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| author | David Woodhouse <David.Woodhouse@intel.com> | 2010-02-26 20:04:15 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-02-26 20:06:24 +0100 |
| commit | a7790532f5b7358c33a6b1834dc2b318de209f31 (patch) | |
| tree | 0ceb9e24b3f54cb5c8453fb5a218e2a94a0f1cce /drivers/gpu/drm/radeon/rs600.c | |
| parent | mtd: nand: Add SmartMedia device table to sm_common module (diff) | |
| parent | Linux 2.6.33 (diff) | |
| download | linux-a7790532f5b7358c33a6b1834dc2b318de209f31.tar.xz linux-a7790532f5b7358c33a6b1834dc2b318de209f31.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
The SmartMedia FTL code depends on new kfifo bits from 2.6.33
Diffstat (limited to 'drivers/gpu/drm/radeon/rs600.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rs600.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index 4f8ea4260572..c3818562a13e 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -56,6 +56,7 @@ int rs600_mc_init(struct radeon_device *rdev) rdev->mc.vram_location = G_000004_MC_FB_START(tmp) << 16; rdev->mc.gtt_location = 0xffffffffUL; r = radeon_mc_setup(rdev); + rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev); if (r) return r; return 0; @@ -134,7 +135,8 @@ void rs600_hpd_init(struct radeon_device *rdev) break; } } - rs600_irq_set(rdev); + if (rdev->irq.installed) + rs600_irq_set(rdev); } void rs600_hpd_fini(struct radeon_device *rdev) @@ -315,6 +317,11 @@ int rs600_irq_set(struct radeon_device *rdev) u32 hpd2 = RREG32(R_007D18_DC_HOT_PLUG_DETECT2_INT_CONTROL) & ~S_007D18_DC_HOT_PLUG_DETECT2_INT_EN(1); + if (!rdev->irq.installed) { + WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n"); + WREG32(R_000040_GEN_INT_CNTL, 0); + return -EINVAL; + } if (rdev->irq.sw_int) { tmp |= S_000040_SW_INT_EN(1); } @@ -396,7 +403,7 @@ int rs600_irq_process(struct radeon_device *rdev) } while (status || r500_disp_int) { /* SW interrupt */ - if (G_000040_SW_INT_EN(status)) + if (G_000044_SW_INT(status)) radeon_fence_process(rdev); /* Vertical blank interrupts */ if (G_007EDC_LB_D1_VBLANK_INTERRUPT(r500_disp_int)) @@ -553,6 +560,7 @@ static int rs600_startup(struct radeon_device *rdev) return r; /* Enable IRQ */ rs600_irq_set(rdev); + rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); /* 1M ring buffer */ r = r100_cp_init(rdev, 1024 * 1024); if (r) { @@ -602,7 +610,6 @@ int rs600_suspend(struct radeon_device *rdev) void rs600_fini(struct radeon_device *rdev) { - rs600_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); @@ -681,7 +688,6 @@ int rs600_init(struct radeon_device *rdev) if (r) { /* Somethings want wront with the accel init stop accel */ dev_err(rdev->dev, "Disabling GPU acceleration\n"); - rs600_suspend(rdev); r100_cp_fini(rdev); r100_wb_fini(rdev); r100_ib_fini(rdev); |