From: Madalin Bucur <madalin.bucur@nxp.com>
To: davem@davemloft.net, netdev@vger.kernel.org
Cc: roy.pledge@nxp.com, laurentiu.tudor@nxp.com,
linux-kernel@vger.kernel.org,
Madalin Bucur <madalin.bucur@nxp.com>
Subject: [PATCH 04/20] fsl/fman: add API to get the device behind a fman port
Date: Tue, 8 Oct 2019 15:10:25 +0300 [thread overview]
Message-ID: <1570536641-25104-5-git-send-email-madalin.bucur@nxp.com> (raw)
In-Reply-To: <1570536641-25104-1-git-send-email-madalin.bucur@nxp.com>
From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Add an API that retrieves the 'struct device' that the specified FMan
port probed against. The new API will be used in a subsequent patch
that corrects the DMA devices used by the dpaa_eth driver.
Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
---
drivers/net/ethernet/freescale/fman/fman_port.c | 14 ++++++++++++++
drivers/net/ethernet/freescale/fman/fman_port.h | 2 ++
2 files changed, 16 insertions(+)
diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c
index ee82ee1384eb..bd76c9730692 100644
--- a/drivers/net/ethernet/freescale/fman/fman_port.c
+++ b/drivers/net/ethernet/freescale/fman/fman_port.c
@@ -1728,6 +1728,20 @@ u32 fman_port_get_qman_channel_id(struct fman_port *port)
}
EXPORT_SYMBOL(fman_port_get_qman_channel_id);
+/**
+ * fman_port_get_device
+ * port: Pointer to the FMan port device
+ *
+ * Get the 'struct device' associated to the specified FMan port device
+ *
+ * Return: pointer to associated 'struct device'
+ */
+struct device *fman_port_get_device(struct fman_port *port)
+{
+ return port->dev;
+}
+EXPORT_SYMBOL(fman_port_get_device);
+
int fman_port_get_hash_result_offset(struct fman_port *port, u32 *offset)
{
if (port->buffer_offsets.hash_result_offset == ILLEGAL_BASE)
diff --git a/drivers/net/ethernet/freescale/fman/fman_port.h b/drivers/net/ethernet/freescale/fman/fman_port.h
index 9dbb69f40121..82f12661a46d 100644
--- a/drivers/net/ethernet/freescale/fman/fman_port.h
+++ b/drivers/net/ethernet/freescale/fman/fman_port.h
@@ -157,4 +157,6 @@ int fman_port_get_tstamp(struct fman_port *port, const void *data, u64 *tstamp);
struct fman_port *fman_port_bind(struct device *dev);
+struct device *fman_port_get_device(struct fman_port *port);
+
#endif /* __FMAN_PORT_H */
--
2.1.0
next prev parent reply other threads:[~2019-10-08 12:12 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-08 12:10 [PATCH 00/20] DPAA fixes Madalin Bucur
2019-10-08 12:10 ` [PATCH 01/20] fsl/fman: don't touch liodn base regs reserved on non-PAMU SoCs Madalin Bucur
2019-10-08 12:10 ` [PATCH 02/20] dpaa_eth: defer probing after qbman Madalin Bucur
2019-10-08 12:10 ` [PATCH 03/20] dpaa_eth: remove redundant code Madalin Bucur
2019-10-08 12:10 ` Madalin Bucur [this message]
2019-10-08 12:10 ` [PATCH 05/20] dpaa_eth: change DMA device Madalin Bucur
2019-10-08 12:10 ` [PATCH 06/20] fsl/fman: remove unused struct member Madalin Bucur
2019-10-08 12:10 ` [PATCH 07/20] dpaa_eth: use only one buffer pool per interface Madalin Bucur
2019-10-08 12:10 ` [PATCH 08/20] dpaa_eth: use page backed rx buffers Madalin Bucur
2019-10-08 12:10 ` [PATCH 09/20] dpaa_eth: perform DMA unmapping before read Madalin Bucur
2019-10-08 12:10 ` [PATCH 10/20] dpaa_eth: avoid timestamp read on error paths Madalin Bucur
2019-10-08 12:10 ` [PATCH 11/20] dpaa_eth: simplify variables used in dpaa_cleanup_tx_fd() Madalin Bucur
2019-10-08 12:10 ` [PATCH 12/20] dpaa_eth: use fd information " Madalin Bucur
2019-10-08 12:10 ` [PATCH 13/20] dpaa_eth: use a page to store the SGT Madalin Bucur
2019-10-08 12:10 ` [PATCH 14/20] soc: fsl: qbman: allow registering a device link for the portal user Madalin Bucur
2019-10-08 12:10 ` [PATCH 15/20] dpaa_eth: register a device link for the qman portal used Madalin Bucur
2019-10-08 12:10 ` [PATCH 16/20] dpaa_eth: add dropped frames to percpu ethtool stats Madalin Bucur
2019-10-08 12:10 ` [PATCH 17/20] dpaa_eth: remove netdev_err() for user errors Madalin Bucur
2019-10-08 12:10 ` [PATCH 18/20] dpaa_eth: extend delays in ndo_stop Madalin Bucur
2019-10-08 12:10 ` [PATCH 19/20] dpaa_eth: add dpaa_dma_to_virt() Madalin Bucur
2019-10-09 7:39 ` Christoph Hellwig
2019-10-09 10:06 ` Laurentiu Tudor
2019-10-09 10:56 ` Madalin-cristian Bucur
2019-10-08 12:10 ` [PATCH 20/20] dpaa_eth: cleanup skb_to_contig_fd() Madalin Bucur
2019-10-09 4:01 ` [PATCH 00/20] DPAA fixes Jakub Kicinski
2019-10-09 5:53 ` Madalin-cristian Bucur
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