &
+ TNL2TUPENIPV4_F));
+ seq_printf(seq, " TnlTcpSel: %3s\n", yesno(rssconf & TNLTCPSEL_F));
+ seq_printf(seq, " TnlIp6Sel: %3s\n", yesno(rssconf & TNLIP6SEL_F));
+ seq_printf(seq, " TnlVrtSel: %3s\n", yesno(rssconf & TNLVRTSEL_F));
+ seq_printf(seq, " TnlMapEn: %3s\n", yesno(rssconf & TNLMAPEN_F));
+ seq_printf(seq, " OfdHashSave: %3s\n", yesno(rssconf &
+ OFDHASHSAVE_F));
+ seq_printf(seq, " OfdVrtSel: %3s\n", yesno(rssconf & OFDVRTSEL_F));
+ seq_printf(seq, " OfdMapEn: %3s\n", yesno(rssconf & OFDMAPEN_F));
+ seq_printf(seq, " OfdLkpEn: %3s\n", yesno(rssconf & OFDLKPEN_F));
+ seq_printf(seq, " Syn4TupEnIpv6: %3s\n", yesno(rssconf &
+ SYN4TUPENIPV6_F));
+ seq_printf(seq, " Syn2TupEnIpv6: %3s\n", yesno(rssconf &
+ SYN2TUPENIPV6_F));
+ seq_printf(seq, " Syn4TupEnIpv4: %3s\n", yesno(rssconf &
+ SYN4TUPENIPV4_F));
+ seq_printf(seq, " Syn2TupEnIpv4: %3s\n", yesno(rssconf &
+ SYN2TUPENIPV4_F));
+ seq_printf(seq, " Syn4TupEnIpv6: %3s\n", yesno(rssconf &
+ SYN4TUPENIPV6_F));
+ seq_printf(seq, " SynIp6Sel: %3s\n", yesno(rssconf & SYNIP6SEL_F));
+ seq_printf(seq, " SynVrt6Sel: %3s\n", yesno(rssconf & SYNVRTSEL_F));
+ seq_printf(seq, " SynMapEn: %3s\n", yesno(rssconf & SYNMAPEN_F));
+ seq_printf(seq, " SynLkpEn: %3s\n", yesno(rssconf & SYNLKPEN_F));
+ seq_printf(seq, " ChnEn: %3s\n", yesno(rssconf &
+ CHANNELENABLE_F));
+ seq_printf(seq, " PrtEn: %3s\n", yesno(rssconf &
+ PORTENABLE_F));
+ seq_printf(seq, " TnlAllLkp: %3s\n", yesno(rssconf &
+ TNLALLLOOKUP_F));
+ seq_printf(seq, " VrtEn: %3s\n", yesno(rssconf &
+ VIRTENABLE_F));
+ seq_printf(seq, " CngEn: %3s\n", yesno(rssconf &
+ CONGESTIONENABLE_F));
+ seq_printf(seq, " HashToeplitz: %3s\n", yesno(rssconf &
+ HASHTOEPLITZ_F));
+ seq_printf(seq, " Udp4En: %3s\n", yesno(rssconf & UDPENABLE_F));
+ seq_printf(seq, " Disable: %3s\n", yesno(rssconf & DISABLE_F));
+
+ seq_puts(seq, "\n");
+
+ rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_TNL_A);
+ seq_printf(seq, "TP_RSS_CONFIG_TNL: %#x\n", rssconf);
+ seq_printf(seq, " MaskSize: %3d\n", MASKSIZE_G(rssconf));
+ seq_printf(seq, " MaskFilter: %3d\n", MASKFILTER_G(rssconf));
+ if (CHELSIO_CHIP_VERSION(adapter->params.chip) > CHELSIO_T5) {
+ seq_printf(seq, " HashAll: %3s\n",
+ yesno(rssconf & HASHALL_F));
+ seq_printf(seq, " HashEth: %3s\n",
+ yesno(rssconf & HASHETH_F));
+ }
+ seq_printf(seq, " UseWireCh: %3s\n", yesno(rssconf & USEWIRECH_F));
+
+ seq_puts(seq, "\n");
+
+ rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_OFD_A);
+ seq_printf(seq, "TP_RSS_CONFIG_OFD: %#x\n", rssconf);
+ seq_printf(seq, " MaskSize: %3d\n", MASKSIZE_G(rssconf));
+ seq_printf(seq, " RRCplMapEn: %3s\n", yesno(rssconf &
+ RRCPLMAPEN_F));
+ seq_printf(seq, " RRCplQueWidth: %3d\n", RRCPLQUEWIDTH_G(rssconf));
+
+ seq_puts(seq, "\n");
+
+ rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_SYN_A);
+ seq_printf(seq, "TP_RSS_CONFIG_SYN: %#x\n", rssconf);
+ seq_printf(seq, " MaskSize: %3d\n", MASKSIZE_G(rssconf));
+ seq_printf(seq, " UseWireCh: %3s\n", yesno(rssconf & USEWIRECH_F));
+
+ seq_puts(seq, "\n");
+
+ rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_VRT_A);
+ seq_printf(seq, "TP_RSS_CONFIG_VRT: %#x\n", rssconf);
+ if (CHELSIO_CHIP_VERSION(adapter->params.chip) > CHELSIO_T5) {
+ seq_printf(seq, " KeyWrAddrX: %3d\n",
+ KEYWRADDRX_G(rssconf));
+ seq_printf(seq, " KeyExtend: %3s\n",
