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| author |   Frederic Barrat <fbarrat@linux.vnet.ibm.com> | 2016-03-04 12:26:28 +0100 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2016-03-09 13:05:43 +1100 |
| commit | 5be587b1110132b4f05e0bc3515a145365e910fe (patch) | |
| tree | 102af0ae101eef7c75f39bb696cda28ed45c8f65 /drivers/misc/cxl/api.c | |
| parent | cxl: Define process problem state area at attach time only (diff) | |
| download | linux-dev-5be587b1110132b4f05e0bc3515a145365e910fe.tar.xz linux-dev-5be587b1110132b4f05e0bc3515a145365e910fe.zip | |
cxl: Introduce implementation-specific API
The backend API (in cxl.h) lists some low-level functions whose
implementation is different on bare-metal and in a guest. Each
environment implements its own functions, and the common code uses
them through function pointers, defined in cxl_backend_ops
Co-authored-by: Christophe Lombard <clombard@linux.vnet.ibm.com>
Signed-off-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Signed-off-by: Christophe Lombard <clombard@linux.vnet.ibm.com>
Reviewed-by: Manoj Kumar <manoj@linux.vnet.ibm.com>
Acked-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/misc/cxl/api.c')
| -rw-r--r-- | drivers/misc/cxl/api.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/misc/cxl/api.c b/drivers/misc/cxl/api.c index b45d857b0207..31eb842ee6c0 100644 --- a/drivers/misc/cxl/api.c +++ b/drivers/misc/cxl/api.c @@ -100,7 +100,7 @@ EXPORT_SYMBOL_GPL(cxl_allocate_afu_irqs); void cxl_free_afu_irqs(struct cxl_context *ctx) { afu_irq_name_free(ctx); - cxl_release_irq_ranges(&ctx->irqs, ctx->afu->adapter); + cxl_ops->release_irq_ranges(&ctx->irqs, ctx->afu->adapter); } EXPORT_SYMBOL_GPL(cxl_free_afu_irqs); @@ -176,7 +176,7 @@ int cxl_start_context(struct cxl_context *ctx, u64 wed, cxl_ctx_get(); - if ((rc = cxl_attach_process(ctx, kernel, wed , 0))) { + if ((rc = cxl_ops->attach_process(ctx, kernel, wed, 0))) { put_pid(ctx->pid); cxl_ctx_put(); goto out; @@ -342,11 +342,11 @@ int cxl_afu_reset(struct cxl_context *ctx) struct cxl_afu *afu = ctx->afu; int rc; - rc = __cxl_afu_reset(afu); + rc = cxl_ops->afu_reset(afu); if (rc) return rc; - return cxl_afu_check_and_enable(afu); + return cxl_ops->afu_check_and_enable(afu); } EXPORT_SYMBOL_GPL(cxl_afu_reset); |