summaryrefslogtreecommitdiff
path: root/linux-core
AgeCommit message (Expand)Author
2007-11-19drm: fix dead lock in drm_buffer_object_transferJerome Glisse
2007-11-15nouveau: renameJeremy Kolb
2007-11-15nouveau: flip buffer into gart.Jeremy Kolb
2007-11-15mm fixups.Thomas Hellstrom
2007-11-15i915: remove excess debug outputDave Airlie
2007-11-15intel: add flushing for i8xx chipsets.Dave Airlie
2007-11-14Add new shared header file drm_internal.h.Kristian Høgsberg
2007-11-14Revert "nouveau: stub superioctl"Ben Skeggs
2007-11-14Merge branch 'fifo-cleanup' into upstream-masterBen Skeggs
2007-11-14nouveau: store user control reg offsets in channel structBen Skeggs
2007-11-14nouveau: stub superioctlBen Skeggs
2007-11-10Make sure PLLs are enabled before writing pipe configuration regsJesse Barnes
2007-11-09suspend() and resume() need kernel 2.6.22 or laterPatrice Mandin
2007-11-07Don't overwrite TTM page flags.Thomas Hellstrom
2007-11-06Avoid buffers not ending up on a list in some cases.Thomas Hellstrom
2007-11-06Add missing drm_regman.c file.Thomas Hellstrom
2007-11-06i915: compat code doesn't work in i8xx hw.Dave Airlie
2007-11-06drm/agp: kernel style fixesDave Airlie
2007-11-06i915: cleanup most of the whitespaceDave Airlie
2007-11-05Export a symbol.Thomas Hellstrom
2007-11-05Fix a user-buffer check.Thomas Hellstrom
2007-11-05drm: more kernel coding style cleanupsDave Airlie
2007-11-05drm/ttm: apply linux kernel coding style to bo_lock/move/object/ttm.cDave Airlie
2007-11-05drm/ttm: kernel coding style for bo.c and objects.hDave Airlie
2007-11-05drm: fix the the typoDave Airlie
2007-11-05drm: fix memset size errorLi Zefan
2007-11-05drm: remove lots of spurious whitespace.Dave Airlie
2007-11-05drm: move some of the OS stuff into the OS headerDave Airlie
2007-11-05nouveau: Use a sw method instead of notify interrupt to signal fence completion.Ben Skeggs
2007-11-05nouveau: disable m2mf buffer move for the momentBen Skeggs
2007-11-05nouveau: cleanupsBen Skeggs
2007-11-05nouveau: vram is bar1Ben Skeggs
2007-11-05nouveau: hook up an inital fence irq handlerBen Skeggs
2007-11-04drm: fix oops since user objects..Dave Airlie
2007-11-02nouveau: add darktama's email address to authors section.Jeremy Kolb
2007-11-02nouveau: put it all together.Jeremy Kolb
2007-11-02nouveau: Add darktama's fencing code. Restructure some stuff.Jeremy Kolb
2007-11-02nouveau: incorporate darktama's buffer object work.Jeremy Kolb
2007-11-02nouveau: more filling in for ttm. Change copyright since it's based off of r...Jeremy Kolb
2007-11-02User buffer support.Thomas Hellstrom
2007-11-01Cleanup vblank_init and fix drm_irq_installJesse Barnes
2007-10-31nouveau: add missing file.Jeremy Kolb
2007-10-31Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drmJeremy Kolb
2007-10-31nouveau: ttm stubsJeremy Kolb
2007-11-01drm/ttm: add support for cached un-snooped mappings.Dave Airlie
2007-11-01i915: fix compat code on 965/g33Dave Airlie
2007-10-31drm: add chipset flushing via agp supportDave Airlie
2007-10-31i915: add backwards compat chipset flushing codeDave Airlie
2007-10-31drm: call driver load after initing agp subsystemDave Airlie
2007-10-30Merge branch 'master' into vblank-rework, fixup remaining driversJesse Barnes
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-20 10:01:23 +0000
