Linux-Tegra Archive mirror
 help / color / mirror / Atom feed
From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: "Lorenzo Pieralisi" <lpieralisi@kernel.org>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Rob Herring" <robh@kernel.org>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Kishon Vijay Abraham I" <kishon@kernel.org>,
	"Thierry Reding" <thierry.reding@gmail.com>,
	"Jonathan Hunter" <jonathanh@nvidia.com>,
	"Jingoo Han" <jingoohan1@gmail.com>
Cc: linux-pci@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	 linux-kernel@vger.kernel.org, mhi@lists.linux.dev,
	 linux-tegra@vger.kernel.org, Niklas Cassel <cassel@kernel.org>,
	 Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Subject: [PATCH v2 03/10] PCI: endpoint: Rename core_init() callback in 'struct pci_epc_event_ops' to init()
Date: Mon, 01 Apr 2024 21:20:29 +0530	[thread overview]
Message-ID: <20240401-pci-epf-rework-v2-3-970dbe90b99d@linaro.org> (raw)
In-Reply-To: <20240401-pci-epf-rework-v2-0-970dbe90b99d@linaro.org>

core_init() callback is used to notify the EPC initialization event to the
EPF drivers. The 'core' prefix was used indicate that the controller IP
core has completed initialization. But it serves no purpose as the EPF
driver will only care about the EPC initialization as a whole and there is
no real benefit to distinguish the IP core part.

So let's rename the core_init() callback in 'struct pci_epc_event_ops' to
just init() to make it more clear.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 drivers/pci/endpoint/functions/pci-epf-mhi.c  |  4 ++--
 drivers/pci/endpoint/functions/pci-epf-test.c |  4 ++--
 drivers/pci/endpoint/pci-epc-core.c           | 16 ++++++++--------
 include/linux/pci-epf.h                       |  4 ++--
 4 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/pci/endpoint/functions/pci-epf-mhi.c b/drivers/pci/endpoint/functions/pci-epf-mhi.c
index 280863c0eeb9..b3c26ffd29a5 100644
--- a/drivers/pci/endpoint/functions/pci-epf-mhi.c
+++ b/drivers/pci/endpoint/functions/pci-epf-mhi.c
@@ -716,7 +716,7 @@ static void pci_epf_mhi_dma_deinit(struct pci_epf_mhi *epf_mhi)
 	epf_mhi->dma_chan_rx = NULL;
 }
 
-static int pci_epf_mhi_core_init(struct pci_epf *epf)
+static int pci_epf_mhi_epc_init(struct pci_epf *epf)
 {
 	struct pci_epf_mhi *epf_mhi = epf_get_drvdata(epf);
 	const struct pci_epf_mhi_ep_info *info = epf_mhi->info;
@@ -897,7 +897,7 @@ static void pci_epf_mhi_unbind(struct pci_epf *epf)
 }
 
 static const struct pci_epc_event_ops pci_epf_mhi_epc_event_ops = {
-	.core_init = pci_epf_mhi_core_init,
+	.init = pci_epf_mhi_epc_init,
 };
 
 static const struct pci_epc_bus_event_ops pci_epf_mhi_bus_event_ops = {
diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
index 973db0b1bde2..abcb6ca61c4e 100644
--- a/drivers/pci/endpoint/functions/pci-epf-test.c
+++ b/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -731,7 +731,7 @@ static int pci_epf_test_set_bar(struct pci_epf *epf)
 	return 0;
 }
 
-static int pci_epf_test_core_init(struct pci_epf *epf)
+static int pci_epf_test_epc_init(struct pci_epf *epf)
 {
 	struct pci_epf_test *epf_test = epf_get_drvdata(epf);
 	struct pci_epf_header *header = epf->header;
@@ -799,7 +799,7 @@ static int pci_epf_test_link_up(struct pci_epf *epf)
 }
 
 static const struct pci_epc_event_ops pci_epf_test_epc_event_ops = {
-	.core_init = pci_epf_test_core_init,
+	.init = pci_epf_test_epc_init,
 };
 
 static const struct pci_epc_bus_event_ops pci_epf_test_bus_event_ops = {
diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c
index f202ae07ffa9..fe3cb62dd866 100644
--- a/drivers/pci/endpoint/pci-epc-core.c
+++ b/drivers/pci/endpoint/pci-epc-core.c
@@ -727,9 +727,9 @@ void pci_epc_linkdown(struct pci_epc *epc)
 EXPORT_SYMBOL_GPL(pci_epc_linkdown);
 
