From: Damien Le Moal <damien.lemoal@opensource.wdc.com>
To: Bjorn Helgaas <bhelgaas@google.com>, linux-pci@vger.kernel.org
Cc: "Rick Wertenbroek" <rick.wertenbroek@gmail.com>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Manivannan Sadhasivam" <mani@kernel.org>,
"Kishon Vijay Abraham I" <kishon@kernel.org>,
"Arnd Bergmann" <arnd@arndb.de>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
Subject: [PATCH v2 05/16] PCI: epf-test: Use dmaengine_submit() to initiate DMA transfer
Date: Wed, 8 Mar 2023 18:03:02 +0900 [thread overview]
Message-ID: <20230308090313.1653-6-damien.lemoal@opensource.wdc.com> (raw)
In-Reply-To: <20230308090313.1653-1-damien.lemoal@opensource.wdc.com>
Instead of an open coded call to the tx_submit() operation of struct
dma_async_tx_descriptor, use the helper function dmaengine_submit().
No functional change is introduced with this.
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
---
drivers/pci/endpoint/functions/pci-epf-test.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
index 557fbb91c729..3dce9827bd2a 100644
--- a/drivers/pci/endpoint/functions/pci-epf-test.c
+++ b/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -163,7 +163,7 @@ static int pci_epf_test_data_transfer(struct pci_epf_test *epf_test,
epf_test->transfer_chan = chan;
tx->callback = pci_epf_test_dma_callback;
tx->callback_param = epf_test;
- epf_test->transfer_cookie = tx->tx_submit(tx);
+ epf_test->transfer_cookie = dmaengine_submit(tx);
ret = dma_submit_error(epf_test->transfer_cookie);
if (ret) {
--
2.39.2
next prev parent reply other threads:[~2023-03-08 9:04 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-08 9:02 [PATCH v2 00/16] PCI endpoint fixes and improvements Damien Le Moal
2023-03-08 9:02 ` [PATCH v2 01/16] PCI: endpoint: Automatically create a function specific attributes group Damien Le Moal
2023-03-15 14:27 ` Manivannan Sadhasivam
2023-03-08 9:02 ` [PATCH v2 02/16] PCI: endpoint: Move pci_epf_type_add_cfs() code Damien Le Moal
2023-03-15 15:01 ` Manivannan Sadhasivam
2023-03-08 9:03 ` [PATCH v2 03/16] PCI: epf-test: Fix DMA transfer completion initialization Damien Le Moal
2023-03-15 15:03 ` Manivannan Sadhasivam
2023-03-08 9:03 ` [PATCH v2 04/16] PCI: epf-test: Fix DMA transfer completion detection Damien Le Moal
2023-03-15 15:20 ` Manivannan Sadhasivam
2023-03-15 23:46 ` Damien Le Moal
2023-03-08 9:03 ` Damien Le Moal [this message]
2023-03-15 15:21 ` [PATCH v2 05/16] PCI: epf-test: Use dmaengine_submit() to initiate DMA transfer Manivannan Sadhasivam
2023-03-08 9:03 ` [PATCH v2 06/16] PCI: epf-test: Simplify read/write/copy test functions Damien Le Moal
2023-03-15 15:24 ` Manivannan Sadhasivam
2023-03-08 9:03 ` [PATCH v2 07/16] PCI: epf-test: Simply pci_epf_test_raise_irq() Damien Le Moal
2023-03-15 15:27 ` Manivannan Sadhasivam
2023-03-08 9:03 ` [PATCH v2 08/16] PCI: epf-test: Simplify IRQ test commands execution Damien Le Moal
2023-03-15 15:37 ` Manivannan Sadhasivam
2023-03-08 9:03 ` [PATCH v2 09/16] PCI: epf-test: Improve handling of command and status registers Damien Le Moal
2023-03-15 15:51 ` Manivannan Sadhasivam
2023-03-15 23:49 ` Damien Le Moal
2023-03-16 15:25 ` Arnd Bergmann
2023-03-16 16:31 ` Manivannan Sadhasivam
2023-03-16 16:32 ` Manivannan Sadhasivam
2023-03-08 9:03 ` [PATCH v2 10/16] PCI: epf-test: Cleanup pci_epf_test_cmd_handler() Damien Le Moal
2023-03-15 15:52 ` Manivannan Sadhasivam
2023-03-08 9:03 ` [PATCH v2 11/16] PCI: epf-test: Simplify dma support checks Damien Le Moal
2023-03-15 15:57 ` Manivannan Sadhasivam
2023-03-08 9:03 ` [PATCH v2 12/16] PCI: epf-test: Simplify transfers result print Damien Le Moal
2023-03-08 9:03 ` [PATCH v2 13/16] misc: pci_endpoint_test: Free IRQs before removing the device Damien Le Moal
2023-03-08 9:03 ` [PATCH v2 14/16] misc: pci_endpoint_test: Re-init completion for every test Damien Le Moal
2023-03-15 15:55 ` Manivannan Sadhasivam
2023-03-08 9:03 ` [PATCH v2 15/16] misc: pci_endpoint_test: Do not write status in IRQ handler Damien Le Moal
2023-03-08 9:03 ` [PATCH v2 16/16] misc: pci_endpoint_test: Simplify pci_endpoint_test_msi_irq() Damien Le Moal
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