+ yesno(rssconf & KEYEXTEND_F));
+ }
+ seq_printf(seq, " VfRdRg: %3s\n", yesno(rssconf & VFRDRG_F));
+ seq_printf(seq, " VfRdEn: %3s\n", yesno(rssconf & VFRDEN_F));
+ seq_printf(seq, " VfPerrEn: %3s\n", yesno(rssconf & VFPERREN_F));
+ seq_printf(seq, " KeyPerrEn: %3s\n", yesno(rssconf & KEYPERREN_F));
+ seq_printf(seq, " DisVfVlan: %3s\n", yesno(rssconf &
+ DISABLEVLAN_F));
+ seq_printf(seq, " EnUpSwt: %3s\n", yesno(rssconf & ENABLEUP0_F));
+ 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));
+ 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));
+ seq_printf(seq, " KeyWrAddr: %3d\n", KEYWRADDR_G(rssconf));
+
+ seq_puts(seq, "\n");
+
+ rssconf = t4_read_reg(adapter, TP_RSS_CONFIG_CNG_A);
+ seq_printf(seq, "TP_RSS_CONFIG_CNG: %#x\n", rssconf);
+ seq_printf(seq, " ChnCount3: %3s\n", yesno(rssconf & CHNCOUNT3_F));
+ seq_printf(seq, " ChnCount2: %3s\n", yesno(rssconf & CHNCOUNT2_F));
+ seq_printf(seq, " ChnCount1: %3s\n", yesno(rssconf & CHNCOUNT1_F));
+ seq_printf(seq, " ChnCount0: %3s\n", yesno(rssconf & CHNCOUNT0_F));
+ seq_printf(seq, " ChnUndFlow3: %3s\n", yesno(rssconf &
+ CHNUNDFLOW3_F));
+ seq_printf(seq, " ChnUndFlow2: %3s\n", yesno(rssconf &
+ CHNUNDFLOW2_F));
+ seq_printf(seq, " ChnUndFlow1: %3s\n", yesno(rssconf &
+ CHNUNDFLOW1_F));
+ seq_printf(seq, " ChnUndFlow0: %3s\n", yesno(rssconf &
+ CHNUNDFLOW0_F));
+ seq_printf(seq, " RstChn3: %3s\n", yesno(rssconf & RSTCHN3_F));
+ seq_printf(seq, " RstChn2: %3s\n", yesno(rssconf & RSTCHN2_F));
+ seq_printf(seq, " RstChn1: %3s\n", yesno(rssconf & RSTCHN1_F));
+ seq_printf(seq, " RstChn0: %3s\n", yesno(rssconf & RSTCHN0_F));
+ seq_printf(seq, " UpdVld: %3s\n", yesno(rssconf & UPDVLD_F));
+ seq_printf(seq, " Xoff: %3s\n", yesno(rssconf & XOFF_F));
+ seq_printf(seq, " UpdChn3: %3s\n", yesno(rssconf & UPDCHN3_F));
+ seq_printf(seq, " UpdChn2: %3s\n", yesno(rssconf & UPDCHN2_F));
+ seq_printf(seq, " UpdChn1: %3s\n", yesno(rssconf & UPDCHN1_F));
+ seq_printf(seq, " UpdChn0: %3s\n", yesno(rssconf & UPDCHN0_F));
+ seq_printf(seq, " Queue: %3d\n", QUEUE_G(rssconf));
+
+ return 0;
+}
+
+DEFINE_SIMPLE_DEBUGFS_FILE(rss_config);
+
+/* RSS Secret Key.
+ */
+
+static int rss_key_show(struct seq_file *seq, void *v)
+{
+ u32 key[10];
+
+ t4_read_rss_key(seq->private, key);
+ seq_printf(seq, "%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x\n",
+ key[9], key[8], key[7], key[6], key[5], key[4], key[3],
+ key[2], key[1], key[0]);
+ return 0;
+}
+
+static int rss_key_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, rss_key_show, inode->i_private);
+}
+
+static ssize_t rss_key_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *pos)
+{
+ int i, j;
+ u32 key[10];
+ char s[100], *p;
+ struct adapter *adap = FILE_DATA(file)->i_private;
+
+ if (count > sizeof(s) - 1)
+ return -EINVAL;
+ if (copy_from_user(s, buf, count))
+ return -EFAULT;
+ for (i = count; i > 0 && isspace(s[i - 1]); i--)
+ ;
+ s[i] = '\0';
+
+ for (p = s, i = 9; i >= 0; i--) {
+ key[i] = 0;
+ for (j = 0; j < 8; j++, p++) {
+ if (!isxdigit(*p))
+ return -EINVAL;
+ key[i] = (key[i] << 4) | hex2val(*p);
+ }
+ }
+
+ t4_write_rss_key(adap, key, -1);
+ return count;
+}
+
+static const struct file_operations rss_key_debugfs_fops = {
+ .owner = THIS_MODULE,
+ .open = rss_key_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = rss_key_write
+};
+
+/* PF RSS Configuration.