 /**
- * pci_epc_init_notify() - Notify the EPF device that EPC device's core
- *			   initialization is completed.
- * @epc: the EPC device whose core initialization is completed
+ * pci_epc_init_notify() - Notify the EPF device that EPC device initialization
+ *                         is completed.
+ * @epc: the EPC device whose initialization is completed
  *
  * Invoke to Notify the EPF device that the EPC device's initialization
  * is completed.
@@ -744,8 +744,8 @@ void pci_epc_init_notify(struct pci_epc *epc)
 	mutex_lock(&epc->list_lock);
 	list_for_each_entry(epf, &epc->pci_epf, list) {
 		mutex_lock(&epf->lock);
-		if (epf->epc_event_ops && epf->epc_event_ops->core_init)
-			epf->epc_event_ops->core_init(epf);
+		if (epf->epc_event_ops && epf->epc_event_ops->init)
+			epf->epc_event_ops->init(epf);
 		mutex_unlock(&epf->lock);
 	}
 	epc->init_complete = true;
@@ -756,7 +756,7 @@ EXPORT_SYMBOL_GPL(pci_epc_init_notify);
 /**
  * pci_epc_notify_pending_init() - Notify the pending EPC device initialization
  *                                 complete to the EPF device
- * @epc: the EPC device whose core initialization is pending to be notified
+ * @epc: the EPC device whose initialization is pending to be notified
  * @epf: the EPF device to be notified
  *
  * Invoke to notify the pending EPC device initialization complete to the EPF
@@ -767,8 +767,8 @@ void pci_epc_notify_pending_init(struct pci_epc *epc, struct pci_epf *epf)
 {
 	if (epc->init_complete) {
 		mutex_lock(&epf->lock);
-		if (epf->epc_event_ops && epf->epc_event_ops->core_init)
-			epf->epc_event_ops->core_init(epf);
+		if (epf->epc_event_ops && epf->epc_event_ops->init)
+			epf->epc_event_ops->init(epf);
 		mutex_unlock(&epf->lock);
 	}
 }
diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h
index 77399fecaeb5..f4c2aaa6674c 100644
--- a/include/linux/pci-epf.h
+++ b/include/linux/pci-epf.h
@@ -70,10 +70,10 @@ struct pci_epf_ops {
 
 /**
  * struct pci_epc_event_ops - Callbacks for capturing the EPC specific events
- * @core_init: Callback for the EPC initialization event
+ * @init: Callback for the EPC initialization event
  */
 struct pci_epc_event_ops {
-	int (*core_init)(struct pci_epf *epf);
+	int (*init)(struct pci_epf *epf);
 };
 
 /**

-- 
2.25.1


  parent reply	other threads:[~2024-04-01 15:51 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-01 15:50 [PATCH v2 00/10] PCI: endpoint: Make host reboot handling more robust Manivannan Sadhasivam
2024-04-01 15:50 ` [PATCH v2 01/10] PCI: qcom-ep: Disable resources unconditionally during PERST# assert Manivannan Sadhasivam
2024-04-01 15:50 ` [PATCH v2 02/10] PCI: endpoint: Decouple EPC and PCIe bus specific events Manivannan Sadhasivam
2024-04-02  0:14   ` Damien Le Moal
2024-04-03 14:26     ` Manivannan Sadhasivam
2024-04-04  2:40       ` Damien Le Moal
2024-04-01 15:50 ` Manivannan Sadhasivam [this message]
2024-04-02 10:52   ` [PATCH v2 03/10] PCI: endpoint: Rename core_init() callback in 'struct pci_epc_event_ops' to init() Niklas Cassel
2024-04-03 13:46     ` Manivannan Sadhasivam
2024-04-03 15:51       ` Manivannan Sadhasivam
2024-04-01 15:50 ` [PATCH v2 04/10] PCI: epf-test: Refactor pci_epf_test_unbind() function Manivannan Sadhasivam
2024-04-01 15:50 ` [PATCH v2 05/10] PCI: epf-{mhi/test}: Move DMA initialization to EPC init callback Manivannan Sadhasivam
2024-04-01 15:50 ` [PATCH v2 06/10] PCI: endpoint: Introduce EPC 'deinit' event and notify the EPF drivers Manivannan Sadhasivam
2024-04-01 15:50 ` [PATCH v2 07/10] PCI: dwc: ep: Add a generic dw_pcie_ep_linkdown() API to handle Link Down event Manivannan Sadhasivam
2024-04-02 10:52   ` Niklas Cassel
2024-04-01 15:50 ` [PATCH v2 08/10] PCI: qcom-ep: Use the " Manivannan Sadhasivam
2024-04-01 15:50 ` [PATCH v2 09/10] PCI: epf-test: Handle " Manivannan Sadhasivam
2024-04-01 15:50 ` [PATCH v2 10/10] PCI: qcom: Implement shutdown() callback to properly reset the endpoint devices Manivannan Sadhasivam
2024-04-02 11:18   ` Niklas Cassel
2024-04-03 13:32     ` Manivannan Sadhasivam
2024-04-03 20:03       ` Niklas Cassel
2024-04-09 13:31         ` Bjorn Helgaas
2024-04-10 10:54         ` Manivannan Sadhasivam
2024-04-10 14:52           ` Niklas Cassel
2024-04-10 21:10             ` Niklas Cassel
2024-04-12  6:32               ` Manivannan Sadhasivam
2024-04-02  9:41 ` [PATCH v2 00/10] PCI: endpoint: Make host reboot handling more robust Niklas Cassel
2024-04-03 13:48   ` Manivannan Sadhasivam
2024-04-08  9:49     ` Niklas Cassel
2024-04-02 10:52 ` Niklas Cassel

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240401-pci-epf-rework-v2-3-970dbe90b99d@linaro.org \
    --to=manivannan.sadhasivam@linaro.org \
    --cc=bhelgaas@google.com \
    --cc=cassel@kernel.org \
    --cc=jingoohan1@gmail.com \
    --cc=jonathanh@nvidia.com \
    --cc=kishon@kernel.org \
    --cc=kw@linux.com \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=linux-tegra@vger.kernel.org \
    --cc=lpieralisi@kernel.org \
    --cc=mhi@lists.linux.dev \
    --cc=robh@kernel.org \
    --cc=thierry.reding@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).