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kms: remove commented out libudev code
authorEmil Velikov <emil.l.velikov@gmail.com>
Wed, 30 Nov 2016 18:39:07 +0000 (18:39 +0000)
committerEmil Velikov <emil.l.velikov@gmail.com>
Mon, 5 Dec 2016 17:24:03 +0000 (17:24 +0000)
Cc: Jakob Bornecrantz <wallbraker@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
libkms/Makefile.am
libkms/linux.c

index 7c1debe..461fc35 100644 (file)
@@ -10,10 +10,6 @@ libkms_ladir = $(libdir)
 libkms_la_LDFLAGS = -version-number 1:0:0 -no-undefined
 libkms_la_LIBADD = ../libdrm.la
 
-#if HAVE_LIBUDEV
-#libkms_la_LIBADD += $(LIBUDEV_LIBS)
-#endif
-
 libkms_la_SOURCES = $(LIBKMS_FILES)
 
 if HAVE_VMWGFX
index 69eb1aa..0b50777 100644 (file)
@@ -141,105 +141,11 @@ linux_from_sysfs(int fd, struct kms_driver **out)
        return ret;
 }
 
-#if 0
-#define LIBUDEV_I_KNOW_THE_API_IS_SUBJECT_TO_CHANGE
-#include <libudev.h>
-
-struct create_record
-{
-       unsigned vendor;
-       unsigned chip;
-       int (*func)(int fd, struct kms_driver **out);
-};
-
-static const struct create_record table[] = {
-       { 0x8086, 0x2a42, intel_create }, /* i965 */
-#ifdef HAVE_VMWGFX
-       { 0x15ad, 0x0405, vmwgfx_create }, /* VMware vGPU */
-#endif
-       { 0, 0, NULL },
-};
-
-static int
-linux_get_pciid_from_fd(int fd, unsigned *vendor_id, unsigned *chip_id)
-{
-       struct udev *udev;
-       struct udev_device *device;
-       struct udev_device *parent;
-       const char *pci_id;
-       struct stat buffer;
-       int ret;
-
-       ret = fstat(fd, &buffer);
-       if (ret)
-               return -EINVAL;
-
-       if (!S_ISCHR(buffer.st_mode))
-               return -EINVAL;
-
-       udev = udev_new();
-       if (!udev)
-               return -ENOMEM;
-
-       device = udev_device_new_from_devnum(udev, 'c', buffer.st_rdev);
-       if (!device)
-               goto err_free_udev;
-
-       parent = udev_device_get_parent(device);
-       if (!parent)
-               goto err_free_device;
-
-       pci_id = udev_device_get_property_value(parent, "PCI_ID");
-       if (!pci_id)
-               goto err_free_device;
-
-       if (sscanf(pci_id, "%x:%x", vendor_id, chip_id) != 2)
-               goto err_free_device;
-
-       udev_device_unref(device);
-       udev_unref(udev);
-
-       return 0;
-
-err_free_device:
-       udev_device_unref(device);
-err_free_udev:
-       udev_unref(udev);
-       return -EINVAL;
-}
-
-static int
-linux_from_udev(int fd, struct kms_driver **out)
-{
-       unsigned vendor_id, chip_id;
-       int ret, i;
-
-       ret = linux_get_pciid_from_fd(fd, &vendor_id, &chip_id);
-       if (ret)
-               return ret;
-
-       for (i = 0; table[i].func; i++)
-               if (table[i].vendor == vendor_id && table[i].chip == chip_id)
-                       return table[i].func(fd, out);
-
-       return -ENOSYS;
-}
-#else
-static int
-linux_from_udev(int fd, struct kms_driver **out)
-{
-       return -ENOSYS;
-}
-#endif
-
 drm_private int
 linux_create(int fd, struct kms_driver **out)
 {
        if (!dumb_create(fd, out))
                return 0;
 
-       if (!linux_from_udev(fd, out))
-               return 0;
-
        return linux_from_sysfs(fd, out);
 }