dri-devel February 2018

dri-devel@lists.freedesktop.org

272 participants
1754 discussions

[RFC v6 0/5] Implement full clockgating for Kepler1 and 2
by Lyude Paul 01 Feb '18

01 Feb '18

Next version of my patchseries for adding clockgating support for kepler1 and 2 on nouveau. The first version of this series can be found here: https://patchwork.freedesktop.org/series/36504/ Some small changes (shouldn't change anything functionally): - Made gf100_therm_new, gk104_clkgate_pack, and gk110_fb_clkgate_blcg_init_unk_0 static (re: kbuild test bot) - Making all three of these things static made it apparent that we create gf100_therm_new() and gf100_therm_func in nvkm/subdev/therm/gf100.c, but never actually use them anywhere. So, get rid of these two things entirely and also since we no longer need to, stop exporting gt215_therm_init Signed-off-by: Lyude Paul <lyude(a)redhat.com> Reviewed-by: Martin Peres <martin.peres(a)free.fr> Lyude Paul (5): drm/nouveau: Add support for basic clockgating on Kepler1 drm/nouveau: Add support for BLCG on Kepler1 drm/nouveau: Add support for BLCG on Kepler2 drm/nouveau: Add support for SLCG for Kepler2 drm/nouveau: Introduce NvPmEnableGating option drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h | 1 + .../gpu/drm/nouveau/include/nvkm/subdev/therm.h | 17 ++ drivers/gpu/drm/nouveau/nvkm/engine/device/base.c | 25 +-- drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h | 1 + drivers/gpu/drm/nouveau/nvkm/engine/gr/gk104.c | 207 +++++++++++++++++++++ drivers/gpu/drm/nouveau/nvkm/engine/gr/gk104.h | 55 ++++++ drivers/gpu/drm/nouveau/nvkm/engine/gr/gk110.c | 155 +++++++++++++++ drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild | 1 + drivers/gpu/drm/nouveau/nvkm/subdev/fb/gf100.c | 6 + drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.c | 47 +++++ drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.h | 35 ++++ drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk110.c | 71 +++++++ drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h | 2 + drivers/gpu/drm/nouveau/nvkm/subdev/therm/Kbuild | 2 + drivers/gpu/drm/nouveau/nvkm/subdev/therm/base.c | 70 ++++++- drivers/gpu/drm/nouveau/nvkm/subdev/therm/gf100.c | 58 ++++++ drivers/gpu/drm/nouveau/nvkm/subdev/therm/gf100.h | 35 ++++ drivers/gpu/drm/nouveau/nvkm/subdev/therm/gf119.c | 8 +- drivers/gpu/drm/nouveau/nvkm/subdev/therm/gk104.c | 136 ++++++++++++++ drivers/gpu/drm/nouveau/nvkm/subdev/therm/gk104.h | 48 +++++ drivers/gpu/drm/nouveau/nvkm/subdev/therm/gt215.c | 2 +- drivers/gpu/drm/nouveau/nvkm/subdev/therm/priv.h | 21 ++- 22 files changed, 977 insertions(+), 26 deletions(-) create mode 100644 drivers/gpu/drm/nouveau/nvkm/engine/gr/gk104.h create mode 100644 drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk104.h create mode 100644 drivers/gpu/drm/nouveau/nvkm/subdev/fb/gk110.c create mode 100644 drivers/gpu/drm/nouveau/nvkm/subdev/therm/gf100.c create mode 100644 drivers/gpu/drm/nouveau/nvkm/subdev/therm/gf100.h create mode 100644 drivers/gpu/drm/nouveau/nvkm/subdev/therm/gk104.c create mode 100644 drivers/gpu/drm/nouveau/nvkm/subdev/therm/gk104.h -- 2.14.3

1 5

[PATCH 0/5] backlight: document sysfs interfaces
by Aishwarya Pant 01 Feb '18

01 Feb '18

Patchset contains documentation of the sysfs interfaces for the following five backlight drivers- 1) lp8788 2) lp855x 3) lm3639 4) adp5520 5) adp8860 It was compiled from data sheets, reading code and git history logs. Aishwarya Pant (5): backlight: lp8788: document sysfs attributes backlight: lp855: document sysfs attributes backlight: lm3639: document sysfs attributes backlight: adp5520: document sysfs attributes backlight: adp8860: document sysfs attributes .../ABI/testing/sysfs-class-backlight-adp5520 | 31 +++++++++++++ .../ABI/testing/sysfs-class-backlight-adp8860 | 54 ++++++++++++++++++++++ .../ABI/testing/sysfs-class-backlight-lm3639 | 13 ++++++ .../ABI/testing/sysfs-class-backlight-lp855x | 19 ++++++++ .../ABI/testing/sysfs-class-backlight-lp8788 | 10 ++++ 5 files changed, 127 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-backlight-adp5520 create mode 100644 Documentation/ABI/testing/sysfs-class-backlight-adp8860 create mode 100644 Documentation/ABI/testing/sysfs-class-backlight-lm3639 create mode 100644 Documentation/ABI/testing/sysfs-class-backlight-lp855x create mode 100644 Documentation/ABI/testing/sysfs-class-backlight-lp8788 -- 2.16.1

3 7

[PATCH 0/7] drm/msm/dsi: SDM845 DSI host controller and DT updates
by Archit Taneja 01 Feb '18

01 Feb '18

This series adds some of the host controller changes needed for SDM845.\ The DT patches in the series do some minor clean ups and add missing bindings for 14nm DSI PHY (8x96) and new bindings for 10nm PHY. Archit Taneja (7): drm/msm/dsi: Use msm_clk_get in dsi_get_config drm/msm/dsi: Add SDM845 in dsi_cfg drm/msm/dsi: Add byte_intf_clk dt-bindings: display: msm/dsi: Remove unused properties dt-bindings: display: msm/dsi: Fix the PHY regulator supply props dt-bindings: display: msm/dsi: Add compatible for 14nm DSI PHY dt-bindings: display: msm/dsi: Add updates for SDM845 .../devicetree/bindings/display/msm/dsi.txt | 26 +++++++++++---- drivers/gpu/drm/msm/dsi/dsi_cfg.c | 19 +++++++++++ drivers/gpu/drm/msm/dsi/dsi_cfg.h | 1 + drivers/gpu/drm/msm/dsi/dsi_host.c | 38 +++++++++++++++++++--- 4 files changed, 74 insertions(+), 10 deletions(-) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation

