forked from luck/tmp_suning_uos_patched
0e11331579
. It was useful during development, but now on a production system we can get this (if the user forgot to upload the firmware): [drm] radeon: irq initialized. [drm] GART: num cpu pages 131072, num gpu pages 131072 [drm] radeon: ib pool ready. [drm] Loading SUMO Microcode r600_cp: Failed to load firmware "radeon/SUMO_pfp.bin" atl1c 0000:03:00.0: version 1.0.1.0-NAPI.213057] [drm:evergreen_startup] *ERROR* Failed to load firmware! radeon 0000:00:01.0: disabling GPU acceleration 88] radeon 0000:00:01.0: ffff8801bb782400 unpin not necessary ------------[ cut here ]------------ WARNING: at /home/konrad/linux-linus/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c:956 ttm_dma_unpopulate+0x79/0x300 [ttm]() Hardware name: System Product Name Modules linked in: e1000e atl1c radeon(+) ahci libahci libata scsi_mod fbcon tileblit font ttm bitblit softcursor drm_kms_helper wmi xen_blkfront xen_netfront fb_sys_fops sysimgblt sysfillrect syscopyarea xenfs xen_privcmd Pid: 1600, comm: modprobe Not tainted 3.2.0-06100-ge343a89 #1 Call Trace: [<ffffffff8108973a>] warn_slowpath_common+0x7a/0xb0 [<ffffffff81089785>] warn_slowpath_null+0x15/0x20 [<ffffffffa0060309>] ttm_dma_unpopulate+0x79/0x300 [ttm] [<ffffffffa01341c0>] radeon_ttm_tt_unpopulate+0x120/0x130 [radeon] [<ffffffffa0056e0c>] ttm_tt_destroy+0x2c/0x70 [ttm] [<ffffffffa0057a4e>] ttm_bo_cleanup_memtype_use+0x3e/0x80 [ttm] [<ffffffffa00595a1>] ttm_bo_release+0x251/0x280 [ttm] [<ffffffffa0059610>] ttm_bo_unref+0x40/0x60 [ttm] [<ffffffffa0134d02>] radeon_bo_unref+0x42/0x80 [radeon] [<ffffffffa0186dfb>] radeon_sa_bo_manager_fini+0x6b/0x80 [radeon] [<ffffffffa0146b8f>] radeon_ib_pool_fini+0x6f/0x90 [radeon] [<ffffffffa014be49>] r100_ib_fini+0x19/0x20 [radeon] [<ffffffffa017b47e>] evergreen_init+0x1ee/0x2d0 [radeon] The big WARN() has nothing to do with the culprit - which is that the firmware was not loaded. So lets remove the WARN() from the TTM DMA code. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> |
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| .. | ||
| accessibility | ||
| acpi | ||
| amba | ||
| ata | ||
| atm | ||
| auxdisplay | ||
| base | ||
| bcma | ||
| block | ||
| bluetooth | ||
| cdrom | ||
| char | ||
| clk | ||
| clocksource | ||
| connector | ||
| cpufreq | ||
| cpuidle | ||
| crypto | ||
| dca | ||
| devfreq | ||
| dio | ||
| dma | ||
| edac | ||
| eisa | ||
| firewire | ||
| firmware | ||
| gpio | ||
| gpu | ||
| hid | ||
| hv | ||
| hwmon | ||
| hwspinlock | ||
| i2c | ||
| ide | ||
| idle | ||
| ieee802154 | ||
| infiniband | ||
| input | ||
| iommu | ||
| isdn | ||
| leds | ||
| lguest | ||
| macintosh | ||
| mca | ||
| md | ||
| media | ||
| memstick | ||
| message | ||
| mfd | ||
| misc | ||
| mmc | ||
| mtd | ||
| net | ||
| nfc | ||
| nubus | ||
| of | ||
| oprofile | ||
| parisc | ||
| parport | ||
| pci | ||
| pcmcia | ||
| pinctrl | ||
| platform | ||
| pnp | ||
| power | ||
| pps | ||
| ps3 | ||
| ptp | ||
| rapidio | ||
| regulator | ||
| rtc | ||
| s390 | ||
| sbus | ||
| scsi | ||
| sfi | ||
| sh | ||
| sn | ||
| spi | ||
| ssb | ||
| staging | ||
| target | ||
| tc | ||
| telephony | ||
| thermal | ||
| tty | ||
| uio | ||
| usb | ||
| uwb | ||
| vhost | ||
| video | ||
| virt | ||
| virtio | ||
| vlynq | ||
| w1 | ||
| watchdog | ||
| xen | ||
| zorro | ||
| Kconfig | ||
| Makefile | ||