2 files changed, 10 insertions, 24 deletions

diff --git a/drivers/misc/cxl/fault.c b/drivers/misc/cxl/fault.c
index 69506ebd4d07..d0e97fd3d4c5 100644
--- a/drivers/misc/cxl/fault.c
+++ b/drivers/misc/cxl/fault.c
@@ -22,29 +22,19 @@
 #include "cxl.h"
 
 static struct cxl_sste* find_free_sste(struct cxl_sste *primary_group,
-				       bool sec_hash,
-				       struct cxl_sste *secondary_group,
 				       unsigned int *lru)
 {
-	unsigned int i, entry;
+	unsigned int entry;
 	struct cxl_sste *sste, *group = primary_group;
 
-	for (i = 0; i < 2; i++) {
-		for (entry = 0; entry < 8; entry++) {
-			sste = group + entry;
-			if (!(be64_to_cpu(sste->esid_data) & SLB_ESID_V))
-				return sste;
-		}
-		if (!sec_hash)
-			break;
-		group = secondary_group;
+	for (entry = 0; entry < 8; entry++) {
+		sste = group + entry;
+		if (!(be64_to_cpu(sste->esid_data) & SLB_ESID_V))
+			return sste;
 	}
 	/* Nothing free, select an entry to cast out */
-	if (sec_hash && (*lru & 0x8))
-		sste = secondary_group + (*lru & 0x7);
-	else
-		sste = primary_group + (*lru & 0x7);
-	*lru = (*lru + 1) & 0xf;
+	sste = primary_group + *lru;
+	*lru = (*lru + 1) & 0x7;
 
 	return sste;
 }
@@ -53,22 +43,18 @@ static void cxl_load_segment(struct cxl_context *ctx, struct copro_slb *slb)
 {
 	/* mask is the group index, we search primary and secondary here. */
 	unsigned int mask = (ctx->sst_size >> 7)-1; /* SSTP0[SegTableSize] */
-	bool sec_hash = 1;
 	struct cxl_sste *sste;
 	unsigned int hash;
 	unsigned long flags;
 
 
-	sec_hash = !!(cxl_p1n_read(ctx->afu, CXL_PSL_SR_An) & CXL_PSL_SR_An_SC);
-
 	if (slb->vsid & SLB_VSID_B_1T)
 		hash = (slb->esid >> SID_SHIFT_1T) & mask;
 	else /* 256M */
 		hash = (slb->esid >> SID_SHIFT) & mask;
 
 	spin_lock_irqsave(&ctx->sste_lock, flags);
-	sste = find_free_sste(ctx->sstp + (hash << 3), sec_hash,
-			      ctx->sstp + ((~hash & mask) << 3), &ctx->sst_lru);
+	sste = find_free_sste(ctx->sstp + (hash << 3), &ctx->sst_lru);
 
 	pr_devel("CXL Populating SST[%li]: %#llx %#llx\n",
 			sste - ctx->sstp, slb->vsid, slb->esid);
diff --git a/drivers/misc/cxl/native.c b/drivers/misc/cxl/native.c
index 623286a77114..d47532e8f4f1 100644
--- a/drivers/misc/cxl/native.c
+++ b/drivers/misc/cxl/native.c
@@ -417,7 +417,7 @@ static int attach_afu_directed(struct cxl_context *ctx, u64 wed, u64 amr)
 	ctx->elem->haurp = 0; /* disable */
 	ctx->elem->sdr = cpu_to_be64(mfspr(SPRN_SDR1));
 
-	sr = CXL_PSL_SR_An_SC;
+	sr = 0;
 	if (ctx->master)
 		sr |= CXL_PSL_SR_An_MP;
 	if (mfspr(SPRN_LPCR) & LPCR_TC)
@@ -508,7 +508,7 @@ static int attach_dedicated(struct cxl_context *ctx, u64 wed, u64 amr)
 	u64 sr;
 	int rc;
 
-	sr = CXL_PSL_SR_An_SC;
+	sr = 0;
 	set_endian(sr);
 	if (ctx->master)
 		sr |= CXL_PSL_SR_An_MP;