3 15

[PATCH] drm/atomic: Fix memleak on ERESTARTSYS during non-blocking commits
by Maarten Lankhorst 01 Feb '18

01 Feb '18

From: "Leo (Sunpeng) Li" <sunpeng.li(a)amd.com> During a non-blocking commit, it is possible to return before the commit_tail work is queued (-ERESTARTSYS, for example). Since a reference on the crtc commit object is obtained for the pending vblank event when preparing the commit, the above situation will leave us with an extra reference. Therefore, if the commit_tail worker has not consumed the event at the end of a commit, release it's reference. Changes since v1: - Also check for state->event->base.completion being set, to handle the case where stall_checks() fails in setup_crtc_commit(). Changes since v2: - Add a flag to drm_crtc_commit, to prevent dereferencing a freed event. i915 may unreference the state in a worker. Fixes: 24835e442f28 ("drm: reference count event->completion") Cc: <stable(a)vger.kernel.org> # v4.11+ Signed-off-by: Leo (Sunpeng) Li <sunpeng.li(a)amd.com> Acked-by: Harry Wentland <harry.wentland(a)amd.com> #v1 Signed-off-by: Maarten Lankhorst <maarten.lankhorst(a)linux.intel.com> --- drivers/gpu/drm/drm_atomic_helper.c | 15 +++++++++++++++ include/drm/drm_atomic.h | 9 +++++++++ 2 files changed, 24 insertions(+) diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index ab4032167094..ae3cbfe9e01c 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -1878,6 +1878,8 @@ int drm_atomic_helper_setup_commit(struct drm_atomic_state *state, new_crtc_state->event->base.completion = &commit->flip_done; new_crtc_state->event->base.completion_release = release_crtc_commit; drm_crtc_commit_get(commit); + + commit->abort_completion = true; } for_each_oldnew_connector_in_state(state, conn, old_conn_state, new_conn_state, i) { @@ -3421,8 +3423,21 @@ EXPORT_SYMBOL(drm_atomic_helper_crtc_duplicate_state); void __drm_atomic_helper_crtc_destroy_state(struct drm_crtc_state *state) { if (state->commit) { + /* + * In the event that a non-blocking commit returns + * -ERESTARTSYS before the commit_tail work is queued, we will + * have an extra reference to the commit object. Release it, if + * the event has not been consumed by the worker. + * + * state->event may be freed, so we can't directly look at + * state->event->base.completion. + */ + if (state->event && state->commit->abort_completion) + drm_crtc_commit_put(state->commit); + kfree(state->commit->event); state->commit->event = NULL; + drm_crtc_commit_put(state->commit); } diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 1c27526c499e..cf13842a6dbd 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -134,6 +134,15 @@ struct drm_crtc_commit { * &drm_pending_vblank_event pointer to clean up private events. */ struct drm_pending_vblank_event *event; + + /** + * @abort_completion: + * + * A flag that's set after drm_atomic_helper_setup_commit takes a second + * reference for the completion of $drm_crtc_state.event. It's used by + * the free code to remove the second reference if commit fails. + */ + bool abort_completion; }; struct __drm_planes_state { -- 2.15.1

4 8

[Bug 104895] [CI] igt@tools_test@tools_test - fail - Test assertion failure function __real_main62 - Failed assertion: igt_system_quiet("./intel_reg dump") == 0
by bugzilla-daemon＠freedesktop.org 01 Feb '18

01 Feb '18

https://bugs.freedesktop.org/show_bug.cgi?id=104895 --- Comment #3 from Marta Löfstedt <marta.lofstedt(a)intel.com> --- (In reply to Mika Kuoppala from comment #2) > The test in question fails before the commit in question, so that is not the > offending commit. please specify on which CI/IGT run before IGT_4206 the test was failing. IGT_4206 is in my opinion the first fail. This run has kernel from CI_DRM_3707. However, the test pass on CI_DRM_3707, then it fails on CI_DRM_3708 and so far all consecutive runs. CI_DRM_3708 has the same IGT commit as IGT_4206. -- You are receiving this mail because: You are the assignee for the bug.

1 0

01 Feb '18

https://bugs.freedesktop.org/show_bug.cgi?id=104895 --- Comment #2 from Mika Kuoppala <mika.kuoppala(a)intel.com> --- The test in question fails before the commit in question, so that is not the offending commit. -- You are receiving this mail because: You are the assignee for the bug.

1 0

[PATCH 1/4] drm/pl111: Error handling for CMA framebuffer
by Linus Walleij 01 Feb '18

01 Feb '18

When attaching the CMA framebuffer we need to check for returned error pointers. Signed-off-by: Linus Walleij <linus.walleij(a)linaro.org> --- drivers/gpu/drm/pl111/pl111_drv.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/pl111/pl111_drv.c b/drivers/gpu/drm/pl111/pl111_drv.c index 101a9c7db6ff..31a0c4268cc6 100644 --- a/drivers/gpu/drm/pl111/pl111_drv.c +++ b/drivers/gpu/drm/pl111/pl111_drv.c @@ -141,6 +141,11 @@ static int pl111_modeset_init(struct drm_device *dev) priv->fbdev = drm_fbdev_cma_init(dev, 32, dev->mode_config.num_connector); + if (IS_ERR(priv->fbdev)) { + dev_err(dev->dev, "Failed to initialize CMA framebuffer\n"); + ret = PTR_ERR(priv->fbdev); + goto out_bridge; + } drm_kms_helper_poll_init(dev); -- 2.14.3

2 8

[radeon-alex:amd-staging-4.15 388/829] sound/soc//amd/raven/pci-acp3x.c:159:1: error: type defaults to 'int' in declaration of 'module_pci_driver'
by kbuild test robot 01 Feb '18