ss="hl opt">) { drm_device_t *dev = (drm_device_t *) arg; drm_radeon_private_t *dev_priv = (drm_radeon_private_t *) dev->dev_private; u32 stat; /* Only consider the bits we're interested in - others could be used * outside the DRM */ stat = radeon_acknowledge_irqs(dev_priv, (RADEON_SW_INT_TEST_ACK | RADEON_CRTC_VBLANK_STAT)); if (!stat) return IRQ_NONE; /* SW interrupt */ if (stat & RADEON_SW_INT_TEST) { DRM_WAKEUP(&dev_priv->swi_queue); } /* VBLANK interrupt */ if (stat & RADEON_CRTC_VBLANK_STAT) { atomic_inc(&dev->vbl_received); DRM_WAKEUP(&dev->vbl_queue); drm_vbl_send_signals(dev); } return IRQ_HANDLED; } static int radeon_emit_irq(drm_device_t * dev) { drm_radeon_private_t *dev_priv = dev->dev_private; unsigned int ret; RING_LOCALS; atomic_inc(&dev_priv->swi_emitted); ret = atomic_read(&dev_priv->swi_emitted); BEGIN_RING(4); OUT_RING_REG(RADEON_LAST_SWI_REG, ret); OUT_RING_REG(RADEON_GEN_INT_STATUS, RADEON_SW_INT_FIRE); ADVANCE_RING(); COMMIT_RING(); return ret; } static int radeon_wait_irq(drm_device_t * dev, int swi_nr) { drm_radeon_private_t *dev_priv = (drm_radeon_private_t *) dev->dev_private; int ret = 0; if (RADEON_READ(RADEON_LAST_SWI_REG) >= swi_nr) return 0; dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE; DRM_WAIT_ON(ret, dev_priv->swi_queue, 3 * DRM_HZ, RADEON_READ(RADEON_LAST_SWI_REG) >= swi_nr); return ret; } int radeon_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence) { drm_radeon_private_t *dev_priv = (drm_radeon_private_t *) dev->dev_private; unsigned int cur_vblank; int ret = 0; if (!dev_priv) { DRM_ERROR("%s called with no initialization\n", __FUNCTION__); return DRM_ERR(EINVAL); } radeon_acknowledge_irqs(dev_priv, RADEON_CRTC_VBLANK_STAT); dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE; /* Assume that the user has missed the current sequence number * by about a day rather than she wants to wait for years * using vertical blanks... */ DRM_WAIT_ON(ret, dev->vbl_queue, 3 * DRM_HZ, (((cur_vblank = atomic_read(&dev->vbl_received)) - *sequence) <= (1 << 23))); *sequence = cur_vblank; return ret; } /* Needs the lock as it touches the ring. */ int radeon_irq_emit(DRM_IOCTL_ARGS) { DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; drm_radeon_irq_emit_t emit; int result; LOCK_TEST_WITH_RETURN(dev, filp); if (!dev_priv) { DRM_ERROR("%s called with no initialization\n", __FUNCTION__); return DRM_ERR(EINVAL); } DRM_COPY_FROM_USER_IOCTL(emit, (drm_radeon_irq_emit_t __user *) data, sizeof(emit)); result = radeon_emit_irq(dev); if (DRM_COPY_TO_USER(emit.irq_seq, &result, sizeof(int))) { DRM_ERROR("copy_to_user\n"); return DRM_ERR(EFAULT); } return 0; } /* Doesn't need the hardware lock. */ int radeon_irq_wait(DRM_IOCTL_ARGS) { DRM_DEVICE; drm_radeon_private_t *dev_priv = dev->dev_private; drm_radeon_irq_wait_t irqwait; if (!dev_priv) { DRM_ERROR("%s called with no initialization\n", __FUNCTION__); return DRM_ERR(EINVAL); } DRM_COPY_FROM_USER_IOCTL(irqwait, (drm_radeon_irq_wait_t __user *) data, sizeof(irqwait)); return radeon_wait_irq(dev, irqwait.irq_seq); } /* drm_dma.h hooks */ void radeon_driver_irq_preinstall(drm_device_t * dev) { drm_radeon_private_t *dev_priv = (drm_radeon_private_t *) dev->dev_private; /* Disable *all* interrupts */ RADEON_WRITE(RADEON_GEN_INT_CNTL, 0); /* Clear bits if they're already high */ radeon_acknowledge_irqs(dev_priv, (RADEON_SW_INT_TEST_ACK | RADEON_CRTC_VBLANK_STAT)); } void radeon_driver_irq_postinstall(drm_device_t * dev) { drm_radeon_private_t *dev_priv = (drm_radeon_private_t *) dev->dev_private; atomic_set(&dev_priv->swi_emitted, 0); DRM_INIT_WAITQUEUE(&dev_priv->swi_queue); /* Turn on SW and VBL ints */ RADEON_WRITE(RADEON_GEN_INT_CNTL, RADEON_CRTC_VBLANK_MASK | RADEON_SW_INT_ENABLE); } void radeon_driver_irq_uninstall(drm_device_t * dev) { drm_radeon_private_t *dev_priv = (drm_radeon_private_t *) dev->dev_private; if (!dev_priv) return; /* Disable *all* interrupts */ RADEON_WRITE(RADEON_GEN_INT_CNTL, 0); }
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-20 10:01:23 +0000