From: "Alastair D'Silva" <alastair@au1.ibm.com> To: linuxppc-dev@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, mikey@neuling.org, vaibhav@linux.vnet.ibm.com, aneesh.kumar@linux.vnet.ibm.com, malat@debian.org, felix@linux.vnet.ibm.com, pombredanne@nexb.com, sukadev@linux.vnet.ibm.com, npiggin@gmail.com, gregkh@linuxfoundation.org, arnd@arndb.de, andrew.donnellan@au1.ibm.com, fbarrat@linux.vnet.ibm.com, corbet@lwn.net, "Alastair D'Silva" <alastair@d-silva.org> Subject: [PATCH 4/7] ocxl: Rename pnv_ocxl_spa_remove_pe to clarify it's action Date: Tue, 17 Apr 2018 12:09:47 +1000 [thread overview] Message-ID: <20180417020950.21446-5-alastair@au1.ibm.com> (raw) In-Reply-To: <20180417020950.21446-1-alastair@au1.ibm.com> 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> --- 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); -- 2.14.3
WARNING: multiple messages have this Message-ID (diff)
From: "Alastair D'Silva" <alastair@au1.ibm.com> To: linuxppc-dev@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, mikey@neuling.org, vaibhav@linux.vnet.ibm.com, aneesh.kumar@linux.vnet.ibm.com, malat@debian.org, felix@linux.vnet.ibm.com, pombredanne@nexb.com, sukadev@linux.vnet.ibm.com, npiggin@gmail.com, gregkh@linuxfoundation.org, arnd@arndb.de, andrew.donnellan@au1.ibm.com, fbarrat@linux.vnet.ibm.com, corbet@lwn.net, "Alastair D'Silva" <alastair@d-silva.org> Subject: [PATCH 4/7] ocxl: Rename pnv_ocxl_spa_remove_pe to clarify it's action Date: Tue, 17 Apr 2018 12:09:47 +1000 [thread overview] Message-ID: <20180417020950.21446-5-alastair@au1.ibm.com> (raw) In-Reply-To: <20180417020950.21446-1-alastair@au1.ibm.com> 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> --- 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); -- 2.14.3 -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2018-04-17 2:09 UTC|newest] Thread overview: 119+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-04-17 2:09 [PATCH 0/7] ocxl: Implement Power9 as_notify/wait for OpenCAPI Alastair D'Silva 2018-04-17 2:09 ` Alastair D'Silva 2018-04-17 2:09 ` [PATCH 1/7] powerpc: Add TIDR CPU feature for Power9 Alastair D'Silva 2018-04-17 2:09 ` Alastair D'Silva 2018-04-17 4:09 ` Andrew Donnellan 2018-04-17 4:09 ` Andrew Donnellan 2018-04-17 2:09 ` [PATCH 2/7] powerpc: Use TIDR CPU feature to control TIDR allocation Alastair D'Silva 2018-04-17 2:09 ` Alastair D'Silva 2018-04-17 4:21 ` Andrew Donnellan 2018-04-17 4:21 ` Andrew Donnellan 2018-04-17 5:31 ` Alastair D'Silva 2018-04-17 5:31 ` Alastair D'Silva 2018-04-17 2:09 ` [PATCH 3/7] powerpc: use task_pid_nr() for TID allocation Alastair D'Silva 2018-04-17 2:09 ` Alastair D'Silva 2018-04-17 2:09 ` Alastair D'Silva [this message] 2018-04-17 2:09 ` [PATCH 4/7] ocxl: Rename