diff options
author | Nicholas Piggin <npiggin@gmail.com> | 2018-07-05 11:47:00 +0300 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-07-16 04:37:21 +0300 |
commit | 2bf1071a8d50928a4ae366bb3108833166c2b70c (patch) | |
tree | ebffef07f7ebbb9bb1ba231c4cb8ff00cc6fd795 /drivers/misc/cxl/cxllib.c | |
parent | ce397d215ccd07b8ae3f71db689aedb85d56ab40 (diff) | |
download | linux-2bf1071a8d50928a4ae366bb3108833166c2b70c.tar.xz |
powerpc/64s: Remove POWER9 DD1 support
POWER9 DD1 was never a product. It is no longer supported by upstream
firmware, and it is not effectively supported in Linux due to lack of
testing.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Michael Ellerman <mpe@ellerman.id.au>
[mpe: Remove arch_make_huge_pte() entirely]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/misc/cxl/cxllib.c')
-rw-r--r-- | drivers/misc/cxl/cxllib.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/misc/cxl/cxllib.c b/drivers/misc/cxl/cxllib.c index 0bc7c31cf739..5a3f91255258 100644 --- a/drivers/misc/cxl/cxllib.c +++ b/drivers/misc/cxl/cxllib.c @@ -102,10 +102,6 @@ int cxllib_get_xsl_config(struct pci_dev *dev, struct cxllib_xsl_config *cfg) rc = cxl_get_xsl9_dsnctl(dev, capp_unit_id, &cfg->dsnctl); if (rc) return rc; - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) { - /* workaround for DD1 - nbwind = capiind */ - cfg->dsnctl |= ((u64)0x02 << (63-47)); - } cfg->version = CXL_XSL_CONFIG_CURRENT_VERSION; cfg->log_bar_size = CXL_CAPI_WINDOW_LOG_SIZE; |