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SubjectRe: [PATCH v5 4/7] ocxl: Rename pnv_ocxl_spa_remove_pe to clarify it's action
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Le 11/05/2018 à 08:13, Alastair D'Silva a écrit :
> From: Alastair D'Silva <alastair@d-silva.org>
>
> The function removes the process element from NPU cache.
>
> Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
> ---

Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>

> arch/powerpc/include/asm/pnv-ocxl.h | 2 +-
> arch/powerpc/platforms/powernv/ocxl.c | 4 ++--
> drivers/misc/ocxl/link.c | 2 +-
> 3 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/arch/powerpc/include/asm/pnv-ocxl.h b/arch/powerpc/include/asm/pnv-ocxl.h
> index f6945d3bc971..208b5503f4ed 100644
> --- a/arch/powerpc/include/asm/pnv-ocxl.h
> +++ b/arch/powerpc/include/asm/pnv-ocxl.h
> @@ -28,7 +28,7 @@ extern int pnv_ocxl_map_xsl_regs(struct pci_dev *dev, void __iomem **dsisr,
> extern int pnv_ocxl_spa_setup(struct pci_dev *dev, void *spa_mem, int PE_mask,
> void **platform_data);
> extern void pnv_ocxl_spa_release(void *platform_data);
> -extern int pnv_ocxl_spa_remove_pe(void *platform_data, int pe_handle);
> +extern int pnv_ocxl_spa_remove_pe_from_cache(void *platform_data, int pe_handle);
>
> extern int pnv_ocxl_alloc_xive_irq(u32 *irq, u64 *trigger_addr);
> extern void pnv_ocxl_free_xive_irq(u32 irq);
> diff --git a/arch/powerpc/platforms/powernv/ocxl.c b/arch/powerpc/platforms/powernv/ocxl.c
> index fa9b53af3c7b..8c65aacda9c8 100644
> --- a/arch/powerpc/platforms/powernv/ocxl.c
> +++ b/arch/powerpc/platforms/powernv/ocxl.c
> @@ -475,7 +475,7 @@ void pnv_ocxl_spa_release(void *platform_data)
> }
> EXPORT_SYMBOL_GPL(pnv_ocxl_spa_release);
>
> -int pnv_ocxl_spa_remove_pe(void *platform_data, int pe_handle)
> +int pnv_ocxl_spa_remove_pe_from_cache(void *platform_data, int pe_handle)
> {
> struct spa_data *data = (struct spa_data *) platform_data;
> int rc;
> @@ -483,7 +483,7 @@ int pnv_ocxl_spa_remove_pe(void *platform_data, int pe_handle)
> rc = opal_npu_spa_clear_cache(data->phb_opal_id, data->bdfn, pe_handle);
> return rc;
> }
> -EXPORT_SYMBOL_GPL(pnv_ocxl_spa_remove_pe);
> +EXPORT_SYMBOL_GPL(pnv_ocxl_spa_remove_pe_from_cache);
>
> int pnv_ocxl_alloc_xive_irq(u32 *irq, u64 *trigger_addr)
> {
> diff --git a/drivers/misc/ocxl/link.c b/drivers/misc/ocxl/link.c
> index f30790582dc0..656e8610eec2 100644
> --- a/drivers/misc/ocxl/link.c
> +++ b/drivers/misc/ocxl/link.c
> @@ -599,7 +599,7 @@ int ocxl_link_remove_pe(void *link_handle, int pasid)
> * On powerpc, the entry needs to be cleared from the context
> * cache of the NPU.
> */
> - rc = pnv_ocxl_spa_remove_pe(link->platform_data, pe_handle);
> + rc = pnv_ocxl_spa_remove_pe_from_cache(link->platform_data, pe_handle);
> WARN_ON(rc);
>
> pe_data = radix_tree_delete(&spa->pe_tree, pe_handle);
>

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