+ */
+
+struct rss_pf_conf {
+ u32 rss_pf_map;
+ u32 rss_pf_mask;
+ u32 rss_pf_config;
+};
+
+static int rss_pf_config_show(struct seq_file *seq, void *v, int idx)
+{
+ struct rss_pf_conf *pfconf;
+
+ if (v == SEQ_START_TOKEN) {
+ /* use the 0th entry to dump the PF Map Index Size */
+ pfconf = seq->private + offsetof(struct seq_tab, data);
+ seq_printf(seq, "PF Map Index Size = %d\n\n",
+ LKPIDXSIZE_G(pfconf->rss_pf_map));
+
+ seq_puts(seq, " RSS PF VF Hash Tuple Enable Default\n");
+ seq_puts(seq, " Enable IPF Mask Mask IPv6 IPv4 UDP Queue\n");
+ seq_puts(seq, " PF Map Chn Prt Map Size Size Four Two Four Two Four Ch1 Ch0\n");
+ } else {
+ #define G_PFnLKPIDX(map, n) \
+ (((map) >> PF1LKPIDX_S*(n)) & PF0LKPIDX_M)
+ #define G_PFnMSKSIZE(mask, n) \
+ (((mask) >> PF1MSKSIZE_S*(n)) & PF1MSKSIZE_M)
+
+ pfconf = v;
+ seq_printf(seq, "%3d %3s %3s %3s %3d %3d %3d %3s %3s %3s %3s %3s %3d %3d\n",
+ idx,
+ yesno(pfconf->rss_pf_config & MAPENABLE_F),
+ yesno(pfconf->rss_pf_config & CHNENABLE_F),
+ yesno(pfconf->rss_pf_config & PRTENABLE_F),
+ G_PFnLKPIDX(pfconf->rss_pf_map, idx),
+ G_PFnMSKSIZE(pfconf->rss_pf_mask, idx),
+ IVFWIDTH_G(pfconf->rss_pf_config),
+ yesno(pfconf->rss_pf_config & IP6FOURTUPEN_F),
+ yesno(pfconf->rss_pf_config & IP6TWOTUPEN_F),
+ yesno(pfconf->rss_pf_config & IP4FOURTUPEN_F),
+ yesno(pfconf->rss_pf_config & IP4TWOTUPEN_F),
+ yesno(pfconf->rss_pf_config & UDPFOURTUPEN_F),
+ CH1DEFAULTQUEUE_G(pfconf->rss_pf_config),
+ CH0DEFAULTQUEUE_G(pfconf->rss_pf_config));
+
+ #undef G_PFnLKPIDX
+ #undef G_PFnMSKSIZE
+ }
+ return 0;
+}
+
+static int rss_pf_config_open(struct inode *inode, struct file *file)
+{
+ struct adapter *adapter = inode->i_private;
+ struct seq_tab *p;
+ u32 rss_pf_map, rss_pf_mask;
+ struct rss_pf_conf *pfconf;
+ int pf;
+
+ p = seq_open_tab(file, 8, sizeof(*pfconf), 1, rss_pf_config_show);
+ if (!p)
+ return -ENOMEM;
+
+ pfconf = (struct rss_pf_conf *)p->data;
+ rss_pf_map = t4_read_rss_pf_map(adapter);
+ rss_pf_mask = t4_read_rss_pf_mask(adapter);
+ for (pf = 0; pf < 8; pf++) {
+ pfconf[pf].rss_pf_map = rss_pf_map;
+ pfconf[pf].rss_pf_mask = rss_pf_mask;
+ t4_read_rss_pf_config(adapter, pf, &pfconf[pf].rss_pf_config);
+ }
+ return 0;
+}
+
+static const struct file_operations rss_pf_config_debugfs_fops = {
+ .owner = THIS_MODULE,
+ .open = rss_pf_config_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release_private
+};
+
+/* VF RSS Configuration.
+ */
+
+struct rss_vf_conf {
+ u32 rss_vf_vfl;
+ u32 rss_vf_vfh;
+};
+
+static int rss_vf_config_show(struct seq_file *seq, void *v, int idx)
+{
+ if (v == SEQ_START_TOKEN) {
+ seq_puts(seq, " RSS Hash Tuple Enable\n");
+ seq_puts(seq, " Enable IVF Dis Enb IPv6 IPv4 UDP Def Secret Key\n");
+ seq_puts(seq, " VF Chn Prt Map VLAN uP Four Two Four Two Four Que Idx Hash\n");
+ } else {
+ struct rss_vf_conf *vfconf = v;
+
+ seq_printf(seq, "%3d %3s %3s %3d %3s %3s %3s %3s %3s %3s %3s %4d %3d %#10x\n",
+ idx,
+ yesno(vfconf->rss_vf_vfh & VFCHNEN_F),
+ yesno(vfconf->rss_vf_vfh & VFPRTEN_F),
+ VFLKPIDX_G(vfconf->rss_vf_vfh),
+ yesno(vfconf->rss_vf_vfh & VFVLNEX_F),
+ yesno(vfconf->rss_vf_vfh & VFUPEN_F),
+ yesno(vfconf->rss_vf_vfh & VFIP4FOURTUPEN_F),
+ yesno(vfconf->rss_vf_vfh & VFIP6TWOTUPEN_F),
+ yesno(vfconf->rss_vf_vfh & VFIP4FOURTUPEN_F),
+ yesno(vfconf->rss_vf_vfh & VFIP4TWOTUPEN_F),
+ yesno(vfconf->rss_vf_vfh & ENABLEUDPHASH_F),
+ DEFAULTQUEUE_G(vfconf->rss_vf_vfh),
+ KEYINDEX_G(vfconf->rss_vf_vfh),
+ vfconf->rss_vf_vfl);
+ }
+ return 0;
+}
+
+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;
+
+ p = seq_open_tab(file, 128, sizeof(*vfconf), 1, rss_vf_config_show);
+ if (!p)
+ return -ENOMEM;
+
+ vfconf = (struct rss_vf_conf *)p->data;
+ for (vf = 0; vf < 128; vf++) {
+ t4_read_rss_vf_config(adapter, vf, &vfconf[vf].rss_vf_vfl,
+ &vfconf[vf].rss_vf_vfh);
+ }
+ return 0;
+}
+
+static const struct file_operations rss_vf_config_debugfs_fops = {
+ .owner = THIS_MODULE,
+ .open = rss_vf_config_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release_private
+};
+
int mem_open(struct inode *inode, struct file *file)
{
unsigned int mem;
@@ -728,6 +1130,11 @@ int t4_setup_debugfs(struct adapter *adap)
{ "devlog", &devlog_fops, S_IRUSR, 0 },
{ "l2t", &t4_l2t_fops, S_IRUSR, 0},
{ "mps_tcam", &mps_tcam_debugfs_fops, S_IRUSR, 0 },
+ { "rss", &rss_debugfs_fops, S_IRUSR, 0 },
+ { "rss_config", &rss_config_debugfs_fops, S_IRUSR, 0 },
