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Diffstat (limited to 'drivers/misc/cxl/native.c')
-rw-r--r--drivers/misc/cxl/native.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/misc/cxl/native.c b/drivers/misc/cxl/native.c
index 2b2f8894149d..4a82c313cf71 100644
--- a/drivers/misc/cxl/native.c
+++ b/drivers/misc/cxl/native.c
@@ -586,17 +586,17 @@ err:
#define set_endian(sr) ((sr) &= ~(CXL_PSL_SR_An_LE))
#endif
-static u64 calculate_sr(struct cxl_context *ctx)
+u64 cxl_calculate_sr(bool master, bool kernel, bool real_mode, bool p9)
{
u64 sr = 0;
set_endian(sr);
- if (ctx->master)
+ if (master)
sr |= CXL_PSL_SR_An_MP;
if (mfspr(SPRN_LPCR) & LPCR_TC)
sr |= CXL_PSL_SR_An_TC;
- if (ctx->kernel) {
- if (!ctx->real_mode)
+ if (kernel) {
+ if (!real_mode)
sr |= CXL_PSL_SR_An_R;
sr |= (mfmsr() & MSR_SF) | CXL_PSL_SR_An_HV;
} else {
@@ -608,7 +608,7 @@ static u64 calculate_sr(struct cxl_context *ctx)
if (!test_tsk_thread_flag(current, TIF_32BIT))
sr |= CXL_PSL_SR_An_SF;
}
- if (cxl_is_power9()) {
+ if (p9) {
if (radix_enabled())
sr |= CXL_PSL_SR_An_XLAT_ror;
else
@@ -617,6 +617,12 @@ static u64 calculate_sr(struct cxl_context *ctx)
return sr;
}
+static u64 calculate_sr(struct cxl_context *ctx)
+{
+ return cxl_calculate_sr(ctx->master, ctx->kernel, ctx->real_mode,
+ cxl_is_power9());
+}
+
static void update_ivtes_directed(struct cxl_context *ctx)
{
bool need_update = (ctx->status == STARTED);

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