01 Feb '18

tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-4.15 head: 8a2a2ac361e69f4ad68f9a675a8b86dcfe9d82a4 commit: d5fe2b46627629c30a513761bf03093314ac7b18 [388/829] ASoC: AMD: enable ACP3x drivers build config: mn10300-allyesconfig (attached as .config) compiler: am33_2.0-linux-gcc (GCC) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout d5fe2b46627629c30a513761bf03093314ac7b18 # save the attached .config to linux build tree make.cross ARCH=mn10300 All errors (new ones prefixed by >>): sound/soc//amd/raven/pci-acp3x.c: In function 'snd_acp3x_probe': sound/soc//amd/raven/pci-acp3x.c:58:8: error: implicit declaration of function 'pci_enable_msi'; did you mean 'pci_enable_sriov'? [-Werror=implicit-function-declaration] ret = pci_enable_msi(pci); ^~~~~~~~~~~~~~ pci_enable_sriov sound/soc//amd/raven/pci-acp3x.c:122:2: error: implicit declaration of function 'pci_disable_msi'; did you mean 'pci_disable_sriov'? [-Werror=implicit-function-declaration] pci_disable_msi(pci); ^~~~~~~~~~~~~~~ pci_disable_sriov sound/soc//amd/raven/pci-acp3x.c: At top level: sound/soc//amd/raven/pci-acp3x.c:159:1: warning: data definition has no type or storage class module_pci_driver(acp3x_driver); ^~~~~~~~~~~~~~~~~ >> sound/soc//amd/raven/pci-acp3x.c:159:1: error: type defaults to 'int' in declaration of 'module_pci_driver' [-Werror=implicit-int] sound/soc//amd/raven/pci-acp3x.c:159:1: warning: parameter names (without types) in function declaration sound/soc//amd/raven/pci-acp3x.c:152:26: warning: 'acp3x_driver' defined but not used [-Wunused-variable] static struct pci_driver acp3x_driver = { ^~~~~~~~~~~~ cc1: some warnings being treated as errors vim +159 sound/soc//amd/raven/pci-acp3x.c d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 29 d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 30 static int snd_acp3x_probe(struct pci_dev *pci, d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 31 const struct pci_device_id *pci_id) d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 32 { d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 33 int ret; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 34 u32 addr, val; d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 35 struct acp3x_dev_data *adata; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 36 struct platform_device_info pdevinfo; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 37 unsigned int irqflags; d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 38 d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 39 if (pci_enable_device(pci)) { d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 40 dev_err(&pci->dev, "pci_enable_device failed\n"); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 41 return -ENODEV; d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 42 } d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 43 d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 44 ret = pci_request_regions(pci, "AMD ACP3x audio"); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 45 if (ret < 0) { d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 46 dev_err(&pci->dev, "pci_request_regions failed\n"); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 47 goto disable_pci; d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 48 } d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 49 d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 50 adata = devm_kzalloc(&pci->dev, sizeof(struct acp3x_dev_data), d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 51 GFP_KERNEL); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 52 if (adata == NULL) { d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 53 ret = -ENOMEM; d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 54 goto release_regions; d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 55 } d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 56 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 57 /* check for msi interrupt support */ 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 58 ret = pci_enable_msi(pci); 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 59 if (ret) 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 60 /* msi is not enabled */ 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 61 irqflags = IRQF_SHARED; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 62 else 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 63 /* msi is enabled */ 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 64 irqflags = 0; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 65 d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 66 addr = pci_resource_start(pci, 0); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 67 adata->acp3x_base = ioremap(addr, pci_resource_len(pci, 0)); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 68 if (adata->acp3x_base == NULL) { d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 69 ret = -ENOMEM; d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 70 goto release_regions; d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 71 } d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 72 d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 73 pci_set_drvdata(pci, adata); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 74 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 75 val = rv_readl(adata->acp3x_base + mmACP_I2S_PIN_CONFIG); 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 76 if (val == 0x4) { 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 77 adata->res = devm_kzalloc(&pci->dev, 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 78 sizeof(struct resource) * 2, 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 79 GFP_KERNEL); 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 80 if (adata->res == NULL) { 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 81 ret = -ENOMEM; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 82 goto unmap_mmio; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 83 } 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 84 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 85 adata->res[0].name = "acp3x_i2s_iomem"; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 86 adata->res[0].flags = IORESOURCE_MEM; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 87 adata->res[0].start = addr; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 88 adata->res[0].end = addr + (ACP3x_REG_END - ACP3x_REG_START); 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 89 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 90 adata->res[1].name = "acp3x_i2s_irq"; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 91 adata->res[1].flags = IORESOURCE_IRQ; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 92 adata->res[1].start = pci->irq; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 93 adata->res[1].end = pci->irq; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 94 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 95 adata->acp3x_audio_mode = ACP3x_I2S_MODE; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 96 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 97 memset(&pdevinfo, 0, sizeof(pdevinfo)); 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 98 pdevinfo.name = "acp3x_rv_i2s"; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 99 pdevinfo.id = 0; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 100 pdevinfo.parent = &pci->dev; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 101 pdevinfo.num_res = 2; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 102 pdevinfo.res = adata->res; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 103 pdevinfo.data = &irqflags; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 104 pdevinfo.size_data = sizeof(irqflags); 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 105 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 106 adata->pdev = platform_device_register_full(&pdevinfo); 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 107 if (adata->pdev == NULL) { 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 108 dev_err(&pci->dev, "cannot register %s device\n", 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 109 pdevinfo.name); 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 110 ret = -ENODEV; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 111 goto unmap_mmio; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 112 } 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 113 } else { 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 114 dev_err(&pci->dev, "Inavlid ACP audio mode : %d\n", val); 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 115 ret = -ENODEV; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 116 goto unmap_mmio; 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 117 } 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 118 d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 119 return 0; d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 120 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 121 unmap_mmio: 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 @122 pci_disable_msi(pci); 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 123 iounmap(adata->acp3x_base); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 124 release_regions: d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 125 pci_release_regions(pci); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 126 disable_pci: d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 127 pci_disable_device(pci); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 128 d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 129 return ret; d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 130 } d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 131 d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 132 static void snd_acp3x_remove(struct pci_dev *pci) d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 133 { d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 134 struct acp3x_dev_data *adata = pci_get_drvdata(pci); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 135 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 136 platform_device_unregister(adata->pdev); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 137 iounmap(adata->acp3x_base); 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 138 1da04bb5 Maruthi Srinivas Bayyavarapu 2017-03-29 139 pci_disable_msi(pci); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 140 pci_release_regions(pci); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 141 pci_disable_device(pci); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 142 } d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 143 d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 144 static const struct pci_device_id snd_acp3x_ids[] = { d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 145 { PCI_DEVICE(PCI_VENDOR_ID_AMD, 0x15e2), d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 146 .class = PCI_CLASS_MULTIMEDIA_OTHER << 8, d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 147 .class_mask = 0xffffff }, d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 148 { 0, }, d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 149 }; d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 150 MODULE_DEVICE_TABLE(pci, snd_acp3x_ids); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 151 d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 152 static struct pci_driver acp3x_driver = { d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 153 .name = KBUILD_MODNAME, d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 154 .id_table = snd_acp3x_ids, d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 155 .probe = snd_acp3x_probe, d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 156 .remove = snd_acp3x_remove, d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 157 }; d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 158 d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 @159 module_pci_driver(acp3x_driver); d7f22cdb Maruthi Srinivas Bayyavarapu 2017-03-27 160 :::::: The code at line 159 was first introduced by commit :::::: d7f22cdb21cb5e2b9dab65b38921bd309fb5fafc ASoC: AMD: add ACP3.0 PCI driver :::::: TO: Maruthi Srinivas Bayyavarapu <Maruthi.Bayyavarapu(a)amd.com> :::::: CC: Alex Deucher <alexander.deucher(a)amd.com> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation

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[gabbayo:amdkfd-next 12375/12406] /kbuild/src/consumer/include/linux/kasan.h:28:41: error: 'KASAN_SHADOW_SCALE_SHIFT' undeclared; did you mean 'KASAN_SHADOW_START'?
by kbuild test robot 01 Feb '18

01 Feb '18

tree: git://people.freedesktop.org/~gabbayo/linux amdkfd-next head: ca4b21046ead9676f6ab665a8d4edd1e9f7d35f5 commit: 433ac687a018c5ed2572418a263f384c08d6ad18 [12375/12406] Merge branch 'akpm-current/current' config: xtensa-allyesconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 433ac687a018c5ed2572418a263f384c08d6ad18 # save the attached .config to linux build tree make.cross ARCH=xtensa All errors (new ones prefixed by >>): In file included from /kbuild/src/consumer/include/linux/slab.h:129:0, from /kbuild/src/consumer/include/linux/textsearch.h:9, from /kbuild/src/consumer/include/linux/skbuff.h:30, from /kbuild/src/consumer/include/linux/if_ether.h:23, from /kbuild/src/consumer/include/uapi/linux/ethtool.h:19, from /kbuild/src/consumer/include/linux/ethtool.h:18, from /kbuild/src/consumer/include/linux/netdevice.h:41, from /kbuild/src/consumer/drivers//net/arcnet/arcnet.c:49: /kbuild/src/consumer/include/linux/kasan.h: In function 'kasan_mem_to_shadow': >> /kbuild/src/consumer/include/linux/kasan.h:28:41: error: 'KASAN_SHADOW_SCALE_SHIFT' undeclared (first use in this function); did you mean 'KASAN_SHADOW_START'? return (void *)((unsigned long)addr >> KASAN_SHADOW_SCALE_SHIFT) ^~~~~~~~~~~~~~~~~~~~~~~~ KASAN_SHADOW_START /kbuild/src/consumer/include/linux/kasan.h:28:41: note: each undeclared identifier is reported only once for each function it appears in -- In file included from /kbuild/src/consumer/include/linux/slab.h:129:0, from /kbuild/src/consumer/drivers//net/usb/rtl8150.c:10: /kbuild/src/consumer/include/linux/kasan.h: In function 'kasan_mem_to_shadow': >> /kbuild/src/consumer/include/linux/kasan.h:28:41: error: 'KASAN_SHADOW_SCALE_SHIFT' undeclared (first use in this function); did you mean 'KASAN_SHADOW_START'? return (void *)((unsigned long)addr >> KASAN_SHADOW_SCALE_SHIFT) ^~~~~~~~~~~~~~~~~~~~~~~~ KASAN_SHADOW_START /kbuild/src/consumer/include/linux/kasan.h:28:41: note: each undeclared identifier is reported only once for each function it appears in /kbuild/src/consumer/drivers//net/usb/rtl8150.c: At top level: /kbuild/src/consumer/drivers//net/usb/rtl8150.c:30:0: warning: "RSR" redefined #define RSR 0x0133 In file included from /kbuild/src/consumer/arch/xtensa/include/asm/bitops.h:22:0, from /kbuild/src/consumer/include/linux/bitops.h:38, from /kbuild/src/consumer/include/linux/kernel.h:11, from /kbuild/src/consumer/include/asm-generic/bug.h:18, from ./arch/xtensa/include/generated/asm/bug.h:1, from /kbuild/src/consumer/include/linux/bug.h:5, from /kbuild/src/consumer/include/linux/signal.h:5, from /kbuild/src/consumer/drivers//net/usb/rtl8150.c:9: /kbuild/src/consumer/arch/xtensa/include/asm/processor.h:221:0: note: this is the location of the previous definition #define RSR(v,sr) __asm__ __volatile__ ("rsr %0,"__stringify(sr) : "=a"(v)); -- In file included from /kbuild/src/consumer/include/linux/slab.h:129:0, from /kbuild/src/consumer/drivers/input/joystick/analog.c:32: /kbuild/src/consumer/include/linux/kasan.h: In function 'kasan_mem_to_shadow': >> /kbuild/src/consumer/include/linux/kasan.h:28:41: error: 'KASAN_SHADOW_SCALE_SHIFT' undeclared (first use in this function); did you mean 'KASAN_SHADOW_START'? return (void *)((unsigned long)addr >> KASAN_SHADOW_SCALE_SHIFT) ^~~~~~~~~~~~~~~~~~~~~~~~ KASAN_SHADOW_START /kbuild/src/consumer/include/linux/kasan.h:28:41: note: each undeclared identifier is reported only once for each function it appears in /kbuild/src/consumer/drivers/input/joystick/analog.c: At top level: /kbuild/src/consumer/drivers/input/joystick/analog.c:176:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] #warning Precise timer not defined for this architecture. ^~~~~~~ -- In file included from /kbuild/src/consumer/include/linux/slab.h:129:0, from /kbuild/src/consumer/drivers/net/usb/rtl8150.c:10: /kbuild/src/consumer/include/linux/kasan.h: In function 'kasan_mem_to_shadow': >> /kbuild/src/consumer/include/linux/kasan.h:28:41: error: 'KASAN_SHADOW_SCALE_SHIFT' undeclared (first use in this function); did you mean 'KASAN_SHADOW_START'? return (void *)((unsigned long)addr >> KASAN_SHADOW_SCALE_SHIFT) ^~~~~~~~~~~~~~~~~~~~~~~~ KASAN_SHADOW_START /kbuild/src/consumer/include/linux/kasan.h:28:41: note: each undeclared identifier is reported only once for each function it appears in /kbuild/src/consumer/drivers/net/usb/rtl8150.c: At top level: /kbuild/src/consumer/drivers/net/usb/rtl8150.c:30:0: warning: "RSR" redefined #define RSR 0x0133 In file included from /kbuild/src/consumer/arch/xtensa/include/asm/bitops.h:22:0, from /kbuild/src/consumer/include/linux/bitops.h:38, from /kbuild/src/consumer/include/linux/kernel.h:11, from /kbuild/src/consumer/include/asm-generic/bug.h:18, from ./arch/xtensa/include/generated/asm/bug.h:1, from /kbuild/src/consumer/include/linux/bug.h:5, from /kbuild/src/consumer/include/linux/signal.h:5, from /kbuild/src/consumer/drivers/net/usb/rtl8150.c:9: /kbuild/src/consumer/arch/xtensa/include/asm/processor.h:221:0: note: this is the location of the previous definition #define RSR(v,sr) __asm__ __volatile__ ("rsr %0,"__stringify(sr) : "=a"(v)); -- In file included from /kbuild/src/consumer/include/linux/slab.h:129:0, from /kbuild/src/consumer/include/linux/irq.h:26, from /kbuild/src/consumer/include/asm-generic/hardirq.h:13, from ./arch/xtensa/include/generated/asm/hardirq.h:1, from /kbuild/src/consumer/include/linux/hardirq.h:9, from /kbuild/src/consumer/include/linux/interrupt.h:13, from /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/ib_verbs.c:39: /kbuild/src/consumer/include/linux/kasan.h: In