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path: root/drivers/misc/cxl/pci.c
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Diffstat (limited to 'drivers/misc/cxl/pci.c')
-rw-r--r--drivers/misc/cxl/pci.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index 6dc1ee5b92c9..1eb9859809bf 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -436,7 +436,7 @@ static int init_implementation_adapter_regs_psl9(struct cxl *adapter, struct pci
/* nMMU_ID Defaults to: b’000001001’*/
xsl_dsnctl |= ((u64)0x09 << (63-28));
- if (cxl_is_power9() && !cpu_has_feature(CPU_FTR_POWER9_DD1)) {
+ if (!(cxl_is_power9_dd1())) {
/*
* Used to identify CAPI packets which should be sorted into
* the Non-Blocking queues by the PHB. This field should match
@@ -491,7 +491,7 @@ static int init_implementation_adapter_regs_psl9(struct cxl *adapter, struct pci
cxl_p1_write(adapter, CXL_PSL9_APCDEDTYPE, 0x40000003FFFF0000ULL);
/* Disable vc dd1 fix */
- if ((cxl_is_power9() && cpu_has_feature(CPU_FTR_POWER9_DD1)))
+ if (cxl_is_power9_dd1())
cxl_p1_write(adapter, CXL_PSL9_GP_CT, 0x0400000000000001ULL);
return 0;
@@ -1439,8 +1439,7 @@ int cxl_pci_reset(struct cxl *adapter)
* The adapter is about to be reset, so ignore errors.
* Not supported on P9 DD1
*/
- if ((cxl_is_power8()) ||
- ((cxl_is_power9() && !cpu_has_feature(CPU_FTR_POWER9_DD1))))
+ if ((cxl_is_power8()) || (!(cxl_is_power9_dd1())))
cxl_data_cache_flush(adapter);
/* pcie_warm_reset requests a fundamental pci reset which includes a
@@ -1750,7 +1749,6 @@ static const struct cxl_service_layer_ops psl9_ops = {
.debugfs_add_adapter_regs = cxl_debugfs_add_adapter_regs_psl9,
.debugfs_add_afu_regs = cxl_debugfs_add_afu_regs_psl9,
.psl_irq_dump_registers = cxl_native_irq_dump_regs_psl9,
- .err_irq_dump_registers = cxl_native_err_irq_dump_regs,
.debugfs_stop_trace = cxl_stop_trace_psl9,
.write_timebase_ctrl = write_timebase_ctrl_psl9,
.timebase_read = timebase_read_psl9,
@@ -1889,8 +1887,7 @@ static void cxl_pci_remove_adapter(struct cxl *adapter)
* Flush adapter datacache as its about to be removed.
* Not supported on P9 DD1.
*/
- if ((cxl_is_power8()) ||
- ((cxl_is_power9() && !cpu_has_feature(CPU_FTR_POWER9_DD1))))
+ if ((cxl_is_power8()) || (!(cxl_is_power9_dd1())))
cxl_data_cache_flush(adapter);
cxl_deconfigure_adapter(adapter);