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cxl: Export some symbols

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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 <mikey@neuling.org>
Acked-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Michael Neuling 2015-05-27 16:07:10 +10:00 committed by Michael Ellerman
parent b12994fbfe
commit 1a1a94b876
2 changed files with 10 additions and 5 deletions
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5
drivers/misc/cxl/cxl.h
View File

@ -636,6 +636,9 @@ 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 */
@ -650,6 +653,7 @@ 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);
@ -662,6 +666,7 @@ 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);

10
drivers/misc/cxl/native.c
View File

@ -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;