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path: root/drivers/misc/cxl/cxl.h
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Diffstat (limited to 'drivers/misc/cxl/cxl.h')
-rw-r--r--drivers/misc/cxl/cxl.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h
index 38e21cf7806e..73dc2a33da74 100644
--- a/drivers/misc/cxl/cxl.h
+++ b/drivers/misc/cxl/cxl.h
@@ -274,6 +274,7 @@ static const cxl_p2n_reg_t CXL_PSL_WED_An = {0x0A0};
#define CXL_PSL_DSISR_An_PE (1ull << (63-4)) /* PSL Error (implementation specific) */
#define CXL_PSL_DSISR_An_AE (1ull << (63-5)) /* AFU Error */
#define CXL_PSL_DSISR_An_OC (1ull << (63-6)) /* OS Context Warning */
+#define CXL_PSL_DSISR_PENDING (CXL_PSL_DSISR_TRANS | CXL_PSL_DSISR_An_PE | CXL_PSL_DSISR_An_AE | CXL_PSL_DSISR_An_OC)
/* NOTE: Bits 32:63 are undefined if DSISR[DS] = 1 */
#define CXL_PSL_DSISR_An_M DSISR_NOHPTE /* PTE not found */
#define CXL_PSL_DSISR_An_P DSISR_PROTFAULT /* Storage protection violation */
@@ -855,6 +856,7 @@ struct cxl_backend_ops {
u64 dsisr, u64 errstat);
irqreturn_t (*psl_interrupt)(int irq, void *data);
int (*ack_irq)(struct cxl_context *ctx, u64 tfc, u64 psl_reset_mask);
+ void (*irq_wait)(struct cxl_context *ctx);
int (*attach_process)(struct cxl_context *ctx, bool kernel,
u64 wed, u64 amr);
int (*detach_process)(struct cxl_context *ctx);