[src/trunk]: src/sys/external/bsd/drm2/dist/drm/amd/amdgpu Disable PCIe stuff...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9a7250cb0e0e
branches:  trunk
changeset: 366281:9a7250cb0e0e
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Mon Aug 27 14:23:31 2018 +0000

description:
Disable PCIe stuff until I can figure out what it does.

diffstat:

 sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_cik.c |  10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diffs (52 lines):

diff -r ad4cd20a9b30 -r 9a7250cb0e0e sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_cik.c
--- a/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_cik.c    Mon Aug 27 14:23:14 2018 +0000
+++ b/sys/external/bsd/drm2/dist/drm/amd/amdgpu/amdgpu_cik.c    Mon Aug 27 14:23:31 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: amdgpu_cik.c,v 1.1 2018/08/27 14:22:31 riastradh Exp $ */
+/*     $NetBSD: amdgpu_cik.c,v 1.2 2018/08/27 14:23:31 riastradh Exp $ */
 
 /*
  * Copyright 2012 Advanced Micro Devices, Inc.
@@ -24,7 +24,7 @@
  * Authors: Alex Deucher
  */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: amdgpu_cik.c,v 1.1 2018/08/27 14:22:31 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: amdgpu_cik.c,v 1.2 2018/08/27 14:23:31 riastradh Exp $");
 
 #include <linux/firmware.h>
 #include <linux/slab.h>
@@ -1566,6 +1566,7 @@
 
 static void cik_pcie_gen3_enable(struct amdgpu_device *adev)
 {
+#ifndef __NetBSD__             /* XXX amdgpu pcie */
        struct pci_dev *root = adev->pdev->bus->self;
        int bridge_pos, gpu_pos;
        u32 speed_cntl, mask, current_data_rate;
@@ -1726,6 +1727,7 @@
                        break;
                udelay(1);
        }
+#endif
 }
 
 static void cik_program_aspm(struct amdgpu_device *adev)
@@ -1813,6 +1815,9 @@
                                WREG32_PCIE(ixPCIE_LC_LINK_WIDTH_CNTL, data);
 
                        if (!disable_clkreq) {
+#ifdef __NetBSD__              /* XXX amdgpu pcie */
+                               clk_req_support = false;
+#else
                                struct pci_dev *root = adev->pdev->bus->self;
                                u32 lnkcap;
 
@@ -1820,6 +1825,7 @@
                                pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap);
                                if (lnkcap & PCI_EXP_LNKCAP_CLKPM)
                                        clk_req_support = true;
+#endif
                        } else {
                                clk_req_support = false;
                        }