function 'kasan_mem_to_shadow': >> /kbuild/src/consumer/include/linux/kasan.h:28:41: error: 'KASAN_SHADOW_SCALE_SHIFT' undeclared (first use in this function); did you mean 'KASAN_SHADOW_START'? return (void *)((unsigned long)addr >> KASAN_SHADOW_SCALE_SHIFT) ^~~~~~~~~~~~~~~~~~~~~~~~ KASAN_SHADOW_START /kbuild/src/consumer/include/linux/kasan.h:28:41: note: each undeclared identifier is reported only once for each function it appears in In file included from /kbuild/src/consumer/include/linux/kernel.h:11:0, from /kbuild/src/consumer/include/linux/interrupt.h:6, from /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/ib_verbs.c:39: /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/ib_verbs.c: In function 'bnxt_re_query_device': /kbuild/src/consumer/include/linux/bitops.h:7:24: warning: left shift count >= width of type [-Wshift-count-overflow] #define BIT(nr) (1UL << (nr)) ^ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/bnxt_re.h:61:34: note: in expansion of macro 'BIT' #define BNXT_RE_MAX_MR_SIZE_HIGH BIT(39) ^~~ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/bnxt_re.h:62:30: note: in expansion of macro 'BNXT_RE_MAX_MR_SIZE_HIGH' #define BNXT_RE_MAX_MR_SIZE BNXT_RE_MAX_MR_SIZE_HIGH ^~~~~~~~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/ib_verbs.c:149:25: note: in expansion of macro 'BNXT_RE_MAX_MR_SIZE' ib_attr->max_mr_size = BNXT_RE_MAX_MR_SIZE; ^~~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/ib_verbs.c: In function 'bnxt_re_reg_user_mr': /kbuild/src/consumer/include/linux/bitops.h:7:24: warning: left shift count >= width of type [-Wshift-count-overflow] #define BIT(nr) (1UL << (nr)) ^ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/bnxt_re.h:61:34: note: in expansion of macro 'BIT' #define BNXT_RE_MAX_MR_SIZE_HIGH BIT(39) ^~~ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/bnxt_re.h:62:30: note: in expansion of macro 'BNXT_RE_MAX_MR_SIZE_HIGH' #define BNXT_RE_MAX_MR_SIZE BNXT_RE_MAX_MR_SIZE_HIGH ^~~~~~~~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/ib_verbs.c:3553:15: note: in expansion of macro 'BNXT_RE_MAX_MR_SIZE' if (length > BNXT_RE_MAX_MR_SIZE) { ^~~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/include/linux/bitops.h:7:24: warning: left shift count >= width of type [-Wshift-count-overflow] #define BIT(nr) (1UL << (nr)) ^ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/bnxt_re.h:61:34: note: in expansion of macro 'BIT' #define BNXT_RE_MAX_MR_SIZE_HIGH BIT(39) ^~~ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/bnxt_re.h:62:30: note: in expansion of macro 'BNXT_RE_MAX_MR_SIZE_HIGH' #define BNXT_RE_MAX_MR_SIZE BNXT_RE_MAX_MR_SIZE_HIGH ^~~~~~~~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/ib_verbs.c:3555:12: note: in expansion of macro 'BNXT_RE_MAX_MR_SIZE' length, BNXT_RE_MAX_MR_SIZE); ^~~~~~~~~~~~~~~~~~~ -- In file included from /kbuild/src/consumer/include/linux/slab.h:129:0, from /kbuild/src/consumer/include/linux/irq.h:26, from /kbuild/src/consumer/include/asm-generic/hardirq.h:13, from ./arch/xtensa/include/generated/asm/hardirq.h:1, from /kbuild/src/consumer/include/linux/hardirq.h:9, from /kbuild/src/consumer/include/linux/interrupt.h:13, from /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/qplib_fp.c:39: /kbuild/src/consumer/include/linux/kasan.h: In function 'kasan_mem_to_shadow': >> /kbuild/src/consumer/include/linux/kasan.h:28:41: error: 'KASAN_SHADOW_SCALE_SHIFT' undeclared (first use in this function); did you mean 'KASAN_SHADOW_START'? return (void *)((unsigned long)addr >> KASAN_SHADOW_SCALE_SHIFT) ^~~~~~~~~~~~~~~~~~~~~~~~ KASAN_SHADOW_START /kbuild/src/consumer/include/linux/kasan.h:28:41: note: each undeclared identifier is reported only once for each function it appears in /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/qplib_fp.c: In function 'bnxt_qplib_service_nq': /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/qplib_fp.c:333:23: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] bnxt_qplib_arm_srq((struct bnxt_qplib_srq *)q_handle, ^ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/qplib_fp.c:336:12: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] (struct bnxt_qplib_srq *)q_handle, ^ In file included from /kbuild/src/consumer/include/linux/swab.h:5:0, from /kbuild/src/consumer/include/uapi/linux/byteorder/big_endian.h:13, from /kbuild/src/consumer/include/linux/byteorder/big_endian.h:5, from /kbuild/src/consumer/arch/xtensa/include/uapi/asm/byteorder.h:8, from /kbuild/src/consumer/arch/xtensa/include/asm/bitops.h:23, from /kbuild/src/consumer/include/linux/bitops.h:38, from /kbuild/src/consumer/include/linux/kernel.h:11, from /kbuild/src/consumer/include/linux/interrupt.h:6, from /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/qplib_fp.c:39: /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/qplib_fp.c: In function 'bnxt_qplib_create_srq': /kbuild/src/consumer/include/uapi/linux/swab.h:130:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] (__builtin_constant_p((__u64)(x)) ? \ ^ /kbuild/src/consumer/include/uapi/linux/byteorder/big_endian.h:31:43: note: in expansion of macro '__swab64' #define __cpu_to_le64(x) ((__force __le64)__swab64((x))) ^~~~~~~~ /kbuild/src/consumer/include/linux/byteorder/generic.h:86:21: note: in expansion of macro '__cpu_to_le64' #define cpu_to_le64 __cpu_to_le64 ^~~~~~~~~~~~~ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/qplib_fp.c:567:19: note: in expansion of macro 'cpu_to_le64' req.srq_handle = cpu_to_le64(srq); ^~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/swab.h:24:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] (((__u64)(x) & (__u64)0x00000000000000ffULL) << 56) | \ ^ /kbuild/src/consumer/include/uapi/linux/swab.h:131:2: note: in expansion of macro '___constant_swab64' ___constant_swab64(x) : \ ^~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/byteorder/big_endian.h:31:43: note: in expansion of macro '__swab64' #define __cpu_to_le64(x) ((__force __le64)__swab64((x))) ^~~~~~~~ /kbuild/src/consumer/include/linux/byteorder/generic.h:86:21: note: in expansion of macro '__cpu_to_le64' #define cpu_to_le64 __cpu_to_le64 ^~~~~~~~~~~~~ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/qplib_fp.c:567:19: note: in expansion of macro 'cpu_to_le64' req.srq_handle = cpu_to_le64(srq); ^~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/swab.h:25:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] (((__u64)(x) & (__u64)0x000000000000ff00ULL) << 40) | \ ^ /kbuild/src/consumer/include/uapi/linux/swab.h:131:2: note: in expansion of macro '___constant_swab64' ___constant_swab64(x) : \ ^~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/byteorder/big_endian.h:31:43: note: in expansion of macro '__swab64' #define __cpu_to_le64(x) ((__force __le64)__swab64((x))) ^~~~~~~~ /kbuild/src/consumer/include/linux/byteorder/generic.h:86:21: note: in expansion of macro '__cpu_to_le64' #define cpu_to_le64 __cpu_to_le64 ^~~~~~~~~~~~~ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/qplib_fp.c:567:19: note: in expansion of macro 'cpu_to_le64' req.srq_handle = cpu_to_le64(srq); ^~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/swab.h:26:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] (((__u64)(x) & (__u64)0x0000000000ff0000ULL) << 24) | \ ^ /kbuild/src/consumer/include/uapi/linux/swab.h:131:2: note: in expansion of macro '___constant_swab64' ___constant_swab64(x) : \ ^~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/byteorder/big_endian.h:31:43: note: in expansion of macro '__swab64' #define __cpu_to_le64(x) ((__force __le64)__swab64((x))) ^~~~~~~~ /kbuild/src/consumer/include/linux/byteorder/generic.h:86:21: note: in expansion of macro '__cpu_to_le64' #define cpu_to_le64 __cpu_to_le64 ^~~~~~~~~~~~~ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/qplib_fp.c:567:19: note: in expansion of macro 'cpu_to_le64' req.srq_handle = cpu_to_le64(srq); ^~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/swab.h:27:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] (((__u64)(x) & (__u64)0x00000000ff000000ULL) << 8) | \ ^ /kbuild/src/consumer/include/uapi/linux/swab.h:131:2: note: in expansion of macro '___constant_swab64' ___constant_swab64(x) : \ ^~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/byteorder/big_endian.h:31:43: note: in expansion of macro '__swab64' #define __cpu_to_le64(x) ((__force __le64)__swab64((x))) ^~~~~~~~ /kbuild/src/consumer/include/linux/byteorder/generic.h:86:21: note: in expansion of macro '__cpu_to_le64' #define cpu_to_le64 __cpu_to_le64 ^~~~~~~~~~~~~ /kbuild/src/consumer/drivers//infiniband/hw/bnxt_re/qplib_fp.c:567:19: note: in expansion of macro 'cpu_to_le64' req.srq_handle = cpu_to_le64(srq); ^~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/swab.h:28:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] (((__u64)(x) & (__u64)0x000000ff00000000ULL) >> 8) | \ ^ /kbuild/src/consumer/include/uapi/linux/swab.h:131:2: note: in expansion of macro '___constant_swab64' ___constant_swab64(x) : \ ^~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/byteorder/big_endian.h:31:43: note: in expansion of macro '__swab64' -- In file included from /kbuild/src/consumer/include/linux/slab.h:129:0, from /kbuild/src/consumer/include/linux/irq.h:26, from /kbuild/src/consumer/include/asm-generic/hardirq.h:13, from ./arch/xtensa/include/generated/asm/hardirq.h:1, from /kbuild/src/consumer/include/linux/hardirq.h:9, from /kbuild/src/consumer/include/linux/interrupt.h:13, from /kbuild/src/consumer/include/linux/pci.h:32, from /kbuild/src/consumer/drivers//net/ethernet/intel/ixgbe/ixgbe_main.c:31: /kbuild/src/consumer/include/linux/kasan.h: In function 'kasan_mem_to_shadow': >> /kbuild/src/consumer/include/linux/kasan.h:28:41: error: 'KASAN_SHADOW_SCALE_SHIFT' undeclared (first use in this function); did you mean 'KASAN_SHADOW_START'? return (void *)((unsigned long)addr >> KASAN_SHADOW_SCALE_SHIFT) ^~~~~~~~~~~~~~~~~~~~~~~~ KASAN_SHADOW_START /kbuild/src/consumer/include/linux/kasan.h:28:41: note: each undeclared identifier is reported only once for each function it appears in In file included from /kbuild/src/consumer/arch/xtensa/include/asm/atomic.h:21:0, from /kbuild/src/consumer/include/linux/atomic.h:5, from /kbuild/src/consumer/include/linux/debug_locks.h:6, from /kbuild/src/consumer/include/linux/lockdep.h:28, from /kbuild/src/consumer/include/linux/spinlock_types.h:18, from /kbuild/src/consumer/include/linux/spinlock.h:82, from /kbuild/src/consumer/include/linux/seqlock.h:36, from /kbuild/src/consumer/include/linux/time.h:6, from /kbuild/src/consumer/include/linux/stat.h:19, from /kbuild/src/consumer/include/linux/module.h:10, from /kbuild/src/consumer/drivers//net/ethernet/intel/ixgbe/ixgbe_main.c:30: /kbuild/src/consumer/drivers//net/ethernet/intel/ixgbe/ixgbe_main.c: In function 'ixgbe_xdp_setup': /kbuild/src/consumer/arch/xtensa/include/asm/cmpxchg.h:139:3: warning: value computed is not used [-Wunused-value] ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/drivers//net/ethernet/intel/ixgbe/ixgbe_main.c:9949:4: note: in expansion of macro 'xchg' xchg(&adapter->rx_ring[i]->xdp_prog, adapter->xdp_prog); ^~~~ -- In file included from /kbuild/src/consumer/include/linux/slab.h:129:0, from /kbuild/src/consumer/include/linux/irq.h:26, from /kbuild/src/consumer/include/asm-generic/hardirq.h:13, from ./arch/xtensa/include/generated/asm/hardirq.h:1, from /kbuild/src/consumer/include/linux/hardirq.h:9, from /kbuild/src/consumer/include/linux/interrupt.h:13, from /kbuild/src/consumer/drivers/infiniband/hw/bnxt_re/qplib_fp.c:39: /kbuild/src/consumer/include/linux/kasan.h: In function 