+ { "rss_key", &rss_key_debugfs_fops, S_IRUSR, 0 },
+ { "rss_pf_config", &rss_pf_config_debugfs_fops, S_IRUSR, 0 },
+ { "rss_vf_config", &rss_vf_config_debugfs_fops, S_IRUSR, 0 },
#if IS_ENABLED(CONFIG_IPV6)
{ "clip_tbl", &clip_tbl_debugfs_fops, S_IRUSR, 0 },
#endif
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h
index e162c61..b63cfee 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h
@@ -39,6 +39,19 @@
#define FILE_DATA(_file) ((_file)->f_path.dentry->d_inode)
+#define DEFINE_SIMPLE_DEBUGFS_FILE(name) \
+static int name##_open(struct inode *inode, struct file *file) \
+{ \
+ return single_open(file, name##_show, inode->i_private); \
+} \
+static const struct file_operations name##_debugfs_fops = { \
+ .owner = THIS_MODULE, \
+ .open = name##_open, \
+ .read = seq_read, \
+ .llseek = seq_lseek, \
+ .release = single_release \
+}
+
struct t4_debugfs_entry {
const char *name;
const struct file_operations *ops;
@@ -54,6 +67,11 @@ struct seq_tab {
char data[0]; /* the table data */
};
+static inline unsigned int hex2val(char c)
+{
+ return isdigit(c) ? c - '0' : tolower(c) - 'a' + 10;
+}
+
struct seq_tab *seq_open_tab(struct file *f, unsigned int rows,
unsigned int width, unsigned int have_header,
int (*show)(struct seq_file *seq, void *v, int i));
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 73da6f5..8f99878 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -2200,6 +2200,147 @@ int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode,
return t4_wr_mbox(adapter, mbox, &c, sizeof(c), NULL);
}
+/* Read an RSS table row */
+static int rd_rss_row(struct adapter *adap, int row, u32 *val)
+{
+ t4_write_reg(adap, TP_RSS_LKP_TABLE_A, 0xfff00000 | row);
+ return t4_wait_op_done_val(adap, TP_RSS_LKP_TABLE_A, LKPTBLROWVLD_F, 1,
+ 5, 0, val);
+}
+
+/**
+ * t4_read_rss - read the contents of the RSS mapping table
+ * @adapter: the adapter
+ * @map: holds the contents of the RSS mapping table
+ *
+ * Reads the contents of the RSS hash->queue mapping table.
+ */
+int t4_read_rss(struct adapter *adapter, u16 *map)
+{
+ u32 val;
+ int i, ret;
+
+ for (i = 0; i < RSS_NENTRIES / 2; ++i) {
+ ret = rd_rss_row(adapter, i, &val);
+ if (ret)
+ return ret;
+ *map++ = LKPTBLQUEUE0_G(val);
+ *map++ = LKPTBLQUEUE1_G(val);
+ }
+ return 0;
+}
+
+/**
+ * t4_read_rss_key - read the global RSS key
+ * @adap: the adapter
+ * @key: 10-entry array holding the 320-bit RSS key
+ *
+ * Reads the global 320-bit RSS key.
+ */
+void t4_read_rss_key(struct adapter *adap, u32 *key)
+{
+ t4_read_indirect(adap, TP_PIO_ADDR_A, TP_PIO_DATA_A, key, 10,
+ TP_RSS_SECRET_KEY0_A);
+}
+
+/**
+ * t4_write_rss_key - program one of the RSS keys
+ * @adap: the adapter
+ * @key: 10-entry array holding the 320-bit RSS key
+ * @idx: which RSS key to write
+ *
+ * Writes one of the RSS keys with the given 320-bit value. If @idx is
+ * 0..15 the corresponding entry in the RSS key table is written,
+ * otherwise the global RSS key is written.
+ */
+void t4_write_rss_key(struct adapter *adap, const u32 *key, int idx)
+{
+ t4_write_indirect(adap, TP_PIO_ADDR_A, TP_PIO_DATA_A, key, 10,
+ TP_RSS_SECRET_KEY0_A);
+ if (idx >= 0 && idx < 16)
+ t4_write_reg(adap, TP_RSS_CONFIG_VRT_A,
+ KEYWRADDR_V(idx) | KEYWREN_F);
+}
+
+/**
+ * t4_read_rss_pf_config - read PF RSS Configuration Table
+ * @adapter: the adapter
+ * @index: the entry in the PF RSS table to read
+ * @valp: where to store the returned value
+ *
+ * Reads the PF RSS Configuration Table at the specified index and returns
+ * the value found there.
+ */
+void t4_read_rss_pf_config(struct adapter *adapter, unsigned int index,
+ u32 *valp)
+{
+ t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A,
+ valp, 1, TP_RSS_PF0_CONFIG_A + index);
+}
+
+/**
+ * t4_read_rss_vf_config - read VF RSS Configuration Table
+ * @adapter: the adapter
+ * @index: the entry in the VF RSS table to read
+ * @vfl: where to store the returned VFL
+ * @vfh: where to store the returned VFH
+ *
+ * Reads the VF RSS Configuration Table at the specified index and returns
+ * the (VFL, VFH) values found there.
+ */
+void t4_read_rss_vf_config(struct adapter *adapter, unsigned int index,
+ u32 *vfl, u32 *vfh)
+{
+ u32 vrt, mask, data;
+
+ mask = VFWRADDR_V(VFWRADDR_M);
+ data = VFWRADDR_V(index);
+
+ /* Request that the index'th VF Table values be read into VFL/VFH.
