#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
-#include "../../../xf86drm.h"
-#include "../xf86drmRandom.c"
-#include "../xf86drmHash.c"
-#include "../xf86drm.c"
-
-#define DRM_DIR_NAME "/dev/dri"
-#define DRM_DEV_NAME "%s/card%d"
+#include "xf86drm.h"
+#include "xf86drmRandom.c"
+#include "xf86drmHash.c"
+#include "xf86drm.c"
#define DRM_VERSION 0x00000001
#define DRM_MEMORY 0x00000002
#define DRM_CLIENTS 0x00000004
#define DRM_STATS 0x00000008
-
-typedef struct drmStatsS {
- unsigned long count;
- struct {
- unsigned long value;
- const char *long_format;
- const char *long_name;
- const char *rate_format;
- const char *rate_name;
- int isvalue;
- const char *mult_names;
- int mult;
- int verbose;
- } data[15];
-} drmStatsT;
+#define DRM_BUSID 0x00000010
static void getversion(int fd)
{
}
}
-typedef struct {
- unsigned long offset; /* Requested physical address (0 for SAREA)*/
- unsigned long size; /* Requested physical size (bytes) */
- drm_map_type_t type; /* Type of memory to map */
- drm_map_flags_t flags; /* Flags */
- void *handle; /* User-space: "Handle" to pass to mmap */
- /* Kernel-space: kernel-virtual address */
- int mtrr; /* MTRR slot used */
- /* Private data */
-} drmVmRec, *drmVmPtr;
-
-int drmGetMap(int fd, int idx, drmHandle *offset, drmSize *size,
- drmMapType *type, drmMapFlags *flags, drmHandle *handle,
- int *mtrr)
+static void getbusid(int fd)
{
- drm_map_t map;
-
- map.offset = idx;
- if (ioctl(fd, DRM_IOCTL_GET_MAP, &map)) return -errno;
- *offset = map.offset;
- *size = map.size;
- *type = map.type;
- *flags = map.flags;
- *handle = (unsigned long)map.handle;
- *mtrr = map.mtrr;
- return 0;
-}
-
-int drmGetClient(int fd, int idx, int *auth, int *pid, int *uid,
- unsigned long *magic, unsigned long *iocs)
-{
- drm_client_t client;
-
- client.idx = idx;
- if (ioctl(fd, DRM_IOCTL_GET_CLIENT, &client)) return -errno;
- *auth = client.auth;
- *pid = client.pid;
- *uid = client.uid;
- *magic = client.magic;
- *iocs = client.iocs;
- return 0;
+ const char *busid = drmGetBusid(fd);
+
+ printf(" Busid: %s\n", *busid ? busid : "(not set)");
+ drmFreeBusid(busid);
}
-int drmGetStats(int fd, drmStatsT *stats)
-{
- drm_stats_t s;
- int i;
-
- if (ioctl(fd, DRM_IOCTL_GET_STATS, &s)) return -errno;
-
- stats->count = 0;
- memset(stats, 0, sizeof(*stats));
- if (s.count > sizeof(stats->data)/sizeof(stats->data[0]))
- return -1;
-
-#define SET_VALUE \
- stats->data[i].long_format = "%-20.20s"; \
- stats->data[i].rate_format = "%8.8s"; \
- stats->data[i].isvalue = 1; \
- stats->data[i].verbose = 0
-
-#define SET_COUNT \
- stats->data[i].long_format = "%-20.20s"; \
- stats->data[i].rate_format = "%5.5s"; \
- stats->data[i].isvalue = 0; \
- stats->data[i].mult_names = "kgm"; \
- stats->data[i].mult = 1000; \
- stats->data[i].verbose = 0
-
-#define SET_BYTE \
- stats->data[i].long_format = "%-9.9s"; \
- stats->data[i].rate_format = "%5.5s"; \
- stats->data[i].isvalue = 0; \
- stats->data[i].mult_names = "KGM"; \
- stats->data[i].mult = 1024; \
- stats->data[i].verbose = 0
-
-
- stats->count = s.count;
- for (i = 0; i < s.count; i++) {
- stats->data[i].value = s.data[i].value;
- switch (s.data[i].type) {
- case _DRM_STAT_LOCK:
- stats->data[i].long_name = "Lock";
- stats->data[i].rate_name = "Lock";
- SET_VALUE;
- break;
- case _DRM_STAT_OPENS:
- stats->data[i].long_name = "Opens";
- stats->data[i].rate_name = "O";
- SET_COUNT;
- stats->data[i].verbose = 1;
- break;
- case _DRM_STAT_CLOSES:
- stats->data[i].long_name = "Closes";
- stats->data[i].rate_name = "Lock";
- SET_COUNT;
- stats->data[i].verbose = 1;
- break;
- case _DRM_STAT_IOCTLS:
- stats->data[i].long_name = "Ioctls";
- stats->data[i].rate_name = "Ioc/s";
- SET_COUNT;
- break;
- case _DRM_STAT_LOCKS:
- stats->data[i].long_name = "Locks";
- stats->data[i].rate_name = "Lck/s";
- SET_COUNT;
- break;
- case _DRM_STAT_UNLOCKS:
- stats->data[i].long_name = "Unlocks";
- stats->data[i].rate_name = "Unl/s";
- SET_COUNT;
- break;
- case _DRM_STAT_IRQ:
- stats->data[i].long_name = "IRQs";
- stats->data[i].rate_name = "IRQ/s";
- SET_COUNT;
- break;
- case _DRM_STAT_PRIMARY:
- stats->data[i].long_name = "Primary Bytes";
- stats->data[i].rate_name = "PB/s";
- SET_BYTE;
- break;
- case _DRM_STAT_SECONDARY:
- stats->data[i].long_name = "Secondary Bytes";
- stats->data[i].rate_name = "SB/s";
- SET_BYTE;
- break;
- case _DRM_STAT_DMA:
- stats->data[i].long_name = "DMA";
- stats->data[i].rate_name = "DMA/s";
- SET_COUNT;
- break;
- case _DRM_STAT_SPECIAL:
- stats->data[i].long_name = "Special DMA";
- stats->data[i].rate_name = "dma/s";
- SET_COUNT;
- break;
- case _DRM_STAT_MISSED:
- stats->data[i].long_name = "Miss";
- stats->data[i].rate_name = "Ms/s";
- SET_COUNT;
- break;
- case _DRM_STAT_VALUE:
- stats->data[i].long_name = "Value";
- stats->data[i].rate_name = "Value";
- SET_VALUE;
- break;
- case _DRM_STAT_BYTE:
- stats->data[i].long_name = "Bytes";
- stats->data[i].rate_name = "B/s";
- SET_BYTE;
- break;
- case _DRM_STAT_COUNT:
- default:
- stats->data[i].long_name = "Count";
- stats->data[i].rate_name = "Cnt/s";
- SET_COUNT;
- break;
- }
- }
- return 0;
-}
static void getvm(int fd)
{
int i;
const char *typename;
char flagname[33];
- drmHandle offset;
+ drm_handle_t offset;
drmSize size;
drmMapType type;
drmMapFlags flags;
- drmHandle handle;
+ drm_handle_t handle;
int mtrr;
printf(" VM map information:\n");
+ printf(" flags: (R)estricted (r)ead/(w)rite (l)ocked (k)ernel (W)rite-combine (L)ock:\n");
printf(" slot offset size type flags address mtrr\n");
for (i = 0;
i++) {
switch (type) {
- case DRM_FRAME_BUFFER: typename = "FB"; break;
- case DRM_REGISTERS: typename = "REG"; break;
- case DRM_SHM: typename = "SHM"; break;
- case DRM_AGP: typename = "AGP"; break;
- default: typename = "???"; break;
+ case DRM_FRAME_BUFFER: typename = "FB"; break;
+ case DRM_REGISTERS: typename = "REG"; break;
+ case DRM_SHM: typename = "SHM"; break;
+ case DRM_AGP: typename = "AGP"; break;
+ case DRM_SCATTER_GATHER: typename = "SG"; break;
+ default: typename = "???"; break;
}
flagname[0] = (flags & DRM_RESTRICTED) ? 'R' : ' ';
flagname[6] = '\0';
printf(" %4d 0x%08lx 0x%08lx %3.3s %6.6s 0x%08lx ",
- i, offset, (unsigned long)size, typename, flagname, handle);
+ i, (unsigned long)offset, (unsigned long)size,
+ typename, flagname, (unsigned long)handle);
if (mtrr < 0) printf("none\n");
else printf("%4d\n", mtrr);
}