'kasan_mem_to_shadow': >> /kbuild/src/consumer/include/linux/kasan.h:28:41: error: 'KASAN_SHADOW_SCALE_SHIFT' undeclared (first use in this function); did you mean 'KASAN_SHADOW_START'? return (void *)((unsigned long)addr >> KASAN_SHADOW_SCALE_SHIFT) ^~~~~~~~~~~~~~~~~~~~~~~~ KASAN_SHADOW_START /kbuild/src/consumer/include/linux/kasan.h:28:41: note: each undeclared identifier is reported only once for each function it appears in /kbuild/src/consumer/drivers/infiniband/hw/bnxt_re/qplib_fp.c: In function 'bnxt_qplib_service_nq': /kbuild/src/consumer/drivers/infiniband/hw/bnxt_re/qplib_fp.c:333:23: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] bnxt_qplib_arm_srq((struct bnxt_qplib_srq *)q_handle, ^ /kbuild/src/consumer/drivers/infiniband/hw/bnxt_re/qplib_fp.c:336:12: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] (struct bnxt_qplib_srq *)q_handle, ^ In file included from /kbuild/src/consumer/include/linux/swab.h:5:0, from /kbuild/src/consumer/include/uapi/linux/byteorder/big_endian.h:13, from /kbuild/src/consumer/include/linux/byteorder/big_endian.h:5, from /kbuild/src/consumer/arch/xtensa/include/uapi/asm/byteorder.h:8, from /kbuild/src/consumer/arch/xtensa/include/asm/bitops.h:23, from /kbuild/src/consumer/include/linux/bitops.h:38, from /kbuild/src/consumer/include/linux/kernel.h:11, from /kbuild/src/consumer/include/linux/interrupt.h:6, from /kbuild/src/consumer/drivers/infiniband/hw/bnxt_re/qplib_fp.c:39: /kbuild/src/consumer/drivers/infiniband/hw/bnxt_re/qplib_fp.c: In function 'bnxt_qplib_create_srq': /kbuild/src/consumer/include/uapi/linux/swab.h:130:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] (__builtin_constant_p((__u64)(x)) ? \ ^ /kbuild/src/consumer/include/uapi/linux/byteorder/big_endian.h:31:43: note: in expansion of macro '__swab64' #define __cpu_to_le64(x) ((__force __le64)__swab64((x))) ^~~~~~~~ /kbuild/src/consumer/include/linux/byteorder/generic.h:86:21: note: in expansion of macro '__cpu_to_le64' #define cpu_to_le64 __cpu_to_le64 ^~~~~~~~~~~~~ /kbuild/src/consumer/drivers/infiniband/hw/bnxt_re/qplib_fp.c:567:19: note: in expansion of macro 'cpu_to_le64' req.srq_handle = cpu_to_le64(srq); ^~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/swab.h:24:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] (((__u64)(x) & (__u64)0x00000000000000ffULL) << 56) | \ ^ /kbuild/src/consumer/include/uapi/linux/swab.h:131:2: note: in expansion of macro '___constant_swab64' ___constant_swab64(x) : \ ^~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/byteorder/big_endian.h:31:43: note: in expansion of macro '__swab64' #define __cpu_to_le64(x) ((__force __le64)__swab64((x))) ^~~~~~~~ /kbuild/src/consumer/include/linux/byteorder/generic.h:86:21: note: in expansion of macro '__cpu_to_le64' #define cpu_to_le64 __cpu_to_le64 ^~~~~~~~~~~~~ /kbuild/src/consumer/drivers/infiniband/hw/bnxt_re/qplib_fp.c:567:19: note: in expansion of macro 'cpu_to_le64' req.srq_handle = cpu_to_le64(srq); ^~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/swab.h:25:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] (((__u64)(x) & (__u64)0x000000000000ff00ULL) << 40) | \ ^ /kbuild/src/consumer/include/uapi/linux/swab.h:131:2: note: in expansion of macro '___constant_swab64' ___constant_swab64(x) : \ ^~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/byteorder/big_endian.h:31:43: note: in expansion of macro '__swab64' #define __cpu_to_le64(x) ((__force __le64)__swab64((x))) ^~~~~~~~ /kbuild/src/consumer/include/linux/byteorder/generic.h:86:21: note: in expansion of macro '__cpu_to_le64' #define cpu_to_le64 __cpu_to_le64 ^~~~~~~~~~~~~ /kbuild/src/consumer/drivers/infiniband/hw/bnxt_re/qplib_fp.c:567:19: note: in expansion of macro 'cpu_to_le64' req.srq_handle = cpu_to_le64(srq); ^~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/swab.h:26:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] (((__u64)(x) & (__u64)0x0000000000ff0000ULL) << 24) | \ ^ /kbuild/src/consumer/include/uapi/linux/swab.h:131:2: note: in expansion of macro '___constant_swab64' ___constant_swab64(x) : \ ^~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/byteorder/big_endian.h:31:43: note: in expansion of macro '__swab64' #define __cpu_to_le64(x) ((__force __le64)__swab64((x))) ^~~~~~~~ /kbuild/src/consumer/include/linux/byteorder/generic.h:86:21: note: in expansion of macro '__cpu_to_le64' #define cpu_to_le64 __cpu_to_le64 ^~~~~~~~~~~~~ /kbuild/src/consumer/drivers/infiniband/hw/bnxt_re/qplib_fp.c:567:19: note: in expansion of macro 'cpu_to_le64' req.srq_handle = cpu_to_le64(srq); ^~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/swab.h:27:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] (((__u64)(x) & (__u64)0x00000000ff000000ULL) << 8) | \ ^ /kbuild/src/consumer/include/uapi/linux/swab.h:131:2: note: in expansion of macro '___constant_swab64' ___constant_swab64(x) : \ ^~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/byteorder/big_endian.h:31:43: note: in expansion of macro '__swab64' #define __cpu_to_le64(x) ((__force __le64)__swab64((x))) ^~~~~~~~ /kbuild/src/consumer/include/linux/byteorder/generic.h:86:21: note: in expansion of macro '__cpu_to_le64' #define cpu_to_le64 __cpu_to_le64 ^~~~~~~~~~~~~ /kbuild/src/consumer/drivers/infiniband/hw/bnxt_re/qplib_fp.c:567:19: note: in expansion of macro 'cpu_to_le64' req.srq_handle = cpu_to_le64(srq); ^~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/swab.h:28:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] (((__u64)(x) & (__u64)0x000000ff00000000ULL) >> 8) | \ ^ /kbuild/src/consumer/include/uapi/linux/swab.h:131:2: note: in expansion of macro '___constant_swab64' ___constant_swab64(x) : \ ^~~~~~~~~~~~~~~~~~ /kbuild/src/consumer/include/uapi/linux/byteorder/big_endian.h:31:43: note: in expansion of macro '__swab64' .. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation

