Decode PASID and PRI extended capabilities

[thirdparty/pciutils.git] / lspci.c

diff --git a/lspci.c b/lspci.c
index e453f1bfb23d1855c559175db3319d0f4c56163b..fe7b7fe0fd6c49fa140afeba77d2816e0c2699ff 100644 (file)
--- a/lspci.c
+++ b/lspci.c
@@ -1,7 +1,7 @@
 /*
  *     The PCI Utilities -- List All PCI Devices
  *
- *     Copyright (c) 1997--2008 Martin Mares <mj@ucw.cz>
+ *     Copyright (c) 1997--2015 Martin Mares <mj@ucw.cz>
  *
  *     Can be freely distributed and used under the terms of the GNU GPL.
  */
@@ -10,7 +10,6 @@
 #include <string.h>
 #include <stdlib.h>
 #include <stdarg.h>
-#include <unistd.h>
 
 #include "lspci.h"
 
@@ -61,7 +60,7 @@ static char help_msg[] =
 "\n"
 "Selection of devices:\n"
 "-s [[[[<domain>]:]<bus>]:][<slot>][.[<func>]]\tShow only devices in selected slots\n"
-"-d [<vendor>]:[<device>]\t\t\tShow only devices with specified ID's\n"
+"-d [<vendor>]:[<device>][:<class>]\t\tShow only devices with specified ID's\n"
 "\n"
 "Other options:\n"
 "-i <file>\tUse specified ID database instead of %s\n"
@@ -139,7 +138,7 @@ scan_device(struct pci_dev *p)
        d->config_cached += 64;
     }
   pci_setup_cache(p, d->config, d->config_cached);
-  pci_fill_info(p, PCI_FILL_IDENT | PCI_FILL_CLASS | PCI_FILL_IRQ | PCI_FILL_BASES | PCI_FILL_ROM_BASE | PCI_FILL_SIZES | PCI_FILL_PHYS_SLOT);
+  pci_fill_info(p, PCI_FILL_IDENT | PCI_FILL_CLASS);
   return d;
 }
 
@@ -316,6 +315,8 @@ show_terse(struct device *d)
       word subsys_v, subsys_d;
       char ssnamebuf[256];
 
+      if (p->label)
+        printf("\tDeviceName: %s", p->label);
       get_subid(d, &subsys_v, &subsys_d);
       if (subsys_v && subsys_v != 0xffff)
        printf("\tSubsystem: %s\n",
@@ -330,18 +331,16 @@ show_terse(struct device *d)
 static void
 show_size(pciaddr_t x)
 {
+  static const char suffix[][2] = { "", "K", "M", "G", "T" };
+  unsigned i;
   if (!x)
     return;
-  printf(" [size=");
-  if (x < 1024)
-    printf("%d", (int) x);
-  else if (x < 1048576)
-    printf("%dK", (int)(x / 1024));
-  else if (x < 0x80000000)
-    printf("%dM", (int)(x / 1048576));
-  else
-    printf(PCIADDR_T_FMT, x);
-  putchar(']');
+  for (i = 0; i < (sizeof(suffix) / sizeof(*suffix) - 1); i++) {
+    if (x < 1024)
+      break;
+    x /= 1024;
+  }
+  printf(" [size=%u%s]", (unsigned)x, suffix[i]);
 }
 
 static void
@@ -375,7 +374,7 @@ show_bases(struct device *d, int cnt)
        {
          pciaddr_t a = pos & PCI_BASE_ADDRESS_IO_MASK;
          printf("I/O ports at ");
-         if (a)
+         if (a || (cmd & PCI_COMMAND_IO))
            printf(PCIADDR_PORT_FMT, a);
          else if (flg & PCI_BASE_ADDRESS_IO_MASK)
            printf("<ignored>");
@@ -464,7 +463,7 @@ show_htype0(struct device *d)
 {
   show_bases(d, 6);
   show_rom(d, PCI_ROM_ADDRESS);
-  show_caps(d);
+  show_caps(d, PCI_CAPABILITY_LIST);
 }
 
 static void
@@ -570,7 +569,7 @@ show_htype1(struct device *d)
        FLAG(brc, PCI_BRIDGE_CTL_DISCARD_TIMER_SERR_EN));
     }
 