int procfd;
printf(" DRI client information:\n");
- printf(" a pid uid magic ioctls prog\n");
+ printf(" a pid uid magic ioctls prog\n");
for (i = 0; !drmGetClient(fd, i, &auth, &pid, &uid, &magic, &iocs); i++) {
sprintf(buf, "/proc/%d/cmdline", pid);
- memset(cmd, sizeof(cmd), 0);
+ memset(cmd, 0, sizeof(cmd));
if ((procfd = open(buf, O_RDONLY, 0)) >= 0) {
read(procfd, cmd, sizeof(cmd)-1);
close(procfd);
}
- if (*cmd)
+ if (*cmd) {
+ char *pt;
+
+ for (pt = cmd; *pt; pt++) if (!isprint(*pt)) *pt = ' ';
printf(" %c %5d %5d %10lu %10lu %s\n",
auth ? 'y' : 'n', pid, uid, magic, iocs, cmd);
- else
+ } else {
printf(" %c %5d %5d %10lu %10lu\n",
auth ? 'y' : 'n', pid, uid, magic, iocs);
+ }
}
}
}
-static int drmOpenMinor(int minor, uid_t user, gid_t group,
- mode_t dirmode, mode_t devmode, int force)
-{
- struct stat st;
- char buf[64];
- long dev = makedev(DRM_MAJOR, minor);
- int setdir = 0;
- int setdev = 0;
- int fd;
-
- if (stat(DRM_DIR_NAME, &st) || !S_ISDIR(st.st_mode)) {
- remove(DRM_DIR_NAME);
- mkdir(DRM_DIR_NAME, dirmode);
- ++setdir;
- }
-
- if (force || setdir) {
- chown(DRM_DIR_NAME, user, group);
- chmod(DRM_DIR_NAME, dirmode);
- }
-
- sprintf(buf, DRM_DEV_NAME, DRM_DIR_NAME, minor);
- if (stat(buf, &st) || st.st_rdev != dev) {
- remove(buf);
- mknod(buf, S_IFCHR, dev);
- ++setdev;
- }
-
- if (force || setdev) {
- chown(buf, user, group);
- chmod(buf, devmode);
- }
-
- if ((fd = open(buf, O_RDWR, 0)) >= 0) return fd;
- if (setdev) remove(buf);
- return -errno;
-}
-
int main(int argc, char **argv)
{
int c;
char buf[64];
int i;
- while ((c = getopt(argc, argv, "avmcsM:i:")) != EOF)
+ while ((c = getopt(argc, argv, "avmcsbM:i:")) != EOF)
switch (c) {
case 'a': mask = ~0; break;
case 'v': mask |= DRM_VERSION; break;
case 'm': mask |= DRM_MEMORY; break;
case 'c': mask |= DRM_CLIENTS; break;
case 's': mask |= DRM_STATS; break;
+ case 'b': mask |= DRM_BUSID; break;
case 'i': interval = strtol(optarg, NULL, 0); break;
case 'M': minor = strtol(optarg, NULL, 0); break;
default:
- fprintf( stderr, "Usage: dristat [options]\n" );
+ fprintf( stderr, "Usage: dristat [options]\n\n" );
+ fprintf( stderr, "Displays DRM information. Use with no arguments to display available cards.\n\n" );
+ fprintf( stderr, " -a Show all available information\n" );
+ fprintf( stderr, " -b Show DRM bus ID's\n" );
+ fprintf( stderr, " -c Display information about DRM clients\n" );
+ fprintf( stderr, " -i [interval] Continuously display statistics every [interval] seconds\n" );
+ fprintf( stderr, " -v Display DRM module and card version information\n" );
+ fprintf( stderr, " -m Display memory use information\n" );
+ fprintf( stderr, " -s Display DRM statistics\n" );
+ fprintf( stderr, " -M [minor] Select card by minor number\n" );
return 1;
}
for (i = 0; i < 16; i++) if (!minor || i == minor) {
sprintf(buf, DRM_DEV_NAME, DRM_DIR_NAME, i);
- fd = drmOpenMinor(i, 0, 0, 0700, 0600, 0);
+ fd = drmOpenMinor(i, 1, DRM_NODE_RENDER);
if (fd >= 0) {
printf("%s\n", buf);
+ if (mask & DRM_BUSID) getbusid(fd);
if (mask & DRM_VERSION) getversion(fd);
if (mask & DRM_MEMORY) getvm(fd);
if (mask & DRM_CLIENTS) getclients(fd);
projects / platform / upstream / libdrm.git / blobdiff