+ */
+ vrt = t4_read_reg(adapter, TP_RSS_CONFIG_VRT_A);
+ vrt &= ~(VFRDRG_F | VFWREN_F | KEYWREN_F | mask);
+ vrt |= data | VFRDEN_F;
+ t4_write_reg(adapter, TP_RSS_CONFIG_VRT_A, vrt);
+
+ /* Grab the VFL/VFH values ...
+ */
+ t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A,
+ vfl, 1, TP_RSS_VFL_CONFIG_A);
+ t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A,
+ vfh, 1, TP_RSS_VFH_CONFIG_A);
+}
+
+/**
+ * t4_read_rss_pf_map - read PF RSS Map
+ * @adapter: the adapter
+ *
+ * Reads the PF RSS Map register and returns its value.
+ */
+u32 t4_read_rss_pf_map(struct adapter *adapter)
+{
+ u32 pfmap;
+
+ t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A,
+ &pfmap, 1, TP_RSS_PF_MAP_A);
+ return pfmap;
+}
+
+/**
+ * t4_read_rss_pf_mask - read PF RSS Mask
+ * @adapter: the adapter
+ *
+ * Reads the PF RSS Mask register and returns its value.
+ */
+u32 t4_read_rss_pf_mask(struct adapter *adapter)
+{
+ u32 pfmask;
+
+ t4_read_indirect(adapter, TP_PIO_ADDR_A, TP_PIO_DATA_A,
+ &pfmask, 1, TP_RSS_PF_MSK_A);
+ return pfmask;
+}
+
/**
* t4_tp_get_tcp_stats - read TP's TCP MIB counters
* @adap: the adapter
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
index 7ce55f9..e036b56 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
@@ -1678,6 +1678,408 @@
#define QUEUENUMBER_S 0
#define QUEUENUMBER_V(x) ((x) << QUEUENUMBER_S)
+#define TP_RSS_CONFIG_A 0x7df0
+
+#define TNL4TUPENIPV6_S 31
+#define TNL4TUPENIPV6_V(x) ((x) << TNL4TUPENIPV6_S)
+#define TNL4TUPENIPV6_F TNL4TUPENIPV6_V(1U)
+
+#define TNL2TUPENIPV6_S 30
+#define TNL2TUPENIPV6_V(x) ((x) << TNL2TUPENIPV6_S)
+#define TNL2TUPENIPV6_F TNL2TUPENIPV6_V(1U)
+
+#define TNL4TUPENIPV4_S 29
+#define TNL4TUPENIPV4_V(x) ((x) << TNL4TUPENIPV4_S)
+#define TNL4TUPENIPV4_F TNL4TUPENIPV4_V(1U)
+
+#define TNL2TUPENIPV4_S 28
+#define TNL2TUPENIPV4_V(x) ((x) << TNL2TUPENIPV4_S)
+#define TNL2TUPENIPV4_F TNL2TUPENIPV4_V(1U)
+
+#define TNLTCPSEL_S 27
+#define TNLTCPSEL_V(x) ((x) << TNLTCPSEL_S)
+#define TNLTCPSEL_F TNLTCPSEL_V(1U)
+
+#define TNLIP6SEL_S 26
+#define TNLIP6SEL_V(x) ((x) << TNLIP6SEL_S)
+#define TNLIP6SEL_F TNLIP6SEL_V(1U)
+
+#define TNLVRTSEL_S 25
+#define TNLVRTSEL_V(x) ((x) << TNLVRTSEL_S)
+#define TNLVRTSEL_F TNLVRTSEL_V(1U)
+
+#define TNLMAPEN_S 24
+#define TNLMAPEN_V(x) ((x) << TNLMAPEN_S)
+#define TNLMAPEN_F TNLMAPEN_V(1U)
+
+#define OFDHASHSAVE_S 19
+#define OFDHASHSAVE_V(x) ((x) << OFDHASHSAVE_S)
+#define OFDHASHSAVE_F OFDHASHSAVE_V(1U)
+
+#define OFDVRTSEL_S 18
+#define OFDVRTSEL_V(x) ((x) << OFDVRTSEL_S)
+#define OFDVRTSEL_F OFDVRTSEL_V(1U)
+
+#define OFDMAPEN_S 17
+#define OFDMAPEN_V(x) ((x) << OFDMAPEN_S)
+#define OFDMAPEN_F OFDMAPEN_V(1U)
+
+#define OFDLKPEN_S 16
+#define OFDLKPEN_V(x) ((x) << OFDLKPEN_S)
+#define OFDLKPEN_F OFDLKPEN_V(1U)
+
+#define SYN4TUPENIPV6_S 15
+#define SYN4TUPENIPV6_V(x) ((x) << SYN4TUPENIPV6_S)
+#define SYN4TUPENIPV6_F SYN4TUPENIPV6_V(1U)
+
+#define SYN2TUPENIPV6_S 14
+#define SYN2TUPENIPV6_V(x) ((x) << SYN2TUPENIPV6_S)
+#define SYN2TUPENIPV6_F SYN2TUPENIPV6_V(1U)
+
+#define SYN4TUPENIPV4_S 13
+#define SYN4TUPENIPV4_V(x) ((x) << SYN4TUPENIPV4_S)
+#define SYN4TUPENIPV4_F SYN4TUPENIPV4_V(1U)
+
+#define SYN2TUPENIPV4_S 12
