diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/drm_auth.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_fops.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bo.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_crtc.c | 60 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_dp.c | 22 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/atombios_encoders.c | 89 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreend.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/ni.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/nid.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 84 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_atpx_handler.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_bios.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_device.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_display.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_encoders.c | 77 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_irq_kms.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_mode.h | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_ring.c | 37 | ||||
| -rw-r--r-- | drivers/gpu/drm/sis/sis_drv.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_bo.c | 17 |
21 files changed, 282 insertions, 160 deletions
diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c index 3f46772f0cb2..ba23790450e9 100644 --- a/drivers/gpu/drm/drm_auth.c +++ b/drivers/gpu/drm/drm_auth.c @@ -101,7 +101,7 @@ static int drm_add_magic(struct drm_master *master, struct drm_file *priv, * Searches and unlinks the entry in drm_device::magiclist with the magic * number hash key, while holding the drm_device::struct_mutex lock. */ -static int drm_remove_magic(struct drm_master *master, drm_magic_t magic) +int drm_remove_magic(struct drm_master *master, drm_magic_t magic) { struct drm_magic_entry *pt; struct drm_hash_item *hash; @@ -136,6 +136,8 @@ static int drm_remove_magic(struct drm_master *master, drm_magic_t magic) * If there is a magic number in drm_file::magic then use it, otherwise * searches an unique non-zero magic number and add it associating it with \p * file_priv. + * This ioctl needs protection by the drm_global_mutex, which protects + * struct drm_file::magic and struct drm_magic_entry::priv. */ int drm_getmagic(struct drm_device *dev, void *data, struct drm_file *file_priv) { @@ -173,6 +175,8 @@ int drm_getmagic(struct drm_device *dev, void *data, struct drm_file *file_priv) * \return zero if authentication successed, or a negative number otherwise. * * Checks if \p file_priv is associated with the magic number passed in \arg. + * This ioctl needs protection by the drm_global_mutex, which protects + * struct drm_file::magic and struct drm_magic_entry::priv. */ int drm_authmagic(struct drm_device *dev, void *data, struct drm_file *file_priv) diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index c00cf154cc0b..6263b0147598 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -487,6 +487,11 @@ int drm_release(struct inode *inode, struct file *filp) (long)old_encode_dev(file_priv->minor->device), dev->open_count); + /* Release any auth tokens that might point to this file_priv, + (do that under the drm_global_mutex) */ + if (file_priv->magic) + (void) drm_remove_magic(file_priv->master, file_priv->magic); + /* if the master has gone away we can't do anything with the lock */ if (file_priv->minor->master) drm_master_release(dev, filp); diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 724b41a2b9e9..ec54364ac828 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -812,6 +812,10 @@ nouveau_bo_move_ntfy(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem) struct nouveau_bo *nvbo = nouveau_bo(bo); struct nouveau_vma *vma; + /* ttm can now (stupidly) pass the driver bos it didn't create... */ + if (bo->destroy != nouveau_bo_del_ttm) + return; + list_for_each_entry(vma, &nvbo->vma_list, head) { if (new_mem && new_mem->mem_type == TTM_PL_VRAM) { nouveau_vm_map(vma, new_mem->mm_node); diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index 0fda830ef806..891935271d34 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -355,15 +355,12 @@ static void atombios_crtc_set_timing(struct drm_crtc *crtc, atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); } -static void atombios_disable_ss(struct drm_crtc *crtc) +static void atombios_disable_ss(struct radeon_device *rdev, int pll_id) { - struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); - struct drm_device *dev = crtc->dev; - struct radeon_device *rdev = dev->dev_private; u32 ss_cntl; if (ASIC_IS_DCE4(rdev)) { - switch (radeon_crtc->pll_id) { + switch (pll_id) { case ATOM_PPLL1: ss_cntl = RREG32(EVERGREEN_P1PLL_SS_CNTL); ss_cntl &= ~EVERGREEN_PxPLL_SS_EN; @@ -379,7 +376,7 @@ static void atombios_disable_ss(struct drm_crtc *crtc) return; } } else if (ASIC_IS_AVIVO(rdev)) { - switch (radeon_crtc->pll_id) { + switch (pll_id) { case ATOM_PPLL1: ss_cntl = RREG32(AVIVO_P1PLL_INT_SS_CNTL); ss_cntl &= ~1; @@ -406,13 +403,11 @@ union atom_enable_ss { ENABLE_SPREAD_SPECTRUM_ON_PPLL_V3 v3; }; -static void atombios_crtc_program_ss(struct drm_crtc *crtc, +static void atombios_crtc_program_ss(struct radeon_device *rdev, int enable, int pll_id, struct radeon_atom_ss *ss) { - struct drm_device *dev = crtc->dev; - struct radeon_device *rdev = dev->dev_private; int index = GetIndexIntoMasterTable(COMMAND, EnableSpreadSpectrumOnPPLL); union atom_enable_ss args; @@ -479,7 +474,7 @@ static void atombios_crtc_program_ss(struct drm_crtc *crtc, } else if (ASIC_IS_AVIVO(rdev)) { if ((enable == ATOM_DISABLE) || (ss->percentage == 0) || (ss->type & ATOM_EXTERNAL_SS_MASK)) { - atombios_disable_ss(crtc); + atombios_disable_ss(rdev, pll_id); return; } args.lvds_ss_2.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage); @@ -491,7 +486,7 @@ static void atombios_crtc_program_ss(struct drm_crtc *crtc, } else { if ((enable == ATOM_DISABLE) || (ss->percentage == 0) || (ss->type & ATOM_EXTERNAL_SS_MASK)) { - atombios_disable_ss(crtc); + atombios_disable_ss(rdev, pll_id); return; } args.lvds_ss.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage); @@ -523,6 +518,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, int encoder_mode = 0; u32 dp_clock = mode->clock; int bpc = 8; + bool is_duallink = false; /* reset the pll flags */ pll->flags = 0; @@ -557,6 +553,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, if (connector && connector->display_info.bpc) bpc = connector->display_info.bpc; encoder_mode = atombios_get_encoder_mode(encoder); + is_duallink = radeon_dig_monitor_is_duallink(encoder, mode->clock); if ((radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT | ATOM_DEVICE_DFP_SUPPORT)) || (radeon_encoder_get_dp_bridge_encoder_id(encoder) != ENCODER_OBJECT_ID_NONE)) { if (connector) { @@ -652,7 +649,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, if (dig->coherent_mode) args.v3.sInput.ucDispPllConfig |= DISPPLL_CONFIG_COHERENT_MODE; - if (mode->clock > 165000) + if (is_duallink) args.v3.sInput.ucDispPllConfig |= DISPPLL_CONFIG_DUAL_LINK; } @@ -702,11 +699,9 @@ union set_pixel_clock { /* on DCE5, make sure the voltage is high enough to support the * required disp clk. */ -static void atombios_crtc_set_dcpll(struct drm_crtc *crtc, +static void atombios_crtc_set_dcpll(struct radeon_device *rdev, u32 dispclk) { - struct drm_device *dev = crtc->dev; - struct radeon_device *rdev = dev->dev_private; u8 frev, crev; int index; union set_pixel_clock args; @@ -996,7 +991,7 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode radeon_compute_pll_legacy(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div, &ref_div, &post_div); - atombios_crtc_program_ss(crtc, ATOM_DISABLE, radeon_crtc->pll_id, &ss); + atombios_crtc_program_ss(rdev, ATOM_DISABLE, radeon_crtc->pll_id, &ss); atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id, encoder_mode, radeon_encoder->encoder_id, mode->clock, @@ -1019,7 +1014,7 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode ss.step = step_size; } - atombios_crtc_program_ss(crtc, ATOM_ENABLE, radeon_crtc->pll_id, &ss); + atombios_crtc_program_ss(rdev, ATOM_ENABLE, radeon_crtc->pll_id, &ss); } } @@ -1494,6 +1489,24 @@ static int radeon_atom_pick_pll(struct drm_crtc *crtc) } +void radeon_atom_dcpll_init(struct radeon_device *rdev) +{ + /* always set DCPLL */ + if (ASIC_IS_DCE4(rdev)) { + struct radeon_atom_ss ss; + bool ss_enabled = radeon_atombios_get_asic_ss_info(rdev, &ss, + ASIC_INTERNAL_SS_ON_DCPLL, + rdev->clock.default_dispclk); + if (ss_enabled) + atombios_crtc_program_ss(rdev, ATOM_DISABLE, ATOM_DCPLL, &ss); + /* XXX: DCE5, make sure voltage, dispclk is high enough */ + atombios_crtc_set_dcpll(rdev, rdev->clock.default_dispclk); + if (ss_enabled) + atombios_crtc_program_ss(rdev, ATOM_ENABLE, ATOM_DCPLL, &ss); + } + +} + int atombios_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode, @@ -1515,19 +1528,6 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc, } } - /* always set DCPLL */ - if (ASIC_IS_DCE4(rdev)) { - struct radeon_atom_ss ss; - bool ss_enabled = radeon_atombios_get_asic_ss_info(rdev, &ss, - ASIC_INTERNAL_SS_ON_DCPLL, - rdev->clock.default_dispclk); - if (ss_enabled) - atombios_crtc_program_ss(crtc, ATOM_DISABLE, ATOM_DCPLL, &ss); - /* XXX: DCE5, make sure voltage, dispclk is high enough */ - atombios_crtc_set_dcpll(crtc, rdev->clock.default_dispclk); - if (ss_enabled) - atombios_crtc_program_ss(crtc, ATOM_ENABLE, ATOM_DCPLL, &ss); - } atombios_crtc_set_pll(crtc, adjusted_mode); if (ASIC_IS_DCE4(rdev)) diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 6fb335a4fdda..a71557ce01dc 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -549,8 +549,8 @@ bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector) return false; } -static void radeon_dp_set_panel_mode(struct drm_encoder *encoder, - struct drm_connector *connector) +int radeon_dp_get_panel_mode(struct drm_encoder *encoder, + struct drm_connector *connector) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; @@ -558,7 +558,7 @@ static void radeon_dp_set_panel_mode(struct drm_encoder *encoder, int panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE; if (!ASIC_IS_DCE4(rdev)) - return; + return panel_mode; if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) == ENCODER_OBJECT_ID_NUTMEG) @@ -572,14 +572,7 @@ static void radeon_dp_set_panel_mode(struct drm_encoder *encoder, panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE; } - atombios_dig_encoder_setup(encoder, - ATOM_ENCODER_CMD_SETUP_PANEL_MODE, - panel_mode); - - if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) && - (panel_mode == DP_PANEL_MODE_INTERNAL_DP2_MODE)) { - radeon_write_dpcd_reg(radeon_connector, DP_EDP_CONFIGURATION_SET, 1); - } + return panel_mode; } void radeon_dp_set_link_config(struct drm_connector *connector, @@ -717,6 +710,8 @@ static void radeon_dp_set_tp(struct radeon_dp_link_train_info *dp_info, int tp) static int radeon_dp_link_train_init(struct radeon_dp_link_train_info *dp_info) { + struct radeon_encoder *radeon_encoder = to_radeon_encoder(dp_info->encoder); + struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; u8 tmp; /* power up the sink */ @@ -732,7 +727,10 @@ static int radeon_dp_link_train_init(struct radeon_dp_link_train_info *dp_info) radeon_write_dpcd_reg(dp_info->radeon_connector, DP_DOWNSPREAD_CTRL, 0); - radeon_dp_set_panel_mode(dp_info->encoder, dp_info->connector); + if ((dp_info->connector->connector_type == DRM_MODE_CONNECTOR_eDP) && + (dig->panel_mode == DP_PANEL_MODE_INTERNAL_DP2_MODE)) { + radeon_write_dpcd_reg(dp_info->radeon_connector, DP_EDP_CONFIGURATION_SET, 1); + } /* set the lane count on the sink */ tmp = dp_info->dp_lane_count; diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c index f1f06ca9f1f5..b88c4608731b 100644 --- a/drivers/gpu/drm/radeon/atombios_encoders.c +++ b/drivers/gpu/drm/radeon/atombios_encoders.c @@ -57,22 +57,6 @@ static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder) } } -static struct drm_connector * -radeon_get_connector_for_encoder_init(struct drm_encoder *encoder) -{ - struct drm_device *dev = encoder->dev; - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - struct drm_connector *connector; - struct radeon_connector *radeon_connector; - - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - radeon_connector = to_radeon_connector(connector); - if (radeon_encoder->devices & radeon_connector->devices) - return connector; - } - return NULL; -} - static bool radeon_atom_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) @@ -253,7 +237,7 @@ atombios_dvo_setup(struct drm_encoder *encoder, int action) /* R4xx, R5xx */ args.ext_tmds.sXTmdsEncoder.ucEnable = action; - if (radeon_encoder->pixel_clock > 165000) + if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL; args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB; @@ -265,7 +249,7 @@ atombios_dvo_setup(struct drm_encoder *encoder, int action) /* DFP1, CRT1, TV1 depending on the type of port */ args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX; - if (radeon_encoder->pixel_clock > 165000) + if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL; break; case 3: @@ -349,7 +333,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) } else { if (dig->linkb) args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB; - if (radeon_encoder->pixel_clock > 165000) + if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; /*if (pScrn->rgbBits == 8) */ args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB; @@ -388,7 +372,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) } else { if (dig->linkb) args.v2.