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Message-ID: <1478208918-8330-10-git-send-email-rvatsavayi@caviumnetworks.com>
Date: Thu, 3 Nov 2016 14:35:18 -0700
From: Raghu Vatsavayi <rvatsavayi@...iumnetworks.com>
To: <davem@...emloft.net>
CC: <netdev@...r.kernel.org>,
Raghu Vatsavayi <rvatsavayi@...iumnetworks.com>,
Raghu Vatsavayi <raghu.vatsavayi@...iumnetworks.com>,
Derek Chickles <derek.chickles@...iumnetworks.com>,
Satanand Burla <satananda.burla@...iumnetworks.com>,
Felix Manlunas <felix.manlunas@...iumnetworks.com>
Subject: [PATCH net-next V4 9/9] liquidio CN23XX: fix for new check patch errors
New checkpatch script shows some errors with pre-existing
driver. This patch provides fix for those errors.
Signed-off-by: Raghu Vatsavayi <raghu.vatsavayi@...iumnetworks.com>
Signed-off-by: Derek Chickles <derek.chickles@...iumnetworks.com>
Signed-off-by: Satanand Burla <satananda.burla@...iumnetworks.com>
Signed-off-by: Felix Manlunas <felix.manlunas@...iumnetworks.com>
---
.../net/ethernet/cavium/liquidio/cn23xx_pf_regs.h | 12 +--
drivers/net/ethernet/cavium/liquidio/cn66xx_regs.h | 12 +--
.../net/ethernet/cavium/liquidio/cn68xx_device.c | 2 +-
drivers/net/ethernet/cavium/liquidio/lio_ethtool.c | 9 +-
drivers/net/ethernet/cavium/liquidio/lio_main.c | 15 +--
.../net/ethernet/cavium/liquidio/liquidio_common.h | 50 ++++-----
.../net/ethernet/cavium/liquidio/octeon_console.c | 113 ++++++++++-----------
.../net/ethernet/cavium/liquidio/octeon_device.c | 28 ++---
.../net/ethernet/cavium/liquidio/octeon_device.h | 25 +++--
drivers/net/ethernet/cavium/liquidio/octeon_droq.c | 40 ++++----
drivers/net/ethernet/cavium/liquidio/octeon_iq.h | 3 +
.../net/ethernet/cavium/liquidio/octeon_mem_ops.c | 2 +-
.../net/ethernet/cavium/liquidio/octeon_network.h | 6 +-
drivers/net/ethernet/cavium/liquidio/octeon_nic.h | 2 +-
.../net/ethernet/cavium/liquidio/request_manager.c | 16 ++-
15 files changed, 155 insertions(+), 180 deletions(-)
diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h
index 680a405..e6d4ad9 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h
+++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h
@@ -58,7 +58,7 @@
#define CN23XX_CONFIG_SRIOV_BAR_START 0x19C
#define CN23XX_CONFIG_SRIOV_BARX(i) \
- (CN23XX_CONFIG_SRIOV_BAR_START + (i * 4))
+ (CN23XX_CONFIG_SRIOV_BAR_START + ((i) * 4))
#define CN23XX_CONFIG_SRIOV_BAR_PF 0x08
#define CN23XX_CONFIG_SRIOV_BAR_64BIT 0x04
#define CN23XX_CONFIG_SRIOV_BAR_IO 0x01
@@ -508,7 +508,7 @@
/* 4 Registers (64 - bit) */
#define CN23XX_SLI_S2M_PORT_CTL_START 0x23D80
#define CN23XX_SLI_S2M_PORTX_CTL(port) \
- (CN23XX_SLI_S2M_PORT_CTL_START + (port * 0x10))
+ (CN23XX_SLI_S2M_PORT_CTL_START + ((port) * 0x10))
#define CN23XX_SLI_MAC_NUMBER 0x20050
@@ -549,26 +549,26 @@
* Provides DMA Engine Queue Enable
