From 17fb465f16027ea22225b282295f5b8af19992e0 Mon Sep 17 00:00:00 2001 From: Alistair Francis Date: Thu, 21 Feb 2019 00:33:03 +0000 Subject: drm/bochs: Fix the ID mismatch error When running RISC-V QEMU with the Bochs device attached via PCIe the probe of the Bochs device fails with: [drm:bochs_hw_init] *ERROR* ID mismatch This was introduced by this commit: 7780eb9ce8 bochs: convert to drm_dev_register To fix the error we ensure that pci_enable_device() is called before bochs_load(). Fixes: 7780eb9ce80f ("bochs: convert to drm_dev_register") Signed-off-by: Alistair Francis Reported-by: David Abdurachmanov Link: http://patchwork.freedesktop.org/patch/msgid/20190221003231.31625-1-alistair.francis@wdc.com Signed-off-by: Gerd Hoffmann Signed-off-by: Dave Airlie --- drivers/gpu/drm/bochs/bochs_drv.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers') diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c index f3dd66ae990a..aa35007262cd 100644 --- a/drivers/gpu/drm/bochs/bochs_drv.c +++ b/drivers/gpu/drm/bochs/bochs_drv.c @@ -154,6 +154,10 @@ static int bochs_pci_probe(struct pci_dev *pdev, if (IS_ERR(dev)) return PTR_ERR(dev); + ret = pci_enable_device(pdev); + if (ret) + goto err_free_dev; + dev->pdev = pdev; pci_set_drvdata(pdev, dev); -- cgit v1.2.3