Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Fun set of conflict resolutions here...

For the mac80211 stuff, these were fortunately just parallel
adds.  Trivially resolved.

In drivers/net/phy/phy.c we had a bug fix in 'net' that moved the
function phy_disable_interrupts() earlier in the file, whilst in
'net-next' the phy_error() call from this function was removed.

In net/ipv4/xfrm4_policy.c, David Ahern's changes to remove the
'rt_table_id' member of rtable collided with a bug fix in 'net' that
added a new struct member "rt_mtu_locked" which needs to be copied
over here.

The mlxsw driver conflict consisted of net-next separating
the span code and definitions into separate files, whilst
a 'net' bug fix made some changes to that moved code.

The mlx5 infiniband conflict resolution was quite non-trivial,
the RDMA tree's merge commit was used as a guide here, and
here are their notes:

====================

    Due to bug fixes found by the syzkaller bot and taken into the for-rc
    branch after development for the 4.17 merge window had already started
    being taken into the for-next branch, there were fairly non-trivial
    merge issues that would need to be resolved between the for-rc branch
    and the for-next branch.  This merge resolves those conflicts and
    provides a unified base upon which ongoing development for 4.17 can
    be based.

    Conflicts:
            drivers/infiniband/hw/mlx5/main.c - Commit 42cea83f9524
            (IB/mlx5: Fix cleanup order on unload) added to for-rc and
            commit b5ca15ad7e61 (IB/mlx5: Add proper representors support)
            add as part of the devel cycle both needed to modify the
            init/de-init functions used by mlx5.  To support the new
            representors, the new functions added by the cleanup patch
            needed to be made non-static, and the init/de-init list
            added by the representors patch needed to be modified to
            match the init/de-init list changes made by the cleanup
            patch.
    Updates:
            drivers/infiniband/hw/mlx5/mlx5_ib.h - Update function
            prototypes added by representors patch to reflect new function
            names as changed by cleanup patch
            drivers/infiniband/hw/mlx5/ib_rep.c - Update init/de-init
            stage list to match new order from cleanup patch
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 10 insertions, 12 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c
index 543101d5a5ed..2095173aaabf 100644
--- a/drivers/gpu/drm/amd/amdgpu/si.c
+++ b/drivers/gpu/drm/amd/amdgpu/si.c
@@ -31,6 +31,7 @@
 #include "amdgpu_uvd.h"
 #include "amdgpu_vce.h"
 #include "atom.h"
+#include "amd_pcie.h"
 #include "amdgpu_powerplay.h"
 #include "sid.h"
 #include "si_ih.h"
@@ -1461,8 +1462,8 @@ static void si_pcie_gen3_enable(struct amdgpu_device *adev)
 {
         struct pci_dev *root = adev->pdev->bus->self;
         int bridge_pos, gpu_pos;
-        u32 speed_cntl, mask, current_data_rate;
-        int ret, i;
+        u32 speed_cntl, current_data_rate;
+        int i;
         u16 tmp16;
 
         if (pci_is_root_bus(adev->pdev->bus))
@@ -1474,23 +1475,20 @@ static void si_pcie_gen3_enable(struct amdgpu_device *adev)
         if (adev->flags & AMD_IS_APU)
                 return;
 
-        ret = drm_pcie_get_speed_cap_mask(adev->ddev, &mask);
-        if (ret != 0)
-                return;
-
-        if (!(mask & (DRM_PCIE_SPEED_50 | DRM_PCIE_SPEED_80)))
+        if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
+                                        CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
                 return;
 
         speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
         current_data_rate = (speed_cntl & LC_CURRENT_DATA_RATE_MASK) >>
                 LC_CURRENT_DATA_RATE_SHIFT;
-        if (mask & DRM_PCIE_SPEED_80) {
+        if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) {
                 if (current_data_rate == 2) {
                         DRM_INFO("PCIE gen 3 link speeds already enabled\n");
                         return;
                 }
                 DRM_INFO("enabling PCIE gen 3 link speeds, disable with amdgpu.pcie_gen2=0\n");
-        } else if (mask & DRM_PCIE_SPEED_50) {
+        } else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2) {
                 if (current_data_rate == 1) {
                         DRM_INFO("PCIE gen 2 link speeds already enabled\n");
                         return;
@@ -1506,7 +1504,7 @@ static void si_pcie_gen3_enable(struct amdgpu_device *adev)
         if (!gpu_pos)
                 return;
 
-        if (mask & DRM_PCIE_SPEED_80) {
+        if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) {
                 if (current_data_rate != 2) {
                         u16 bridge_cfg, gpu_cfg;
                         u16 bridge_cfg2, gpu_cfg2;
@@ -1589,9 +1587,9 @@ static void si_pcie_gen3_enable(struct amdgpu_device *adev)
 
         pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16);
         tmp16 &= ~0xf;
-        if (mask & DRM_PCIE_SPEED_80)
+        if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
                 tmp16 |= 3;
-        else if (mask & DRM_PCIE_SPEED_50)
+        else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2)
                 tmp16 |= 2;
         else
                 tmp16 |= 1;