*/
#define CN23XX_DPI_DMA_ENG0_ENB 0x0001df0000000080ULL
-#define CN23XX_DPI_DMA_ENG_ENB(eng) (CN23XX_DPI_DMA_ENG0_ENB + (eng * 8))
+#define CN23XX_DPI_DMA_ENG_ENB(eng) (CN23XX_DPI_DMA_ENG0_ENB + ((eng) * 8))
/* 8 register (64-bit) - DPI_DMA(0..7)_REQQ_CTL
* Provides control bits for transaction on 8 Queues
*/
#define CN23XX_DPI_DMA_REQQ0_CTL 0x0001df0000000180ULL
#define CN23XX_DPI_DMA_REQQ_CTL(q_no) \
- (CN23XX_DPI_DMA_REQQ0_CTL + (q_no * 8))
+ (CN23XX_DPI_DMA_REQQ0_CTL + ((q_no) * 8))
/* 6 register (64-bit) - DPI_ENG(0..5)_BUF
* Provides DMA Engine FIFO (Queue) Size
*/
#define CN23XX_DPI_DMA_ENG0_BUF 0x0001df0000000880ULL
#define CN23XX_DPI_DMA_ENG_BUF(eng) \
- (CN23XX_DPI_DMA_ENG0_BUF + (eng * 8))
+ (CN23XX_DPI_DMA_ENG0_BUF + ((eng) * 8))
/* 4 Registers (64-bit) */
#define CN23XX_DPI_SLI_PRT_CFG_START 0x0001df0000000900ULL
#define CN23XX_DPI_SLI_PRTX_CFG(port) \
- (CN23XX_DPI_SLI_PRT_CFG_START + (port * 0x8))
+ (CN23XX_DPI_SLI_PRT_CFG_START + ((port) * 0x8))
/* Masks for DPI_DMA_CONTROL Register */
#define CN23XX_DPI_DMA_COMMIT_MODE BIT_ULL(58)
diff --git a/drivers/net/ethernet/cavium/liquidio/cn66xx_regs.h b/drivers/net/ethernet/cavium/liquidio/cn66xx_regs.h
index 23152c0..b248966 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn66xx_regs.h
+++ b/drivers/net/ethernet/cavium/liquidio/cn66xx_regs.h
@@ -438,10 +438,10 @@
#define CN6XXX_SLI_S2M_PORT0_CTL 0x3D80
#define CN6XXX_SLI_S2M_PORT1_CTL 0x3D90
#define CN6XXX_SLI_S2M_PORTX_CTL(port) \
- (CN6XXX_SLI_S2M_PORT0_CTL + (port * 0x10))
+ (CN6XXX_SLI_S2M_PORT0_CTL + ((port) * 0x10))
#define CN6XXX_SLI_INT_ENB64(port) \
- (CN6XXX_SLI_INT_ENB64_PORT0 + (port * 0x10))
+ (CN6XXX_SLI_INT_ENB64_PORT0 + ((port) * 0x10))
#define CN6XXX_SLI_MAC_NUMBER 0x3E00
@@ -453,7 +453,7 @@
#define CN6XXX_PCI_BAR1_OFFSET 0x8
#define CN6XXX_BAR1_REG(idx, port) \
- (CN6XXX_BAR1_INDEX_START + (port * CN6XXX_PEM_OFFSET) + \
+ (CN6XXX_BAR1_INDEX_START + ((port) * CN6XXX_PEM_OFFSET) + \
(CN6XXX_PCI_BAR1_OFFSET * (idx)))
/*############################ DPI #########################*/
@@ -471,17 +471,17 @@
#define CN6XXX_DPI_DMA_ENG0_ENB 0x0001df0000000080ULL
#define CN6XXX_DPI_DMA_ENG_ENB(q_no) \
- (CN6XXX_DPI_DMA_ENG0_ENB + (q_no * 8))
+ (CN6XXX_DPI_DMA_ENG0_ENB + ((q_no) * 8))
#define CN6XXX_DPI_DMA_ENG0_BUF 0x0001df0000000880ULL
#define CN6XXX_DPI_DMA_ENG_BUF(q_no) \
- (CN6XXX_DPI_DMA_ENG0_BUF + (q_no * 8))
+ (CN6XXX_DPI_DMA_ENG0_BUF + ((q_no) * 8))
#define CN6XXX_DPI_SLI_PRT0_CFG 0x0001df0000000900ULL
#define CN6XXX_DPI_SLI_PRT1_CFG 0x0001df0000000908ULL
#define CN6XXX_DPI_SLI_PRTX_CFG(port) \
- (CN6XXX_DPI_SLI_PRT0_CFG + (port * 0x10))
+ (CN6XXX_DPI_SLI_PRT0_CFG + ((port) * 0x10))
#define CN6XXX_DPI_DMA_COMMIT_MODE BIT_ULL(58)
#define CN6XXX_DPI_DMA_PKT_HP BIT_ULL(57)
