Windsome Zeng
c50e5ba7a5
Cherry-pick from http://192.168.110.45/sdk/buildroot/-/commit/ed70e2b79cbc7a504792899e2cd3577777fd54bd
35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
From dbbfc6aadf0c6b40c47b325bf9bb35cf1d552d9c Mon Sep 17 00:00:00 2001
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From: Frank Binns <frank.binns@imgtec.com>
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Date: Wed, 17 Jun 2015 15:37:18 +0100
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Subject: [PATCH 02/50] Force Mesa to use the PVR driver for platform devices
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For platform devices, Mesa uses the DRM driver name to determine which DRI
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driver to load. This doesn't work in the multi-DRM driver model where there
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are separate DRM drivers for the display and GPU. This is because we normally
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want Mesa to deal with the display driver and the name of this won't match
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that of the DRI driver. For the time being, take the easy approach and just
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force it to use the PVR DRI driver.
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---
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src/loader/loader.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/src/loader/loader.c b/src/loader/loader.c
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index d64bc7c10f2..cfadecf02b4 100644
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--- a/src/loader/loader.c
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+++ b/src/loader/loader.c
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@@ -436,7 +436,11 @@ loader_get_pci_driver(int fd)
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char *driver = NULL;
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if (!loader_get_pci_id_for_fd(fd, &vendor_id, &chip_id))
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+#if 1
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+ return strdup("pvr");
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+#else
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return NULL;
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+#endif
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for (i = 0; i < ARRAY_SIZE(driver_map); i++) {
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if (vendor_id != driver_map[i].vendor_id)
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--
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2.17.1
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