pnv_ocxl_spa_remove_pe to clarify it's action Alastair D'Silva 2018-04-17 5:37 ` Andrew Donnellan 2018-04-17 5:37 ` Andrew Donnellan 2018-04-17 2:09 ` [PATCH 5/7] ocxl: Expose the thread_id needed for wait on p9 Alastair D'Silva 2018-04-17 2:09 ` Alastair D'Silva 2018-04-17 2:09 ` [PATCH 6/7] ocxl: Add an IOCTL so userspace knows which platform the kernel requires Alastair D'Silva 2018-04-17 2:09 ` Alastair D'Silva 2018-04-17 2:09 ` [PATCH 7/7] ocxl: Document new OCXL IOCTLs Alastair D'Silva 2018-04-17 2:09 ` Alastair D'Silva 2018-04-17 3:45 ` Andrew Donnellan 2018-04-17 3:45 ` Andrew Donnellan 2018-04-18 1:08 ` [PATCH v2 0/7] ocxl: Implement Power9 as_notify/wait for OpenCAPI Alastair D'Silva 2018-04-18 1:08 ` Alastair D'Silva 2018-04-18 1:08 ` [PATCH v2 1/7] powerpc: Add TIDR CPU feature for Power9 Alastair D'Silva 2018-04-18 1:08 ` Alastair D'Silva 2018-04-18 7:03 ` Andrew Donnellan 2018-04-18 7:03 ` Andrew Donnellan 2018-05-07 17:17 ` Frederic Barrat 2018-05-07 17:17 ` Frederic Barrat 2018-05-08 3:13 ` Alastair D'Silva 2018-05-08 3:13 ` Alastair D'Silva 2018-04-18 1:08 ` [PATCH v2 2/7] powerpc: Use TIDR CPU feature to control TIDR allocation Alastair D'Silva 2018-04-18 1:08 ` Alastair D'Silva 2018-04-18 7:13 ` Andrew Donnellan 2018-04-18 7:13 ` Andrew Donnellan 2018-05-07 17:19 ` Frederic Barrat 2018-05-07 17:19 ` Frederic Barrat 2018-04-18 1:08 ` [PATCH v2 3/7] powerpc: use task_pid_nr() for TID allocation Alastair D'Silva 2018-04-18 1:08 ` Alastair D'Silva 2018-04-20 8:43 ` Andrew Donnellan 2018-04-20 8:43 ` Andrew Donnellan 2018-04-24 21:12 ` Sukadev Bhattiprolu 2018-04-24 21:12 ` Sukadev Bhattiprolu 2018-04-26 9:25 ` Andrew Donnellan 2018-04-26 9:25 ` Andrew Donnellan 2018-05-07 17:37 ` Frederic Barrat 2018-05-07 17:37 ` Frederic Barrat 2018-05-08 0:40 ` Alastair D'Silva 2018-05-08 0:40 ` Alastair D'Silva 2018-04-18 1:08 ` [PATCH v2 4/7] ocxl: Rename pnv_ocxl_spa_remove_pe to clarify it's action Alastair D'Silva 2018-04-18 1:08 ` Alastair D'Silva 2018-05-07 17:38 ` Frederic Barrat 2018-05-07 17:38 ` Frederic Barrat 2018-04-18 1:08 ` [PATCH v2 5/7] ocxl: Expose the thread_id needed for wait on p9 Alastair D'Silva 2018-04-18 1:08 ` Alastair D'Silva 2018-04-23 7:16 ` Andrew Donnellan 2018-04-23 7:16 ` Andrew Donnellan 2018-05-07 18:08 ` Frederic Barrat 2018-05-07 18:08 ` Frederic Barrat 2018-04-18 1:08 ` [PATCH v2 6/7] ocxl: Add an IOCTL so userspace knows what CPU features are available Alastair D'Silva 2018-04-18 1:08 ` Alastair D'Silva 2018-04-20 7:25 ` Andrew Donnellan 2018-04-20 7:25 ` Andrew Donnellan 2018-05-07 18:14 ` Frederic Barrat 2018-05-07 18:14 ` Frederic Barrat 2018-05-08 0:41 ` Alastair D'Silva 2018-05-08 0:41 ` Alastair D'Silva 2018-05-08 3:50 ` Nicholas Piggin 2018-05-08 3:50 ` Nicholas Piggin 2018-05-08 3:54 ` Alastair D'Silva 2018-05-08 3:54 ` Alastair D'Silva 2018-04-18 1:08 ` [PATCH v2 7/7] ocxl: Document new OCXL IOCTLs Alastair D'Silva 2018-04-18 1:08 ` Alastair D'Silva 2018-04-18 7:29 ` Andrew Donnellan 2018-04-18 7:29 ` Andrew Donnellan 2018-05-07 18:15 ` Frederic Barrat 2018-05-07 18:15 ` Frederic Barrat 2018-05-09 0:42 ` [PATCH v3 0/7] ocxl: Implement Power9 as_notify/wait for OpenCAPI Alastair D'Silva 2018-05-09 0:42 ` Alastair D'Silva 2018-05-09 0:42 ` [PATCH v3 1/7] powerpc: Add TIDR CPU feature for POWER9 Alastair D'Silva 2018-05-09 0:42 ` Alastair D'Silva 2018-05-09 0:42 ` [PATCH v3 2/7] powerpc: Use TIDR CPU feature to control TIDR allocation Alastair D'Silva 2018-05-09 0:42 ` Alastair D'Silva 2018-05-09 0:42 ` [PATCH v3 3/7] powerpc: use task_pid_nr() for TID allocation Alastair D'Silva 2018-05-09 0:42 ` Alastair D'Silva 2018-05-09 0:42 ` [PATCH v3 4/7] ocxl: Rename pnv_ocxl_spa_remove_pe to clarify it's action Alastair D'Silva 2018-05-09 0:42 ` Alastair D'Silva 2018-05-09 0:42 ` [PATCH v3 5/7] ocxl: Expose the thread_id needed for wait on POWER9 Alastair D'Silva 2018-05-09 0:42 ` Alastair D'Silva 2018-05-11 5:01 ` Michael Ellerman 2018-05-11 5:01 ` Michael Ellerman 2018-05-09 0:42 ` [PATCH v3 6/7] ocxl: Add an IOCTL so userspace knows what OCXL features are available Alastair D'Silva 2018-05-09 0:42 ` Alastair D'Silva 2018-05-09 0:42 ` [PATCH v3 7/7] ocxl: Document new OCXL IOCTLs Alastair D'Silva 2018-05-09 0:42 ` Alastair D'Silva 2018-05-09 5:34 ` [PATCH v4 0/7] ocxl: Implement Power9 as_notify/wait for OpenCAPI Alastair D'Silva 2018-05-09 5:34 ` Alastair D'Silva 2018-05-09 5:35 ` [PATCH v4 1/7] powerpc: Add TIDR CPU feature for POWER9 Alastair D'Silva 2018-05-09 5:35 ` Alastair D'Silva 2018-05-09 5:35 ` [PATCH v4 2/7] powerpc: Use TIDR CPU feature to control TIDR allocation Alastair D'Silva 2018-05-09 5:35 ` Alastair D'Silva 2018-05-09 5:35 ` [PATCH v4 3/7] powerpc: use task_pid_nr() for TID allocation Alastair D'Silva 2018-05-09 5:35 ` Alastair D'Silva 2018-05-09 5:35 ` [PATCH v4 4/7] ocxl: Rename pnv_ocxl_spa_remove_pe to clarify it's action Alastair D'Silva 2018-05-09 5:35 ` Alastair D'Silva 2018-05-09 5:35 ` [PATCH v4 5/7] ocxl: Expose the thread_id needed for wait on POWER9 Alastair D'Silva 2018-05-09 5:35 ` Alastair D'Silva 2018-05-09 5:35 ` [PATCH v4 6/7] ocxl: Add an IOCTL so userspace knows what OCXL features are available Alastair D'Silva 2018-05-09 5:35 ` Alastair D'Silva 2018-05-11 5:20 ` Michael Ellerman 2018-05-11 5:20 ` Michael Ellerman 2018-05-11 5:20 ` Michael Ellerman 2018-05-09 5:35 ` [PATCH v4 7/7] ocxl: Document new OCXL IOCTLs Alastair D'Silva 2018-05-09 5:35 ` Alastair D'Silva
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