diff --git a/drivers/net/ethernet/cavium/liquidio/cn68xx_device.c b/drivers/net/ethernet/cavium/liquidio/cn68xx_device.c
index 1e40f1a..50b533f 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn68xx_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/cn68xx_device.c
@@ -72,7 +72,7 @@ static void lio_cn68xx_setup_pkt_ctl_regs(struct octeon_device *oct)
pktctl = octeon_read_csr64(oct, CN6XXX_SLI_PKT_CTL);
/* 68XX specific */
- max_oqs = CFG_GET_OQ_MAX_Q(CHIP_FIELD(oct, cn6xxx, conf));
+ max_oqs = CFG_GET_OQ_MAX_Q(CHIP_CONF(oct, cn6xxx));
tx_pipe = octeon_read_csr64(oct, CN68XX_SLI_TX_PIPE);
tx_pipe &= 0xffffffffff00ffffULL; /* clear out NUMP field */
tx_pipe |= max_oqs << 16; /* put max_oqs in NUMP field */
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
index c7c39a0..e233796 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
@@ -70,7 +70,6 @@ enum {
INTERFACE_MODE_MIXED,
};
-#define ARRAY_LENGTH(a) (sizeof(a) / sizeof((a)[0]))
#define OCT_ETHTOOL_REGDUMP_LEN 4096
#define OCT_ETHTOOL_REGDUMP_LEN_23XX (4096 * 11)
#define OCT_ETHTOOL_REGSVER 1
@@ -255,14 +254,14 @@ static int lio_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
u32 max_rx = 0, max_tx = 0, tx_count = 0, rx_count = 0;
if (OCTEON_CN6XXX(oct)) {
- struct octeon_config *conf6x = CHIP_FIELD(oct, cn6xxx, conf);
+ struct octeon_config *conf6x = CHIP_CONF(oct, cn6xxx);
max_rx = CFG_GET_OQ_MAX_Q(conf6x);
max_tx = CFG_GET_IQ_MAX_Q(conf6x);
rx_count = CFG_GET_NUM_RXQS_NIC_IF(conf6x, lio->ifidx);
tx_count = CFG_GET_NUM_TXQS_NIC_IF(conf6x, lio->ifidx);
} else if (OCTEON_CN23XX_PF(oct)) {
- struct octeon_config *conf23 = CHIP_FIELD(oct, cn23xx_pf, conf);
+ struct octeon_config *conf23 = CHIP_CONF(oct, cn23xx_pf);
max_rx = CFG_GET_OQ_MAX_Q(conf23);
max_tx = CFG_GET_IQ_MAX_Q(conf23);
@@ -585,14 +584,14 @@ static int lio_set_phys_id(struct net_device *netdev,
rx_pending = 0;
if (OCTEON_CN6XXX(oct)) {
- struct octeon_config *conf6x = CHIP_FIELD(oct, cn6xxx, conf);
+ struct octeon_config *conf6x = CHIP_CONF(oct, cn6xxx);
tx_max_pending = CN6XXX_MAX_IQ_DESCRIPTORS;
rx_max_pending = CN6XXX_MAX_OQ_DESCRIPTORS;
rx_pending = CFG_GET_NUM_RX_DESCS_NIC_IF(conf6x, lio->ifidx);
tx_pending = CFG_GET_NUM_TX_DESCS_NIC_IF(conf6x, lio->ifidx);
} else if (OCTEON_CN23XX_PF(oct)) {
- struct octeon_config *conf23 = CHIP_FIELD(oct, cn23xx_pf, conf);
+ struct octeon_config *conf23 = CHIP_CONF(oct, cn23xx_pf);
tx_max_pending = CN23XX_MAX_IQ_DESCRIPTORS;
rx_max_pending = CN23XX_MAX_OQ_DESCRIPTORS;
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index bf0373a..05612d2 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -48,9 +48,6 @@
#define DEFAULT_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK)
-#define INCR_INSTRQUEUE_PKT_COUNT(octeon_dev_ptr, iq_no, field, count) \
- (octeon_dev_ptr->instr_queue[iq_no]->stats.field += count)