+#define SYN2TUPENIPV4_V(x) ((x) << SYN2TUPENIPV4_S)
+#define SYN2TUPENIPV4_F SYN2TUPENIPV4_V(1U)
+
+#define SYNIP6SEL_S 11
+#define SYNIP6SEL_V(x) ((x) << SYNIP6SEL_S)
+#define SYNIP6SEL_F SYNIP6SEL_V(1U)
+
+#define SYNVRTSEL_S 10
+#define SYNVRTSEL_V(x) ((x) << SYNVRTSEL_S)
+#define SYNVRTSEL_F SYNVRTSEL_V(1U)
+
+#define SYNMAPEN_S 9
+#define SYNMAPEN_V(x) ((x) << SYNMAPEN_S)
+#define SYNMAPEN_F SYNMAPEN_V(1U)
+
+#define SYNLKPEN_S 8
+#define SYNLKPEN_V(x) ((x) << SYNLKPEN_S)
+#define SYNLKPEN_F SYNLKPEN_V(1U)
+
+#define CHANNELENABLE_S 7
+#define CHANNELENABLE_V(x) ((x) << CHANNELENABLE_S)
+#define CHANNELENABLE_F CHANNELENABLE_V(1U)
+
+#define PORTENABLE_S 6
+#define PORTENABLE_V(x) ((x) << PORTENABLE_S)
+#define PORTENABLE_F PORTENABLE_V(1U)
+
+#define TNLALLLOOKUP_S 5
+#define TNLALLLOOKUP_V(x) ((x) << TNLALLLOOKUP_S)
+#define TNLALLLOOKUP_F TNLALLLOOKUP_V(1U)
+
+#define VIRTENABLE_S 4
+#define VIRTENABLE_V(x) ((x) << VIRTENABLE_S)
+#define VIRTENABLE_F VIRTENABLE_V(1U)
+
+#define CONGESTIONENABLE_S 3
+#define CONGESTIONENABLE_V(x) ((x) << CONGESTIONENABLE_S)
+#define CONGESTIONENABLE_F CONGESTIONENABLE_V(1U)
+
+#define HASHTOEPLITZ_S 2
+#define HASHTOEPLITZ_V(x) ((x) << HASHTOEPLITZ_S)
+#define HASHTOEPLITZ_F HASHTOEPLITZ_V(1U)
+
+#define UDPENABLE_S 1
+#define UDPENABLE_V(x) ((x) << UDPENABLE_S)
+#define UDPENABLE_F UDPENABLE_V(1U)
+
+#define DISABLE_S 0
+#define DISABLE_V(x) ((x) << DISABLE_S)
+#define DISABLE_F DISABLE_V(1U)
+
+#define TP_RSS_CONFIG_TNL_A 0x7df4
+
+#define MASKSIZE_S 28
+#define MASKSIZE_M 0xfU
+#define MASKSIZE_V(x) ((x) << MASKSIZE_S)
+#define MASKSIZE_G(x) (((x) >> MASKSIZE_S) & MASKSIZE_M)
+
+#define MASKFILTER_S 16
+#define MASKFILTER_M 0x7ffU
+#define MASKFILTER_V(x) ((x) << MASKFILTER_S)
+#define MASKFILTER_G(x) (((x) >> MASKFILTER_S) & MASKFILTER_M)
+
+#define USEWIRECH_S 0
+#define USEWIRECH_V(x) ((x) << USEWIRECH_S)
+#define USEWIRECH_F USEWIRECH_V(1U)
+
+#define HASHALL_S 2
+#define HASHALL_V(x) ((x) << HASHALL_S)
+#define HASHALL_F HASHALL_V(1U)
+
+#define HASHETH_S 1
+#define HASHETH_V(x) ((x) << HASHETH_S)
+#define HASHETH_F HASHETH_V(1U)
+
+#define TP_RSS_CONFIG_OFD_A 0x7df8
+
+#define RRCPLMAPEN_S 20
+#define RRCPLMAPEN_V(x) ((x) << RRCPLMAPEN_S)
+#define RRCPLMAPEN_F RRCPLMAPEN_V(1U)
+
+#define RRCPLQUEWIDTH_S 16
+#define RRCPLQUEWIDTH_M 0xfU
+#define RRCPLQUEWIDTH_V(x) ((x) << RRCPLQUEWIDTH_S)
+#define RRCPLQUEWIDTH_G(x) (((x) >> RRCPLQUEWIDTH_S) & RRCPLQUEWIDTH_M)
+
+#define TP_RSS_CONFIG_SYN_A 0x7dfc
+#define TP_RSS_CONFIG_VRT_A 0x7e00
+
+#define VFRDRG_S 25
+#define VFRDRG_V(x) ((x) << VFRDRG_S)
+#define VFRDRG_F VFRDRG_V(1U)
+
+#define VFRDEN_S 24
+#define VFRDEN_V(x) ((x) << VFRDEN_S)
+#define VFRDEN_F VFRDEN_V(1U)
+
+#define VFPERREN_S 23
+#define VFPERREN_V(x) ((x) << VFPERREN_S)
+#define VFPERREN_F VFPERREN_V(1U)
+
+#define KEYPERREN_S 22
+#define KEYPERREN_V(x) ((x) << KEYPERREN_S)
+#define KEYPERREN_F KEYPERREN_V(1U)
+
+#define DISABLEVLAN_S 21
+#define DISABLEVLAN_V(x) ((x) << DISABLEVLAN_S)
+#define DISABLEVLAN_F DISABLEVLAN_V(1U)
+
+#define ENABLEUP0_S 20
+#define ENABLEUP0_V(x) ((x) << ENABLEUP0_S)
+#define ENABLEUP0_F ENABLEUP0_V(1U)
+
+#define HASHDELAY_S 16
+#define HASHDELAY_M 0xfU
