intel: Skip ioctls for querying device info when hardware is unsupported

While enumerating devices on a system with multiple implementations,
unnecessary ioctls will be issued before a driver checks if it supports a
given device.
This patch makes the driver fail early based on a intel_device_info.ver
check with 2 new parameters added to intel_get_device_info_from_fd.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27166>

src/intel/dev/intel_dev_info.c

@@ -249,7 +249,7 @@ main(int argc, char *argv[])
          if (fd < 0)
             continue;
 
-         bool success = intel_get_device_info_from_fd(fd, &devinfo);
+         bool success = intel_get_device_info_from_fd(fd, &devinfo, -1, -1);
          close(fd);
 
          if (!success)

src/intel/dev/intel_device_info.c

@@ -1618,7 +1618,7 @@ intel_device_info_calc_engine_prefetch(const struct intel_device_info *devinfo,
 }
 
 bool
-intel_get_device_info_from_fd(int fd, struct intel_device_info *devinfo)
+intel_get_device_info_from_fd(int fd, struct intel_device_info *devinfo, int min_ver, int max_ver)
 {
    /* Get PCI info.
     *
@@ -1639,6 +1639,12 @@ intel_get_device_info_from_fd(int fd, struct intel_device_info *devinfo)
       drmFreeDevice(&drmdev);
       return false;
    }
+   
+   if ((min_ver > 0 && devinfo->ver < min_ver) || (max_ver > 0 && devinfo->ver > max_ver)) {
+      drmFreeDevice(&drmdev);
+      return false;
+   }
+
    devinfo->pci_domain = drmdev->businfo.pci->domain;
    devinfo->pci_bus = drmdev->businfo.pci->bus;
    devinfo->pci_dev = drmdev->businfo.pci->dev;

src/intel/dev/intel_device_info.h

@@ -641,7 +641,7 @@ intel_vram_all_mappable(const struct intel_device_info *devinfo)
    return devinfo->mem.vram.unmappable.size == 0;
 }
 
-bool intel_get_device_info_from_fd(int fh, struct intel_device_info *devinfo);
+bool intel_get_device_info_from_fd(int fh, struct intel_device_info *devinfo, int min_ver, int max_ver);
 bool intel_get_device_info_from_pci_id(int pci_id,
                                        struct intel_device_info *devinfo);
 

src/intel/dev/intel_device_info_override_test.c

@@ -62,7 +62,7 @@ main(int argc, char *argv[])
       if (fd < 0)
          continue;
 
-      bool success = intel_get_device_info_from_fd(fd, &devinfo);
+      bool success = intel_get_device_info_from_fd(fd, &devinfo, -1, -1);
       close(fd);
 
       if (!success)