-
static int debug = -1;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "NETIF_MSG debug bits");
@@ -59,10 +56,6 @@
module_param_string(fw_type, fw_type, sizeof(fw_type), 0000);
MODULE_PARM_DESC(fw_type, "Type of firmware to be loaded. Default \"nic\"");
-static int conf_type;
-module_param(conf_type, int, 0);
-MODULE_PARM_DESC(conf_type, "select octeon configuration 0 default 1 ovs");
-
static int ptp_enable = 1;
/* Bit mask values for lio->ifstate */
@@ -3720,7 +3713,7 @@ static int liquidio_set_vf_link_state(struct net_device *netdev, int vfidx,
return 0;
}
-static struct net_device_ops lionetdevops = {
+static const struct net_device_ops lionetdevops = {
.ndo_open = liquidio_open,
.ndo_stop = liquidio_stop,
.ndo_start_xmit = liquidio_xmit,
@@ -3741,6 +3734,7 @@ static int liquidio_set_vf_link_state(struct net_device *netdev, int vfidx,
.ndo_set_vf_vlan = liquidio_set_vf_vlan,
.ndo_get_vf_config = liquidio_get_vf_config,
.ndo_set_vf_link_state = liquidio_set_vf_link_state,
+ .ndo_select_queue = select_q
};
/** \brief Entry point for the liquidio module
@@ -3752,7 +3746,7 @@ static int __init liquidio_init(void)
init_completion(&first_stage);
- octeon_init_device_list(conf_type);
+ octeon_init_device_list(OCTEON_CONFIG_TYPE_DEFAULT);
if (liquidio_init_pci())
return -EINVAL;
@@ -3973,9 +3967,6 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
SET_NETDEV_DEV(netdev, &octeon_dev->pci_dev->dev);
- if (num_iqueues > 1)
- lionetdevops.ndo_select_queue = select_q;
-
/* Associate the routines that will handle different
* netdev tasks.
*/
diff --git a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
index 82a4eed..f308ee4 100644
--- a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
+++ b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
@@ -66,7 +66,7 @@ enum octeon_tag_type {
/* Subcodes are used by host driver/apps to identify the sub-operation
* for the core. They only need to by unique for a given subsystem.
*/
-#define OPCODE_SUBCODE(op, sub) (((op & 0x0f) << 8) | ((sub) & 0x7f))
+#define OPCODE_SUBCODE(op, sub) ((((op) & 0x0f) << 8) | ((sub) & 0x7f))
/** OPCODE_CORE subcodes. For future use. */
@@ -89,10 +89,6 @@ enum octeon_tag_type {
#define CORE_DRV_TEST_SCATTER_OP 0xFFF5
-#define OPCODE_SLOW_PATH(rh) \
- (OPCODE_SUBCODE(rh->r.opcode, rh->r.subcode) != \
- OPCODE_SUBCODE(OPCODE_NIC, OPCODE_NIC_NW_DATA))
-
/* Application codes advertised by the core driver initialization packet. */
#define CVM_DRV_APP_START 0x0
#define CVM_DRV_NO_APP 0
@@ -102,31 +98,15 @@ enum octeon_tag_type {
#define CVM_DRV_INVALID_APP (CVM_DRV_APP_START + 0x2)
#define CVM_DRV_APP_END (CVM_DRV_INVALID_APP - 1)
-/* Macro to increment index.
- * Index is incremented by count; if the sum exceeds
- * max, index is wrapped-around to the start.