+#define HASHDELAY_V(x) ((x) << HASHDELAY_S)
+#define HASHDELAY_G(x) (((x) >> HASHDELAY_S) & HASHDELAY_M)
+
+#define VFWRADDR_S 8
+#define VFWRADDR_M 0x7fU
+#define VFWRADDR_V(x) ((x) << VFWRADDR_S)
+#define VFWRADDR_G(x) (((x) >> VFWRADDR_S) & VFWRADDR_M)
+
+#define KEYMODE_S 6
+#define KEYMODE_M 0x3U
+#define KEYMODE_V(x) ((x) << KEYMODE_S)
+#define KEYMODE_G(x) (((x) >> KEYMODE_S) & KEYMODE_M)
+
+#define VFWREN_S 5
+#define VFWREN_V(x) ((x) << VFWREN_S)
+#define VFWREN_F VFWREN_V(1U)
+
+#define KEYWREN_S 4
+#define KEYWREN_V(x) ((x) << KEYWREN_S)
+#define KEYWREN_F KEYWREN_V(1U)
+
+#define KEYWRADDR_S 0
+#define KEYWRADDR_M 0xfU
+#define KEYWRADDR_V(x) ((x) << KEYWRADDR_S)
+#define KEYWRADDR_G(x) (((x) >> KEYWRADDR_S) & KEYWRADDR_M)
+
+#define KEYWRADDRX_S 30
+#define KEYWRADDRX_M 0x3U
+#define KEYWRADDRX_V(x) ((x) << KEYWRADDRX_S)
+#define KEYWRADDRX_G(x) (((x) >> KEYWRADDRX_S) & KEYWRADDRX_M)
+
+#define KEYEXTEND_S 26
+#define KEYEXTEND_V(x) ((x) << KEYEXTEND_S)
+#define KEYEXTEND_F KEYEXTEND_V(1U)
+
+#define LKPIDXSIZE_S 24
+#define LKPIDXSIZE_M 0x3U
+#define LKPIDXSIZE_V(x) ((x) << LKPIDXSIZE_S)
+#define LKPIDXSIZE_G(x) (((x) >> LKPIDXSIZE_S) & LKPIDXSIZE_M)
+
+#define TP_RSS_VFL_CONFIG_A 0x3a
+#define TP_RSS_VFH_CONFIG_A 0x3b
+
+#define ENABLEUDPHASH_S 31
+#define ENABLEUDPHASH_V(x) ((x) << ENABLEUDPHASH_S)
+#define ENABLEUDPHASH_F ENABLEUDPHASH_V(1U)
+
+#define VFUPEN_S 30
+#define VFUPEN_V(x) ((x) << VFUPEN_S)
+#define VFUPEN_F VFUPEN_V(1U)
+
+#define VFVLNEX_S 28
+#define VFVLNEX_V(x) ((x) << VFVLNEX_S)
+#define VFVLNEX_F VFVLNEX_V(1U)
+
+#define VFPRTEN_S 27
+#define VFPRTEN_V(x) ((x) << VFPRTEN_S)
+#define VFPRTEN_F VFPRTEN_V(1U)
+
+#define VFCHNEN_S 26
+#define VFCHNEN_V(x) ((x) << VFCHNEN_S)
+#define VFCHNEN_F VFCHNEN_V(1U)
+
+#define DEFAULTQUEUE_S 16
+#define DEFAULTQUEUE_M 0x3ffU
+#define DEFAULTQUEUE_G(x) (((x) >> DEFAULTQUEUE_S) & DEFAULTQUEUE_M)
+
+#define VFIP6TWOTUPEN_S 6
+#define VFIP6TWOTUPEN_V(x) ((x) << VFIP6TWOTUPEN_S)
+#define VFIP6TWOTUPEN_F VFIP6TWOTUPEN_V(1U)
+
+#define VFIP4FOURTUPEN_S 5
+#define VFIP4FOURTUPEN_V(x) ((x) << VFIP4FOURTUPEN_S)
+#define VFIP4FOURTUPEN_F VFIP4FOURTUPEN_V(1U)
+
+#define VFIP4TWOTUPEN_S 4
+#define VFIP4TWOTUPEN_V(x) ((x) << VFIP4TWOTUPEN_S)
+#define VFIP4TWOTUPEN_F VFIP4TWOTUPEN_V(1U)
+
+#define KEYINDEX_S 0
+#define KEYINDEX_M 0xfU
+#define KEYINDEX_G(x) (((x) >> KEYINDEX_S) & KEYINDEX_M)
+
+#define MAPENABLE_S 31
+#define MAPENABLE_V(x) ((x) << MAPENABLE_S)
+#define MAPENABLE_F MAPENABLE_V(1U)
+
+#define CHNENABLE_S 30
+#define CHNENABLE_V(x) ((x) << CHNENABLE_S)
+#define CHNENABLE_F CHNENABLE_V(1U)
+
+#define PRTENABLE_S 29
+#define PRTENABLE_V(x) ((x) << PRTENABLE_S)
+#define PRTENABLE_F PRTENABLE_V(1U)
+
+#define UDPFOURTUPEN_S 28
+#define UDPFOURTUPEN_V(x) ((x) << UDPFOURTUPEN_S)
+#define UDPFOURTUPEN_F UDPFOURTUPEN_V(1U)
+
+#define IP6FOURTUPEN_S 27
+#define IP6FOURTUPEN_V(x) ((x) << IP6FOURTUPEN_S)
+#define IP6FOURTUPEN_F IP6FOURTUPEN_V(1U)
+
+#define IP6TWOTUPEN_S 26
+#define IP6TWOTUPEN_V(x) ((x) << IP6TWOTUPEN_S)
+#define IP6TWOTUPEN_F IP6TWOTUPEN_V(1U)
+
+#define IP4FOURTUPEN_S 25
+#define IP4FOURTUPEN_V(x) ((x) << IP4FOURTUPEN_S)
+#define IP4FOURTUPEN_F IP4FOURTUPEN_V(1U)
