[PATCH v3 16/24] cxl: Export some symbols
From: Michael Neuling <hidden>
Date: 2015-05-27 06:07:47
Subsystem:
char and misc drivers, the rest · Maintainers:
Arnd Bergmann, Greg Kroah-Hartman, Linus Torvalds
Export some symbols which will soon be used elsewhere in this driver. Now they are global we rename them so to avoid collisions. Signed-off-by: Michael Neuling <redacted> Acked-by: Ian Munsie <redacted> --- drivers/misc/cxl/cxl.h | 5 +++++ drivers/misc/cxl/native.c | 10 +++++----- 2 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h
index 8180680..58a9b2b 100644
--- a/drivers/misc/cxl/cxl.h
+++ b/drivers/misc/cxl/cxl.h@@ -632,6 +632,9 @@ int cxl_context_init(struct cxl_context *ctx, struct cxl_afu *afu, bool master, struct address_space *mapping); void cxl_context_free(struct cxl_context *ctx); int cxl_context_iomap(struct cxl_context *ctx, struct vm_area_struct *vma); +unsigned int cxl_map_irq(struct cxl *adapter, irq_hw_number_t hwirq, + irq_handler_t handler, void *cookie, const char *name); +void cxl_unmap_irq(unsigned int virq, void *cookie); int __detach_context(struct cxl_context *ctx); /* This matches the layout of the H_COLLECT_CA_INT_INFO retbuf */
@@ -646,6 +649,7 @@ struct cxl_irq_info { u64 padding[3]; /* to match the expected retbuf size for plpar_hcall9 */ }; +void cxl_assign_psn_space(struct cxl_context *ctx); int cxl_attach_process(struct cxl_context *ctx, bool kernel, u64 wed, u64 amr); int cxl_detach_process(struct cxl_context *ctx);
@@ -658,6 +662,7 @@ int cxl_afu_slbia(struct cxl_afu *afu); int cxl_tlb_slb_invalidate(struct cxl *adapter); int cxl_afu_disable(struct cxl_afu *afu); int __cxl_afu_reset(struct cxl_afu *afu); +int cxl_afu_check_and_enable(struct cxl_afu *afu); int cxl_psl_purge(struct cxl_afu *afu); void cxl_stop_trace(struct cxl *cxl);
diff --git a/drivers/misc/cxl/native.c b/drivers/misc/cxl/native.c
index f85b6ae..615ccbf 100644
--- a/drivers/misc/cxl/native.c
+++ b/drivers/misc/cxl/native.c@@ -83,7 +83,7 @@ int __cxl_afu_reset(struct cxl_afu *afu) false); } -static int afu_check_and_enable(struct cxl_afu *afu) +int cxl_afu_check_and_enable(struct cxl_afu *afu) { if (afu->enabled) return 0;
@@ -379,7 +379,7 @@ static int remove_process_element(struct cxl_context *ctx) } -static void assign_psn_space(struct cxl_context *ctx) +void cxl_assign_psn_space(struct cxl_context *ctx) { if (!ctx->afu->pp_size || ctx->master) { ctx->psn_phys = ctx->afu->psn_phys;
@@ -435,7 +435,7 @@ static int attach_afu_directed(struct cxl_context *ctx, u64 wed, u64 amr) u64 sr; int r, result; - assign_psn_space(ctx); + cxl_assign_psn_space(ctx); ctx->elem->ctxtime = 0; /* disable */ ctx->elem->lpid = cpu_to_be32(mfspr(SPRN_LPID));
@@ -477,7 +477,7 @@ static int attach_afu_directed(struct cxl_context *ctx, u64 wed, u64 amr) ctx->elem->common.wed = cpu_to_be64(wed); /* first guy needs to enable */ - if ((result = afu_check_and_enable(ctx->afu))) + if ((result = cxl_afu_check_and_enable(ctx->afu))) return result; add_process_element(ctx);
@@ -564,7 +564,7 @@ static int attach_dedicated(struct cxl_context *ctx, u64 wed, u64 amr) cxl_p2n_write(afu, CXL_PSL_AMR_An, amr); /* master only context for dedicated */ - assign_psn_space(ctx); + cxl_assign_psn_space(ctx); if ((rc = __cxl_afu_reset(afu))) return rc;
--
2.1.0