-  show_caps(d);
+  show_caps(d, PCI_CAPABILITY_LIST);
 }
 
 static void
@@ -593,7 +592,8 @@ show_htype2(struct device *d)
       int p = 8*i;
       u32 base = get_conf_long(d, PCI_CB_MEMORY_BASE_0 + p);
       u32 limit = get_conf_long(d, PCI_CB_MEMORY_LIMIT_0 + p);
-      if (limit > base || verb)
+      limit = limit + 0xfff;
+      if (base <= limit || verb)
        printf("\tMemory window %d: %08x-%08x%s%s\n", i, base, limit,
               (cmd & PCI_COMMAND_MEMORY) ? "" : " [disabled]",
               (brc & (PCI_CB_BRIDGE_CTL_PREFETCH_MEM0 << i)) ? " (prefetchable)" : "");
@@ -637,6 +637,7 @@ show_htype2(struct device *d)
   exca = get_conf_word(d, PCI_CB_LEGACY_MODE_BASE);
   if (exca)
     printf("\t16-bit legacy interface ports at %04x\n", exca);
+  show_caps(d, PCI_CB_CAPABILITY_LIST);
 }
 
 static void
@@ -652,10 +653,14 @@ show_verbose(struct device *d)
   byte cache_line = get_conf_byte(d, PCI_CACHE_LINE_SIZE);
   byte max_lat, min_gnt;
   byte int_pin = get_conf_byte(d, PCI_INTERRUPT_PIN);
-  unsigned int irq = p->irq;
+  unsigned int irq;
 
   show_terse(d);
 
+  pci_fill_info(p, PCI_FILL_IRQ | PCI_FILL_BASES | PCI_FILL_ROM_BASE | PCI_FILL_SIZES |
+    PCI_FILL_PHYS_SLOT | PCI_FILL_LABEL | PCI_FILL_NUMA_NODE);
+  irq = p->irq;
+
   switch (htype)
     {
     case PCI_HEADER_TYPE_NORMAL:
@@ -667,7 +672,7 @@ show_verbose(struct device *d)
     case PCI_HEADER_TYPE_BRIDGE:
       if ((class >> 8) != PCI_BASE_CLASS_BRIDGE)
        printf("\t!!! Invalid class %04x for header type %02x\n", class, htype);
-      irq = int_pin = min_gnt = max_lat = 0;
+      min_gnt = max_lat = 0;
       break;
     case PCI_HEADER_TYPE_CARDBUS:
       if ((class >> 8) != PCI_BASE_CLASS_BRIDGE)
@@ -732,6 +737,8 @@ show_verbose(struct device *d)
       if (int_pin || irq)
        printf("\tInterrupt: pin %c routed to IRQ " PCIIRQ_FMT "\n",
               (int_pin ? 'A' + int_pin - 1 : '?'), irq);
+      if (p->numa_node != -1)
+       printf("\tNUMA node: %d\n", p->numa_node);
     }
   else
     {
@@ -756,6 +763,8 @@ show_verbose(struct device *d)
        printf(", latency %d", latency);
       if (irq)
        printf(", IRQ " PCIIRQ_FMT, irq);
+      if (p->numa_node != -1)
+       printf(", NUMA node %d", p->numa_node);
       putchar('\n');
     }
 
@@ -831,6 +840,7 @@ show_machine(struct device *d)
 
   if (verbose)
     {
+      pci_fill_info(p, PCI_FILL_PHYS_SLOT | PCI_FILL_NUMA_NODE);
       printf((opt_machine >= 2) ? "Slot:\t" : "Device:\t");
       show_slot_name(d);
       putchar('\n');
@@ -855,6 +865,8 @@ show_machine(struct device *d)
        printf("ProgIf:\t%02x\n", c);
       if (opt_kernel)
        show_kernel_machine(d);
+      if (p->numa_node != -1)
+       printf("NUMANode:\t%d\n", p->numa_node);
     }
   else
     {
@@ -1015,6 +1027,7 @@ main(int argc, char **argv)
       else
        show();
     }
+  show_kernel_cleanup();
   pci_cleanup(pacc);
 
   return (seen_errors ? 2 : 0);