+
+#define IP4TWOTUPEN_S 24
+#define IP4TWOTUPEN_V(x) ((x) << IP4TWOTUPEN_S)
+#define IP4TWOTUPEN_F IP4TWOTUPEN_V(1U)
+
+#define IVFWIDTH_S 20
+#define IVFWIDTH_M 0xfU
+#define IVFWIDTH_V(x) ((x) << IVFWIDTH_S)
+#define IVFWIDTH_G(x) (((x) >> IVFWIDTH_S) & IVFWIDTH_M)
+
+#define CH1DEFAULTQUEUE_S 10
+#define CH1DEFAULTQUEUE_M 0x3ffU
+#define CH1DEFAULTQUEUE_V(x) ((x) << CH1DEFAULTQUEUE_S)
+#define CH1DEFAULTQUEUE_G(x) (((x) >> CH1DEFAULTQUEUE_S) & CH1DEFAULTQUEUE_M)
+
+#define CH0DEFAULTQUEUE_S 0
+#define CH0DEFAULTQUEUE_M 0x3ffU
+#define CH0DEFAULTQUEUE_V(x) ((x) << CH0DEFAULTQUEUE_S)
+#define CH0DEFAULTQUEUE_G(x) (((x) >> CH0DEFAULTQUEUE_S) & CH0DEFAULTQUEUE_M)
+
+#define VFLKPIDX_S 8
+#define VFLKPIDX_M 0xffU
+#define VFLKPIDX_G(x) (((x) >> VFLKPIDX_S) & VFLKPIDX_M)
+
+#define TP_RSS_CONFIG_CNG_A 0x7e04
+#define TP_RSS_SECRET_KEY0_A 0x40
+#define TP_RSS_PF0_CONFIG_A 0x30
+#define TP_RSS_PF_MAP_A 0x38
+#define TP_RSS_PF_MSK_A 0x39
+
+#define PF1LKPIDX_S 3
+
+#define PF0LKPIDX_M 0x7U
+
+#define PF1MSKSIZE_S 4
+#define PF1MSKSIZE_M 0xfU
+
+#define CHNCOUNT3_S 31
+#define CHNCOUNT3_V(x) ((x) << CHNCOUNT3_S)
+#define CHNCOUNT3_F CHNCOUNT3_V(1U)
+
+#define CHNCOUNT2_S 30
+#define CHNCOUNT2_V(x) ((x) << CHNCOUNT2_S)
+#define CHNCOUNT2_F CHNCOUNT2_V(1U)
+
+#define CHNCOUNT1_S 29
+#define CHNCOUNT1_V(x) ((x) << CHNCOUNT1_S)
+#define CHNCOUNT1_F CHNCOUNT1_V(1U)
+
+#define CHNCOUNT0_S 28
+#define CHNCOUNT0_V(x) ((x) << CHNCOUNT0_S)
+#define CHNCOUNT0_F CHNCOUNT0_V(1U)
+
+#define CHNUNDFLOW3_S 27
+#define CHNUNDFLOW3_V(x) ((x) << CHNUNDFLOW3_S)
+#define CHNUNDFLOW3_F CHNUNDFLOW3_V(1U)
+
+#define CHNUNDFLOW2_S 26
+#define CHNUNDFLOW2_V(x) ((x) << CHNUNDFLOW2_S)
+#define CHNUNDFLOW2_F CHNUNDFLOW2_V(1U)
+
+#define CHNUNDFLOW1_S 25
+#define CHNUNDFLOW1_V(x) ((x) << CHNUNDFLOW1_S)
+#define CHNUNDFLOW1_F CHNUNDFLOW1_V(1U)
+
+#define CHNUNDFLOW0_S 24
+#define CHNUNDFLOW0_V(x) ((x) << CHNUNDFLOW0_S)
+#define CHNUNDFLOW0_F CHNUNDFLOW0_V(1U)
+
+#define RSTCHN3_S 19
+#define RSTCHN3_V(x) ((x) << RSTCHN3_S)
+#define RSTCHN3_F RSTCHN3_V(1U)
+
+#define RSTCHN2_S 18
+#define RSTCHN2_V(x) ((x) << RSTCHN2_S)
+#define RSTCHN2_F RSTCHN2_V(1U)
+
+#define RSTCHN1_S 17
+#define RSTCHN1_V(x) ((x) << RSTCHN1_S)
+#define RSTCHN1_F RSTCHN1_V(1U)
+
+#define RSTCHN0_S 16
+#define RSTCHN0_V(x) ((x) << RSTCHN0_S)
+#define RSTCHN0_F RSTCHN0_V(1U)
+
+#define UPDVLD_S 15
+#define UPDVLD_V(x) ((x) << UPDVLD_S)
+#define UPDVLD_F UPDVLD_V(1U)
+
+#define XOFF_S 14
+#define XOFF_V(x) ((x) << XOFF_S)
+#define XOFF_F XOFF_V(1U)
+
+#define UPDCHN3_S 13
+#define UPDCHN3_V(x) ((x) << UPDCHN3_S)
+#define UPDCHN3_F UPDCHN3_V(1U)
+
+#define UPDCHN2_S 12
+#define UPDCHN2_V(x) ((x) << UPDCHN2_S)
+#define UPDCHN2_F UPDCHN2_V(1U)
+
+#define UPDCHN1_S 11
+#define UPDCHN1_V(x) ((x) << UPDCHN1_S)
+#define UPDCHN1_F UPDCHN1_V(1U)
+
+#define UPDCHN0_S 10
+#define UPDCHN0_V(x) ((x) << UPDCHN0_S)
+#define UPDCHN0_F UPDCHN0_V(1U)
+
+#define QUEUE_S 0
+#define QUEUE_M 0x3ffU
+#define QUEUE_V(x) ((x) << QUEUE_S)
+#define QUEUE_G(x) (((x) >> QUEUE_S) & QUEUE_M)
+
#define MPS_TRC_INT_CAUSE_A 0x985c
#define MISCPERR_S 8
--
1.7.1
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists