diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2022-03-03 22:55:12 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-03-03 22:55:12 +0300 |
| commit | 80901bff812984624918d9d03f9286e3245ee9a5 (patch) | |
| tree | 945b0f2416cb904e5a178f2d099958b510ed1d56 /drivers/ntb/hw/intel/ntb_hw_gen4.c | |
| parent | 25bf4df4d18b4546a5821d77b5fac149a3a4961f (diff) | |
| parent | b949c21fc23ecaccef89582f251e6281cad1f81e (diff) | |
| download | linux-80901bff812984624918d9d03f9286e3245ee9a5.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
net/batman-adv/hard-interface.c
commit 690bb6fb64f5 ("batman-adv: Request iflink once in batadv-on-batadv check")
commit 6ee3c393eeb7 ("batman-adv: Demote batadv-on-batadv skip error message")
https://lore.kernel.org/all/20220302163049.101957-1-sw@simonwunderlich.de/
net/smc/af_smc.c
commit 4d08b7b57ece ("net/smc: Fix cleanup when register ULP fails")
commit 462791bbfa35 ("net/smc: add sysctl interface for SMC")
https://lore.kernel.org/all/20220302112209.355def40@canb.auug.org.au/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/ntb/hw/intel/ntb_hw_gen4.c')
| -rw-r--r-- | drivers/ntb/hw/intel/ntb_hw_gen4.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/ntb/hw/intel/ntb_hw_gen4.c b/drivers/ntb/hw/intel/ntb_hw_gen4.c index fede05151f69..4081fc538ff4 100644 --- a/drivers/ntb/hw/intel/ntb_hw_gen4.c +++ b/drivers/ntb/hw/intel/ntb_hw_gen4.c @@ -168,6 +168,18 @@ static enum ntb_topo gen4_ppd_topo(struct intel_ntb_dev *ndev, u32 ppd) return NTB_TOPO_NONE; } +static enum ntb_topo spr_ppd_topo(struct intel_ntb_dev *ndev, u32 ppd) +{ + switch (ppd & SPR_PPD_TOPO_MASK) { + case SPR_PPD_TOPO_B2B_USD: + return NTB_TOPO_B2B_USD; + case SPR_PPD_TOPO_B2B_DSD: + return NTB_TOPO_B2B_DSD; + } + + return NTB_TOPO_NONE; +} + int gen4_init_dev(struct intel_ntb_dev *ndev) { struct pci_dev *pdev = ndev->ntb.pdev; @@ -183,7 +195,10 @@ int gen4_init_dev(struct intel_ntb_dev *ndev) } ppd1 = ioread32(ndev->self_mmio + GEN4_PPD1_OFFSET); - ndev->ntb.topo = gen4_ppd_topo(ndev, ppd1); + if (pdev_is_ICX(pdev)) + ndev->ntb.topo = gen4_ppd_topo(ndev, ppd1); + else if (pdev_is_SPR(pdev)) + ndev->ntb.topo = spr_ppd_topo(ndev, ppd1); dev_dbg(&pdev->dev, "ppd %#x topo %s\n", ppd1, ntb_topo_string(ndev->ntb.topo)); if (ndev->ntb.topo == NTB_TOPO_NONE) |