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB; - if (radeon_encoder->pixel_clock > 165000) + if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL; } break; @@ -432,7 +416,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) switch (connector->connector_type) { case DRM_MODE_CONNECTOR_DVII: case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */ - if (drm_detect_monitor_audio(radeon_connector->edid) && + if (drm_detect_hdmi_monitor(radeon_connector->edid) && radeon_audio) return ATOM_ENCODER_MODE_HDMI; else if (radeon_connector->use_digital) @@ -443,7 +427,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) case DRM_MODE_CONNECTOR_DVID: case DRM_MODE_CONNECTOR_HDMIA: default: - if (drm_detect_monitor_audio(radeon_connector->edid) && + if (drm_detect_hdmi_monitor(radeon_connector->edid) && radeon_audio) return ATOM_ENCODER_MODE_HDMI; else @@ -457,7 +441,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) return ATOM_ENCODER_MODE_DP; - else if (drm_detect_monitor_audio(radeon_connector->edid) && + else if (drm_detect_hdmi_monitor(radeon_connector->edid) && radeon_audio) return ATOM_ENCODER_MODE_HDMI; else @@ -587,7 +571,7 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mo if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode)) args.v1.ucLaneNum = dp_lane_count; - else if (radeon_encoder->pixel_clock > 165000) + else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v1.ucLaneNum = 8; else args.v1.ucLaneNum = 4; @@ -622,7 +606,7 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mo if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode)) args.v3.ucLaneNum = dp_lane_count; - else if (radeon_encoder->pixel_clock > 165000) + else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v3.ucLaneNum = 8; else args.v3.ucLaneNum = 4; @@ -662,7 +646,7 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mo if (ENCODER_MODE_IS_DP(args.v1.ucEncoderMode)) args.v4.ucLaneNum = dp_lane_count; - else if (radeon_encoder->pixel_clock > 165000) + else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v4.ucLaneNum = 8; else args.v4.ucLaneNum = 4; @@ -806,7 +790,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t if (is_dp) args.v1.usPixelClock = cpu_to_le16(dp_clock / 10); - else if (radeon_encoder->pixel_clock > 165000) + else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v1.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); else args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); @@ -821,7 +805,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t if ((rdev->flags & RADEON_IS_IGP) && (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) { - if (is_dp || (radeon_encoder->pixel_clock <= 165000)) { + if (is_dp || + !radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) { if (igp_lane_info & 0x1) args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3; else if (igp_lane_info & 0x2) @@ -848,7 +833,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { if (dig->coherent_mode) args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT; - if (radeon_encoder->pixel_clock > 165000) + if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK; } break; @@ -863,7 +848,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t if (is_dp) args.v2.usPixelClock = cpu_to_le16(dp_clock / 10); - else if (radeon_encoder->pixel_clock > 165000) + else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v2.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); else args.v2.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); @@ -891,7 +876,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t } else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { if (dig->coherent_mode) args.v2.acConfig.fCoherentMode = 1; - if (radeon_encoder->pixel_clock > 165000) + if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v2.acConfig.fDualLinkConnector = 1; } break; @@ -906,7 +891,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t if (is_dp) args.v3.usPixelClock = cpu_to_le16(dp_clock / 10); - else if (radeon_encoder->pixel_clock > 165000) + else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v3.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); else args.v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); @@ -914,7 +899,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t if (is_dp) args.v3.ucLaneNum = dp_lane_count; - else if (radeon_encoder->pixel_clock > 165000) + else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v3.ucLaneNum = 8; else args.v3.ucLaneNum = 4; @@ -951,7 +936,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { if (dig->coherent_mode) args.v3.acConfig.fCoherentMode = 1; - if (radeon_encoder->pixel_clock > 165000) + if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v3.acConfig.fDualLinkConnector = 1; } break; @@ -966,7 +951,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t if (is_dp) args.v4.usPixelClock = cpu_to_le16(dp_clock / 10); - else if (radeon_encoder->pixel_clock > 165000) + else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v4.usPixelClock = cpu_to_le16((radeon_encoder->pixel_clock / 2) / 10); else args.v4.