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Re: [Nouveau] swiotlb buffer is full
by Ilia Mirkin 01 Feb '18

01 Feb '18

Yeah, a lot of people were getting that, as a result of some drm/ttm hugepage usage. Christian, did a fix ever end up going out? If so, what kernel was it included in? -ilia On Wed, Jan 31, 2018 at 11:05 AM, Ricardo Nabinger Sanchez <rnsanchez(a)gmail.com> wrote: > Hello, > > I've noticed firefox got randomly stuck, and as sometimes that leads to a > complete system lock-up, I've checked dmesg and got this: > > [Jan29 10:49] nouveau 0000:01:00.0: swiotlb buffer is full (sz: 2097152 bytes) > [ +0.000033] swiotlb: coherent allocation failed for device 0000:01:00.0 size=2097152 > [ +0.000004] CPU: 6 PID: 1023 Comm: Xorg Not tainted 4.15.0-rc8 #1 > [ +0.000003] Hardware name: Micro-Star International Co., Ltd. GX780/GT780/MS-1761, BIOS E1761IMS V3.01 05/02/2011 > [ +0.000003] Call Trace: > [ +0.000009] dump_stack+0x9f/0xe1 > [ +0.000008] swiotlb_alloc_coherent+0xdf/0x150 > [ +0.000010] ttm_dma_pool_get_pages+0x1ec/0x4b0 > [ +0.000015] ttm_dma_populate+0x24c/0x340 > [ +0.000011] ttm_tt_bind+0x23/0x50 > [ +0.000006] ttm_bo_handle_move_mem+0x58c/0x5c0 > [ +0.000015] ttm_bo_validate+0x152/0x190 > [ +0.000004] ? ttm_bo_init_reserved+0x3d8/0x490 > [ +0.000012] ? mutex_trylock+0xcd/0xe0 > [ +0.000004] ? ttm_bo_handle_move_mem+0x58/0x5c0 > [ +0.000007] ttm_bo_init_reserved+0x3f4/0x490 > [ +0.000010] ttm_bo_init+0x2f/0xa0 > [ +0.000009] ? nouveau_bo_invalidate_caches+0x10/0x10 > [ +0.000005] nouveau_bo_new+0x416/0x590 > [ +0.000007] ? nouveau_bo_invalidate_caches+0x10/0x10 > [ +0.000009] ? nouveau_gem_new+0x100/0x100 > [ +0.000004] nouveau_gem_new+0x49/0x100 > [ +0.000009] nouveau_gem_ioctl_new+0x41/0xc0 > [ +0.000009] drm_ioctl_kernel+0x59/0xb0 > [ +0.000008] drm_ioctl+0x2c1/0x350 > [ +0.000007] ? nouveau_gem_new+0x100/0x100 > [ +0.000012] ? _raw_spin_unlock_irqrestore+0x4d/0x90 > [ +0.000006] ? preempt_count_sub+0x9b/0xd0 > [ +0.000005] ? _raw_spin_unlock_irqrestore+0x6b/0x90 > [ +0.000008] nouveau_drm_ioctl+0x64/0xc0 > [ +0.000009] do_vfs_ioctl+0x8e/0x690 > [ +0.000007] ? __fget+0x116/0x200 > [ +0.000010] SyS_ioctl+0x74/0x80 > [ +0.000009] entry_SYSCALL_64_fastpath+0x23/0x9a > [ +0.000004] RIP: 0033:0x7f7860c70727 > [ +0.000003] RSP: 002b:00007ffcb0d3b088 EFLAGS: 00000246 > > Uptime is about 14 days now and I don't think I've seen this trace before. > > Is this useful/worth chasing? > > Cheers, > > -- > Ricardo Nabinger Sanchez http://rnsanchez.wait4.org/ > "You never learned anything by doing it right." > _______________________________________________ > Nouveau mailing list > Nouveau(a)lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/nouveau

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dri-devel February 2018