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author | David S. Miller | 2016-06-05 03:32:46 +0200 |
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committer | David S. Miller | 2016-06-05 03:32:46 +0200 |
commit | b1c6a3a46b8b49ea6344264c1a24f1e51196761e (patch) | |
tree | c9a6fc9e1528bae3958702c0a97d7a6ed756cc9e /drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c | |
parent | Merge branch 'dsa-new-binding' (diff) | |
parent | net: hns: net: hns: enet adds support of acpi (diff) | |
download | kernel-qcow2-linux-b1c6a3a46b8b49ea6344264c1a24f1e51196761e.tar.gz kernel-qcow2-linux-b1c6a3a46b8b49ea6344264c1a24f1e51196761e.tar.xz kernel-qcow2-linux-b1c6a3a46b8b49ea6344264c1a24f1e51196761e.zip |
Merge branch 'hns-acpi'
Kejian Yan says:
====================
net: hns: add support of ACPI
This series adds HNS support of acpi. The routine will call some ACPI
helper functions, like acpi_dev_found() and acpi_evaluate_dsm(), which
are not included in other cases. In order to make system compile
successfully in other cases except ACPI, it needs to add relative stub
functions to linux/acpi.h. And we use device property functions instead
of serial helper functions to suport both DT and ACPI cases. And then
add the supports of ACPI for HNS.
change log:
v3->v4:
mii-id gets from dev-name instead of address
v2->v3:
1. add Review-by: Andy Shevchenko
2. fix the potential memory leak
v1 -> v2:
1. use acpi_dev_found() instead of acpi_match_device_ids() to check if
it is a acpi node.
2. use is_of_node() instead of IS_ENABLED() to check if it is a DT node.
3. split the patch("add support of acpi for hns-mdio") into two patches:
3.1 Move to use fwnode_handle
3.2 Add ACPI
4. add the patch which subject is dsaf misc operation method
5. fix the comments by Andy Shevchenko
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c index 8cd151a5245e..ff8b6a468b24 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c @@ -112,7 +112,6 @@ void hns_ppe_common_free_cfg(struct dsaf_device *dsaf_dev, u32 comm_index) static void __iomem *hns_ppe_get_iobase(struct ppe_common_cb *ppe_common, int ppe_idx) { - return ppe_common->dsaf_dev->ppe_base + ppe_idx * PPE_REG_OFFSET; } @@ -200,11 +199,12 @@ static void hns_ppe_set_port_mode(struct hns_ppe_cb *ppe_cb, static int hns_ppe_common_init_hw(struct ppe_common_cb *ppe_common) { enum ppe_qid_mode qid_mode; - enum dsaf_mode dsaf_mode = ppe_common->dsaf_dev->dsaf_mode; + struct dsaf_device *dsaf_dev = ppe_common->dsaf_dev; + enum dsaf_mode dsaf_mode = dsaf_dev->dsaf_mode; - hns_ppe_com_srst(ppe_common, 0); + dsaf_dev->misc_op->ppe_comm_srst(dsaf_dev, 0); mdelay(100); - hns_ppe_com_srst(ppe_common, 1); + dsaf_dev->misc_op->ppe_comm_srst(dsaf_dev, 1); mdelay(100); if (ppe_common->ppe_mode == PPE_COMMON_MODE_SERVICE) { @@ -288,9 +288,9 @@ static void hns_ppe_init_hw(struct hns_ppe_cb *ppe_cb) /* get default RSS key */ netdev_rss_key_fill(ppe_cb->rss_key, HNS_PPEV2_RSS_KEY_SIZE); - hns_ppe_srst_by_port(dsaf_dev, port, 0); + dsaf_dev->misc_op->ppe_srst(dsaf_dev, port, 0); mdelay(10); - hns_ppe_srst_by_port(dsaf_dev, port, 1); + dsaf_dev->misc_op->ppe_srst(dsaf_dev, port, 1); /* clr and msk except irq*/ hns_ppe_exc_irq_en(ppe_cb, 0); @@ -328,10 +328,11 @@ static void hns_ppe_init_hw(struct hns_ppe_cb *ppe_cb) static void hns_ppe_uninit_hw(struct hns_ppe_cb *ppe_cb) { u32 port; + struct dsaf_device *dsaf_dev = ppe_cb->ppe_common_cb->dsaf_dev; if (ppe_cb->ppe_common_cb) { port = ppe_cb->index; - hns_ppe_srst_by_port(ppe_cb->ppe_common_cb->dsaf_dev, port, 0); + dsaf_dev->misc_op->ppe_srst(dsaf_dev, port, 0); } } |