- */
-#define INCR_INDEX(index, count, max) \
-do { \
- if (((index) + (count)) >= (max)) \
- index = ((index) + (count)) - (max); \
- else \
- index += (count); \
-} while (0)
-
-#define INCR_INDEX_BY1(index, max) \
-do { \
- if ((++(index)) == (max)) \
- index = 0; \
-} while (0)
-
-#define DECR_INDEX(index, count, max) \
-do { \
- if ((count) > (index)) \
- index = ((max) - ((count - index))); \
- else \
- index -= count; \
-} while (0)
+static inline u32 incr_index(u32 index, u32 count, u32 max)
+{
+ if ((index + count) >= max)
+ index = index + count - max;
+ else
+ index += count;
+
+ return index;
+}
#define OCT_BOARD_NAME 32
#define OCT_SERIAL_LEN 64
@@ -827,6 +807,16 @@ struct oct_link_stats {
};
+static inline int opcode_slow_path(union octeon_rh *rh)
+{
+ u16 subcode1, subcode2;
+
+ subcode1 = OPCODE_SUBCODE((rh)->r.opcode, (rh)->r.subcode);
+ subcode2 = OPCODE_SUBCODE(OPCODE_NIC, OPCODE_NIC_NW_DATA);
+
+ return (subcode2 != subcode1);
+}
+
#define LIO68XX_LED_CTRL_ADDR 0x3501
#define LIO68XX_LED_CTRL_CFGON 0x1f
#define LIO68XX_LED_CTRL_CFGOFF 0x100
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_console.c b/drivers/net/ethernet/cavium/liquidio/octeon_console.c
index c0089ed..3265e0b 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_console.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_console.c
@@ -138,46 +138,6 @@ struct octeon_pci_console_desc {
};
/**
- * This macro returns the size of a member of a structure.
- * Logically it is the same as "sizeof(s::field)" in C++, but
- * C lacks the "::" operator.
- */
-#define SIZEOF_FIELD(s, field) sizeof(((s *)NULL)->field)
-
-/**
- * This macro returns a member of the cvmx_bootmem_desc
- * structure. These members can't be directly addressed as
- * they might be in memory not directly reachable. In the case
- * where bootmem is compiled with LINUX_HOST, the structure
- * itself might be located on a remote Octeon. The argument
- * "field" is the member name of the cvmx_bootmem_desc to read.
- * Regardless of the type of the field, the return type is always
- * a u64.
- */
-#define CVMX_BOOTMEM_DESC_GET_FIELD(oct, field) \
- __cvmx_bootmem_desc_get(oct, oct->bootmem_desc_addr, \
- offsetof(struct cvmx_bootmem_desc, field), \
- SIZEOF_FIELD(struct cvmx_bootmem_desc, field))
-
-#define __cvmx_bootmem_lock(flags) (flags = flags)
-#define __cvmx_bootmem_unlock(flags) (flags = flags)
-
-/**
- * This macro returns a member of the
- * cvmx_bootmem_named_block_desc structure. These members can't
- * be directly addressed as they might be in memory not directly
- * reachable. In the case where bootmem is compiled with
- * LINUX_HOST, the structure itself might be located on a remote
- * Octeon. The argument "field" is the member name of the
- * cvmx_bootmem_named_block_desc to read. Regardless of the type
- * of the field, the return type is always a u64. The "addr"
- * parameter is the physical address of the structure.
- */
-#define CVMX_BOOTMEM_NAMED_GET_FIELD(oct, addr, field) \
- __cvmx_bootmem_desc_get(oct, addr, \
- offsetof(struct cvmx_bootmem_named_block_desc, field), \
- SIZEOF_FIELD(struct cvmx_bootmem_named_block_desc, field))
-/**
* \brief determines if a given console has debug enabled.