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); @@ -974,7 +959,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t if (is_dp) args.v4.ucLaneNum = dp_lane_count; - else if (radeon_encoder->pixel_clock > 165000) + else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v4.ucLaneNum = 8; else args.v4.ucLaneNum = 4; @@ -1014,7 +999,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) { if (dig->coherent_mode) args.v4.acConfig.fCoherentMode = 1; - if (radeon_encoder->pixel_clock > 165000) + if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v4.acConfig.fDualLinkConnector = 1; } break; @@ -1137,7 +1122,7 @@ atombios_external_encoder_setup(struct drm_encoder *encoder, if (dp_clock == 270000) args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ; args.v1.sDigEncoder.ucLaneNum = dp_lane_count; - } else if (radeon_encoder->pixel_clock > 165000) + } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v1.sDigEncoder.ucLaneNum = 8; else args.v1.sDigEncoder.ucLaneNum = 4; @@ -1156,7 +1141,7 @@ atombios_external_encoder_setup(struct drm_encoder *encoder, else if (dp_clock == 540000) args.v3.sExtEncoder.ucConfig |= EXTERNAL_ENCODER_CONFIG_V3_DPLINKRATE_5_40GHZ; args.v3.sExtEncoder.ucLaneNum = dp_lane_count; - } else if (radeon_encoder->pixel_clock > 165000) + } else if (radeon_dig_monitor_is_duallink(encoder, radeon_encoder->pixel_clock)) args.v3.sExtEncoder.ucLaneNum = 8; else args.v3.sExtEncoder.ucLaneNum = 4; @@ -1341,7 +1326,8 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode) switch (mode) { case DRM_MODE_DPMS_ON: /* some early dce3.2 boards have a bug in their transmitter control table */ - if ((rdev->family == CHIP_RV710) || (rdev->family == CHIP_RV730)) + if ((rdev->family == CHIP_RV710) || (rdev->family == CHIP_RV730) || + ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0); else atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0); @@ -1351,8 +1337,6 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode) ATOM_TRANSMITTER_ACTION_POWER_ON); radeon_dig_connector->edp_on = true; } - if (ASIC_IS_DCE4(rdev)) - atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0); radeon_dp_link_train(encoder, connector); if (ASIC_IS_DCE4(rdev)) atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON, 0); @@ -1363,7 +1347,10 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode) case DRM_MODE_DPMS_STANDBY: case DRM_MODE_DPMS_SUSPEND: case DRM_MODE_DPMS_OFF: - atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0); + if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) + atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0); + else + atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0); if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) { if (ASIC_IS_DCE4(rdev)) atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF, 0); @@ -1810,7 +1797,21 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: - if (ASIC_IS_DCE4(rdev)) { + if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) { + struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); + struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; + + if (!connector) + dig->panel_mode = DP_PANEL_MODE_EXTERNAL_DP_MODE; + else + dig->panel_mode = radeon_dp_get_panel_mode(encoder, connector); + + /* setup and enable the encoder */ + atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0); + atombios_dig_encoder_setup(encoder, + ATOM_ENCODER_CMD_SETUP_PANEL_MODE, + dig->panel_mode); + } else if (ASIC_IS_DCE4(rdev)) { /* disable the transmitter */ atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0); /* setup and enable the encoder */ diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 636660fca8c2..ae09fe82afbc 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -1455,6 +1455,7 @@ int evergreen_cp_resume(struct radeon_device *rdev) #endif WREG32(CP_RB_CNTL, tmp); WREG32(CP_SEM_WAIT_TIMER, 0x0); + WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0); /* Set the write pointer delay */ WREG32(CP_RB_WPTR_DELAY, 0); diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index b502216d42af..74713d42df29 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -108,6 +108,7 @@ #define CP_RB_WPTR_ADDR_HI 0xC11C #define CP_RB_WPTR_DELAY 0x8704 #define CP_SEM_WAIT_TIMER 0x85BC +#define CP_SEM_INCOMPLETE_TIMER_CNTL 0x85C8 #define CP_DEBUG 0xC1FC diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 321137295400..db09065e68fd 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1219,6 +1219,7 @@ int cayman_cp_resume(struct radeon_device *rdev) RREG32(GRBM_SOFT_RESET); WREG32(CP_SEM_WAIT_TIMER, 0x0); + WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0); /* Set the write pointer delay */ WREG32(CP_RB_WPTR_DELAY, 0); diff --git a/drivers/gpu/drm/radeon/nid.h b/drivers/gpu/drm/radeon/nid.h index f9df2a645e79..9a7f3b6e02de 100644 --- a/drivers/gpu/drm/radeon/nid.h +++ b/drivers/gpu/drm/radeon/nid.h @@ -222,6 +222,7 @@ #define SCRATCH_UMSK 0x8540 #define SCRATCH_ADDR 0x8544 #define CP_SEM_WAIT_TIMER 0x85BC +#define CP_SEM_INCOMPLETE_TIMER_CNTL 0x85C8 #define CP_COHER_CNTL2 0x85E8 #define CP_ME_CNTL 0x86D8 #define CP_ME_HALT (1 << 28) diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 73e05cb85eca..1668ec1ee770 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -157,6 +157,47 @@ bool radeon_get_bios(struct radeon_device *rdev); /* + * Mutex which allows recursive locking from the same process. + */ +struct radeon_mutex { + struct mutex mutex; + struct task_struct *owner; + int level; +}; + +static inline void radeon_mutex_init(struct radeon_mutex *mutex) +{ + mutex_init(&mutex->mutex); + mutex->owner = NULL; + mutex->level = 0; +} + +static inline void radeon_mutex_lock(struct radeon_mutex *mutex) +{ + if (mutex_trylock(&mutex->mutex)) { + /* The mutex was unlocked before, so it's ours now */ + mutex->owner = current; + } else if (mutex->owner != current) { + /* Another process locked the mutex, take it */ + mutex_lock(&mutex->mutex); + mutex->owner = current; + } + /* Otherwise the mutex was already locked by this process */ + + mutex->level++; +} + +static inline void radeon_mutex_unlock(struct radeon_mutex *mutex) +{ + if (--mutex->level > 0) + return; + + mutex->owner = NULL; + mutex_unlock(&mutex->mutex); +} + + +/* * Dummy page */ struct radeon_dummy_page { @@ -598,7 +639,7 @@ struct radeon_ib { * mutex protects scheduled_ibs, ready, alloc_bm */ struct radeon_ib_pool { - struct mutex mutex; + struct radeon_mutex mutex; struct radeon_sa_manager sa_manager; struct radeon_ib ibs[RADEON_IB_POOL_SIZE]; bool ready; @@ -1355,47 +1396,6 @@ struct r600_vram_scratch { /* - * Mutex which allows recursive locking from the same process. - */ -struct radeon_mutex { - struct mutex mutex; - struct task_struct *owner; - int level; -}; - -static inline void radeon_mutex_init(struct radeon_mutex *mutex) -{ - mutex_init(&mutex->mutex); - mutex->owner = NULL; - mutex->level = 0; -} - -static inline void radeon_mutex_lock(struct radeon_mutex *mutex) -{ - if (mutex_trylock(&mutex->mutex)) { - /* The mutex was unlocked before, so it's ours now */ - mutex->owner = current; - } else if (mutex->owner != current) { - /* Another process locked the mutex, take it */ - mutex_lock(&mutex->mutex); - mutex->owner = current; - } - /* Otherwise the mutex was already locked by this process */ - - mutex->level++; -} - -static inline void radeon_mutex_unlock(struct radeon_mutex *mutex) -{ - if (--mutex->level > 0) - return; - - mutex->owner = NULL; - mutex_unlock(&mutex->mutex); -} - - -/* * Core structure, functions and helpers. */ typedef uint32_t (*radeon_rreg_t)(struct radeon_device*, uint32_t); diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c index 9d95792bea3e..13ac63ba6075 100644 --- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c +++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c @@ -58,9 +58,9 @@ static int radeon_atrm_call(acpi_handle atrm_handle, uint8_t *bios, } obj = (union acpi_object *)buffer.pointer; - memcpy(bios+offset, obj->buffer.pointer, len); + memcpy(bios+offset, obj->buffer.pointer, obj->buffer.length); kfree(buffer.pointer); - return len; + return obj->buffer.length; } bool radeon_atrm_supported(struct pci_dev *pdev) diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c index 229a20f10e2b..501f4881e5aa 100644 --- a/drivers/gpu/drm/radeon/radeon_bios.c +++ b/drivers/gpu/drm/radeon/radeon_bios.c @@ -120,7 +120,7 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev) ret = radeon_atrm_get_bios_chunk(rdev->bios, (i * ATRM_BIOS_PAGE), ATRM_BIOS_PAGE); - if (ret <= 0) + if (ret < ATRM_BIOS_PAGE) break; } diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 0afb13bd8dca..cec51a5b69dd 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -720,7 +720,7 @@ int radeon_device_init(struct radeon_device *rdev, /* mutex initialization are all done here so we * can recall function without having locking issues */ radeon_mutex_init(&rdev->cs_mutex); - mutex_init(&rdev->ib_pool.mutex); + radeon_mutex_init(&rdev->ib_pool.mutex); for (i = 0; i < RADEON_NUM_RINGS; ++i) mutex_init(&rdev->ring[i].mutex); mutex_init(&rdev->dc_hw_i2c_mutex); @@ -959,9 +959,11 @@ int radeon_resume_kms(struct drm_device *dev) radeon_fbdev_set_suspend(rdev, 0); console_unlock(); - /* init dig PHYs */ - if (rdev->is_atom_bios) + /* init dig PHYs, disp eng pll */ + if (rdev->is_atom_bios) { radeon_atom_encoder_init(rdev); + radeon_atom_dcpll_init(rdev); + } /* reset hpd state */ radeon_hpd_init(rdev); /* blat the mode back in */ diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index d3ffc18774a6..8c49fef1ce78 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -1305,9 +1305,11 @@ int radeon_modeset_init(struct radeon_device *rdev) return ret; } - /* init dig PHYs */ - if (rdev->is_atom_bios) + /* init dig PHYs, disp eng pll */ + if (rdev->is_atom_bios) { radeon_atom_encoder_init(rdev); + radeon_atom_dcpll_init(rdev); + } /* initialize hpd */ radeon_hpd_init(rdev); diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index 4b27efa4405b..9419c51bcf50 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -202,6 +202,22 @@ radeon_get_connector_for_encoder(struct drm_encoder *encoder) return NULL; } +struct drm_connector * +radeon_get_connector_for_encoder_init(struct drm_encoder *encoder) +{ + struct drm_device *dev = encoder->dev; + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + struct drm_connector *connector; + struct radeon_connector *radeon_connector; + + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + radeon_connector = to_radeon_connector(connector); + if (radeon_encoder->devices & radeon_connector->devices) + return connector; + } + return NULL; +} + struct drm_encoder *radeon_get_external_encoder(struct drm_encoder *encoder) { struct drm_device *dev = encoder->dev; @@ -288,3 +304,64 @@ void radeon_panel_mode_fixup(struct drm_encoder *encoder, } +bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder, + u32 pixel_clock) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + struct drm_connector *connector; + struct radeon_connector *radeon_connector; + struct radeon_connector_atom_dig *dig_connector; + + connector = radeon_get_connector_for_encoder(encoder); + /* if we don't have an active device yet, just use one of + * the connectors tied to the encoder. + */ + if (!connector) + connector = radeon_get_connector_for_encoder_init(encoder); + radeon_connector = to_radeon_connector(connector); + + switch (connector->connector_type) { + case DRM_MODE_CONNECTOR_DVII: + case DRM_MODE_CONNECTOR_HDMIB: + if (radeon_connector->use_digital) { + /* HDMI 1.3 supports up to 340 Mhz over single link */ + if (ASIC_IS_DCE3(rdev) && drm_detect_hdmi_monitor(radeon_connector->edid)) { + if (pixel_clock > 340000) + return true; + else + return false; + } else { + if (pixel_clock > 165000) + return true; + else + return false; + } + } else + return false; + case DRM_MODE_CONNECTOR_DVID: + case DRM_MODE_CONNECTOR_HDMIA: + case DRM_MODE_CONNECTOR_DisplayPort: + dig_connector = radeon_connector->con_priv; + if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || + (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) + return false; + else { + /* HDMI 1.3 supports up to 340 Mhz over single link */ + if (ASIC_IS_DCE3(rdev) && drm_detect_hdmi_monitor(radeon_connector->edid)) { + if (pixel_clock > 340000) + return true; + else + return false; + } else { + if (pixel_clock > 165000) + return true; + else + return false; + } + } + default: + return false; + } +} + diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c index be38921bf761..66d5fe1c8174 100644 --- a/drivers/gpu/drm/radeon/radeon_irq_kms.c +++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c @@ -138,6 +138,12 @@ static bool radeon_msi_ok(struct radeon_device *rdev) /* Dell RS690 only seems to work with MSIs. */ if ((rdev->pdev->device == 0x791f) && (rdev->pdev->subsystem_vendor == 0x1028) && + (rdev->pdev->subsystem_device == 0x01fc)) + return true; + + /* Dell RS690 only seems to work with MSIs. */ + if ((rdev->pdev->device == 0x791f) && + (rdev->pdev->subsystem_vendor == 0x1028) && (rdev->pdev->subsystem_device == 0x01fd)) return true; diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 08ff857c8fd6..4330e3253573 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -362,6 +362,7 @@ struct radeon_encoder_atom_dig { struct backlight_device *bl_dev; int dpms_mode; uint8_t backlight_level; + int panel_mode; }; struct radeon_encoder_atom_dac { @@ -466,6 +467,10 @@ radeon_atombios_get_tv_info(struct radeon_device *rdev); extern struct drm_connector * radeon_get_connector_for_encoder(struct drm_encoder *encoder); +extern struct drm_connector * +radeon_get_connector_for_encoder_init(struct drm_encoder *encoder); +extern bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder, + u32 pixel_clock); extern u16 radeon_encoder_get_dp_bridge_encoder_id(struct drm_encoder *encoder); extern u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector); @@ -482,8 +487,11 @@ extern void radeon_dp_link_train(struct drm_encoder *encoder, extern bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector); extern u8 radeon_dp_getsinktype(struct radeon_connector *radeon_connector); extern bool radeon_dp_getdpcd(struct radeon_connector *radeon_connector); +extern int radeon_dp_get_panel_mode(struct drm_encoder *encoder, + struct drm_connector *connector); extern void atombios_dig_encoder_setup(struct drm_encoder *encoder, int action, int panel_mode); extern void radeon_atom_encoder_init(struct radeon_device *rdev); +extern void radeon_atom_dcpll_init(struct radeon_device *rdev); extern void atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t