summaryrefslogtreecommitdiffstats
path: root/drivers/misc/cxl/cxl.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/misc/cxl/cxl.h')
-rw-r--r--drivers/misc/cxl/cxl.h15
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h
index 3d2b8677ec8a..b5b6bda44a00 100644
--- a/drivers/misc/cxl/cxl.h
+++ b/drivers/misc/cxl/cxl.h
@@ -336,6 +336,8 @@ struct cxl_sste {
struct cxl_afu {
irq_hw_number_t psl_hwirq;
irq_hw_number_t serr_hwirq;
+ char *err_irq_name;
+ char *psl_irq_name;
unsigned int serr_virq;
void __iomem *p1n_mmio;
void __iomem *p2n_mmio;
@@ -379,6 +381,12 @@ struct cxl_afu {
bool enabled;
};
+
+struct cxl_irq_name {
+ struct list_head list;
+ char *name;
+};
+
/*
* This is a cxl context. If the PSL is in dedicated mode, there will be one
* of these per AFU. If in AFU directed there can be lots of these.
@@ -403,6 +411,7 @@ struct cxl_context {
unsigned long *irq_bitmap; /* Accessed from IRQ context */
struct cxl_irq_ranges irqs;
+ struct list_head irq_names;
u64 fault_addr;
u64 fault_dsisr;
u64 afu_err;
@@ -444,6 +453,7 @@ struct cxl {
struct dentry *trace;
struct dentry *psl_err_chk;
struct dentry *debugfs;
+ char *irq_name;
struct bin_attribute cxl_attr;
int adapter_num;
int user_irqs;
@@ -563,9 +573,6 @@ int _cxl_afu_deactivate_mode(struct cxl_afu *afu, int mode);
int cxl_afu_deactivate_mode(struct cxl_afu *afu);
int cxl_afu_select_best_mode(struct cxl_afu *afu);
-unsigned int cxl_map_irq(struct cxl *adapter, irq_hw_number_t hwirq,
- irq_handler_t handler, void *cookie);
-void cxl_unmap_irq(unsigned int virq, void *cookie);
int cxl_register_psl_irq(struct cxl_afu *afu);
void cxl_release_psl_irq(struct cxl_afu *afu);
int cxl_register_psl_err_irq(struct cxl *adapter);
@@ -612,7 +619,7 @@ int cxl_attach_process(struct cxl_context *ctx, bool kernel, u64 wed,
u64 amr);
int cxl_detach_process(struct cxl_context *ctx);
-int cxl_get_irq(struct cxl_context *ctx, struct cxl_irq_info *info);
+int cxl_get_irq(struct cxl_afu *afu, struct cxl_irq_info *info);
int cxl_ack_irq(struct cxl_context *ctx, u64 tfc, u64 psl_reset_mask);
int cxl_check_error(struct cxl_afu *afu);