pci: layerscape: Add stream_id_cur field to ls_pcie structure
Add stream_id_cur field to ls_pcie structure and initialize
it with 0 for all pcie controllers. This field will be used
for streamId calculation.
Signed-off-by: Wasim Khan <wasim.khan@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/drivers/pci/pcie_layerscape.c b/drivers/pci/pcie_layerscape.c
index 5ad7c28..47394bd 100644
--- a/drivers/pci/pcie_layerscape.c
+++ b/drivers/pci/pcie_layerscape.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0+
/*
- * Copyright 2017 NXP
+ * Copyright 2017-2019 NXP
* Copyright 2014-2015 Freescale Semiconductor, Inc.
* Layerscape PCIe driver
*/
@@ -339,6 +339,7 @@
dbi_writel(pcie, 0, PCIE_DBI_RO_WR_EN);
ls_pcie_disable_bars(pcie);
+ pcie->stream_id_cur = 0;
}
static void ls_pcie_ep_setup_atu(struct ls_pcie *pcie)
diff --git a/drivers/pci/pcie_layerscape.h b/drivers/pci/pcie_layerscape.h
index ddfbba6..95454bc 100644
--- a/drivers/pci/pcie_layerscape.h
+++ b/drivers/pci/pcie_layerscape.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
- * Copyright 2017 NXP
+ * Copyright 2017-2019 NXP
* Copyright 2014-2015 Freescale Semiconductor, Inc.
* Layerscape PCIe driver
*/
@@ -144,6 +144,7 @@
bool big_endian;
bool enabled;
int next_lut_index;
+ int stream_id_cur;
int mode;
};