lane_num, uint8_t lane_set); diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index e8bc70933d1b..30a4c5014c8b 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -109,12 +109,12 @@ int radeon_ib_get(struct radeon_device *rdev, int ring, return r; } - mutex_lock(&rdev->ib_pool.mutex); + radeon_mutex_lock(&rdev->ib_pool.mutex); idx = rdev->ib_pool.head_id; retry: if (cretry > 5) { dev_err(rdev->dev, "failed to get an ib after 5 retry\n"); - mutex_unlock(&rdev->ib_pool.mutex); + radeon_mutex_unlock(&rdev->ib_pool.mutex); radeon_fence_unref(&fence); return -ENOMEM; } @@ -139,7 +139,7 @@ retry: */ rdev->ib_pool.head_id = (1 + idx); rdev->ib_pool.head_id &= (RADEON_IB_POOL_SIZE - 1); - mutex_unlock(&rdev->ib_pool.mutex); + radeon_mutex_unlock(&rdev->ib_pool.mutex); return 0; } } @@ -158,7 +158,7 @@ retry: } idx = (idx + 1) & (RADEON_IB_POOL_SIZE - 1); } - mutex_unlock(&rdev->ib_pool.mutex); + radeon_mutex_unlock(&rdev->ib_pool.mutex); radeon_fence_unref(&fence); return r; } @@ -171,12 +171,12 @@ void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib) if (tmp == NULL) { return; } - mutex_lock(&rdev->ib_pool.mutex); + radeon_mutex_lock(&rdev->ib_pool.mutex); if (tmp->fence && !tmp->fence->emitted) { radeon_sa_bo_free(rdev, &tmp->sa_bo); radeon_fence_unref(&tmp->fence); } - mutex_unlock(&rdev->ib_pool.mutex); + radeon_mutex_unlock(&rdev->ib_pool.mutex); } int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib) @@ -204,22 +204,25 @@ int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib) int radeon_ib_pool_init(struct radeon_device *rdev) { + struct radeon_sa_manager tmp; int i, r; - mutex_lock(&rdev->ib_pool.mutex); - if (rdev->ib_pool.ready) { - mutex_unlock(&rdev->ib_pool.mutex); - return 0; - } - - r = radeon_sa_bo_manager_init(rdev, &rdev->ib_pool.sa_manager, + r = radeon_sa_bo_manager_init(rdev, &tmp, RADEON_IB_POOL_SIZE*64*1024, RADEON_GEM_DOMAIN_GTT); if (r) { - mutex_unlock(&rdev->ib_pool.mutex); return r; } + radeon_mutex_lock(&rdev->ib_pool.mutex); + if (rdev->ib_pool.ready) { + radeon_mutex_unlock(&rdev->ib_pool.mutex); + radeon_sa_bo_manager_fini(rdev, &tmp); + return 0; + } + + rdev->ib_pool.sa_manager = tmp; + INIT_LIST_HEAD(&rdev->ib_pool.sa_manager.sa_bo); for (i = 0; i < RADEON_IB_POOL_SIZE; i++) { rdev->ib_pool.ibs[i].fence = NULL; rdev->ib_pool.ibs[i].idx = i; @@ -236,7 +239,7 @@ int radeon_ib_pool_init(struct radeon_device *rdev) if (radeon_debugfs_ring_init(rdev)) { DRM_ERROR("Failed to register debugfs file for rings !\n"); } - mutex_unlock(&rdev->ib_pool.mutex); + radeon_mutex_unlock(&rdev->ib_pool.mutex); return 0; } @@ -244,7 +247,7 @@ void radeon_ib_pool_fini(struct radeon_device *rdev) { unsigned i; - mutex_lock(&rdev->ib_pool.mutex); + radeon_mutex_lock(&rdev->ib_pool.mutex); if (rdev->ib_pool.ready) { for (i = 0; i < RADEON_IB_POOL_SIZE; i++) { radeon_sa_bo_free(rdev, &rdev->ib_pool.ibs[i].sa_bo); @@ -253,7 +256,7 @@ void radeon_ib_pool_fini(struct radeon_device *rdev) radeon_sa_bo_manager_fini(rdev, &rdev->ib_pool.sa_manager); rdev->ib_pool.ready = false; } - mutex_unlock(&rdev->ib_pool.mutex); + radeon_mutex_unlock(&rdev->ib_pool.mutex); } int radeon_ib_pool_start(struct radeon_device *rdev) diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c index 06da063ece2e..573220cc5269 100644 --- a/drivers/gpu/drm/sis/sis_drv.c +++ b/drivers/gpu/drm/sis/sis_drv.c @@ -40,7 +40,6 @@ static struct pci_device_id pciidlist[] = { static int sis_driver_load(struct drm_device *dev, unsigned long chipset) { drm_sis_private_t *dev_priv; - int ret; dev_priv = kzalloc(sizeof(drm_sis_private_t), GFP_KERNEL); if (dev_priv == NULL) @@ -50,7 +49,7 @@ static int sis_driver_load(struct drm_device *dev, unsigned long chipset) dev_priv->chipset = chipset; idr_init(&dev->object_name_idr); - return ret; + return 0; } static int sis_driver_unload(struct drm_device *dev) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 2f0eab66ece6..7c3a57de8187 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -404,6 +404,9 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, } } + if (bdev->driver->move_notify) + bdev->driver->move_notify(bo, mem); + if (!(old_man->flags & TTM_MEMTYPE_FLAG_FIXED) && !(new_man->flags & TTM_MEMTYPE_FLAG_FIXED)) ret = ttm_bo_move_ttm(bo, evict, no_wait_reserve, no_wait_gpu, mem); @@ -413,11 +416,17 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, else ret = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, mem); - if (ret) - goto out_err; + if (ret) { + if (bdev->driver->move_notify) { + struct ttm_mem_reg tmp_mem = *mem; + *mem = bo->mem; + bo->mem = tmp_mem; + bdev->driver->move_notify(bo, mem); + bo->mem = *mem; + } - if (bdev->driver->move_notify) - bdev->driver->move_notify(bo, mem); + goto out_err; + } moved: if (bo->evicted) { |