* @param console console to check
* @returns 1 = enabled. 0 otherwise
@@ -258,10 +218,15 @@ static int __cvmx_bootmem_check_version(struct octeon_device *oct,
oct->bootmem_desc_addr =
octeon_read_device_mem64(oct,
BOOTLOADER_PCI_READ_DESC_ADDR);
- major_version =
- (u32)CVMX_BOOTMEM_DESC_GET_FIELD(oct, major_version);
- minor_version =
- (u32)CVMX_BOOTMEM_DESC_GET_FIELD(oct, minor_version);
+ major_version = (u32)__cvmx_bootmem_desc_get(
+ oct, oct->bootmem_desc_addr,
+ offsetof(struct cvmx_bootmem_desc, major_version),
+ FIELD_SIZEOF(struct cvmx_bootmem_desc, major_version));
+ minor_version = (u32)__cvmx_bootmem_desc_get(
+ oct, oct->bootmem_desc_addr,
+ offsetof(struct cvmx_bootmem_desc, minor_version),
+ FIELD_SIZEOF(struct cvmx_bootmem_desc, minor_version));
+
dev_dbg(&oct->pci_dev->dev, "%s: major_version=%d\n", __func__,
major_version);
if ((major_version > 3) ||
@@ -284,10 +249,20 @@ static int __cvmx_bootmem_check_version(struct octeon_device *oct,
u64 named_addr = cvmx_bootmem_phy_named_block_find(oct, name, flags);
if (named_addr) {
- desc->base_addr = CVMX_BOOTMEM_NAMED_GET_FIELD(oct, named_addr,
- base_addr);
- desc->size =
- CVMX_BOOTMEM_NAMED_GET_FIELD(oct, named_addr, size);
+ desc->base_addr = __cvmx_bootmem_desc_get(
+ oct, named_addr,
+ offsetof(struct cvmx_bootmem_named_block_desc,
+ base_addr),
+ FIELD_SIZEOF(
+ struct cvmx_bootmem_named_block_desc,
+ base_addr));
+ desc->size = __cvmx_bootmem_desc_get(oct, named_addr,
+ offsetof(struct cvmx_bootmem_named_block_desc,
+ size),
+ FIELD_SIZEOF(
+ struct cvmx_bootmem_named_block_desc,
+ size));
+
strncpy(desc->name, name, sizeof(desc->name));
desc->name[sizeof(desc->name) - 1] = 0;
return &oct->bootmem_named_block_desc;
@@ -302,22 +277,41 @@ static u64 cvmx_bootmem_phy_named_block_find(struct octeon_device *oct,
{
u64 result = 0;
- __cvmx_bootmem_lock(flags);
if (!__cvmx_bootmem_check_version(oct, 3)) {
u32 i;
- u64 named_block_array_addr =
- CVMX_BOOTMEM_DESC_GET_FIELD(oct,
- named_block_array_addr);
- u32 num_blocks = (u32)
- CVMX_BOOTMEM_DESC_GET_FIELD(oct, nb_num_blocks);
- u32 name_length = (u32)
- CVMX_BOOTMEM_DESC_GET_FIELD(oct, named_block_name_len);
+
+ u64 named_block_array_addr = __cvmx_bootmem_desc_get(
+ oct, oct->bootmem_desc_addr,
+ offsetof(struct cvmx_bootmem_desc,
+ named_block_array_addr),
+ FIELD_SIZEOF(struct cvmx_bootmem_desc,
+ named_block_array_addr));
+ u32 num_blocks = (u32)__cvmx_bootmem_desc_get(
+ oct, oct->bootmem_desc_addr,
+ offsetof(struct cvmx_bootmem_desc,
+ nb_num_blocks),
+ FIELD_SIZEOF(struct cvmx_bootmem_desc,
+ nb_num_blocks));
+
+ u32 name_length = (u32)__cvmx_bootmem_desc_get(
+ oct, oct->bootmem_desc_addr,
+ offsetof(struct cvmx_bootmem_desc,
+ named_block_name_len),
+ FIELD_SIZEOF(struct cvmx_bootmem_desc,
+ named_block_name_len));
+
u64 named_addr = named_block_array_addr;
for (i = 0; i < num_blocks; i++) {
- u64 named_size =
- CVMX_BOOTMEM_NAMED_GET_FIELD(oct, named_addr,
- size);
+ u64 named_size = __cvmx_bootmem_desc_get(
+ oct, named_addr,
+ offsetof(
+ struct cvmx_bootmem_named_block_desc,
+ size),
+ FIELD_SIZEOF(
+ struct cvmx_bootmem_named_block_desc,
+ size));
+
if (name && named_size) {
char *name_tmp =
kmalloc(name_length + 1, GFP_KERNEL);
@@ -342,7 +336,6 @@ static u64 cvmx_bootmem_phy_named_block_find(struct octeon_device *oct,
sizeof(struct cvmx_bootmem_named_block_desc);
}
}
- __cvmx_bootmem_unlock(flags);
return result;
}
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
index 4a30d7c..79c8875 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
@@ -516,11 +516,6 @@
}
};
-enum {
- OCTEON_CONFIG_TYPE_DEFAULT = 0,
- NUM_OCTEON_CONFS,
-};
-
static struct octeon_config_ptr {
u32 conf_type;
} oct_conf_info[MAX_OCTEON_DEVICES] = {
@@ -792,10 +787,9 @@ int octeon_setup_instr_queues(struct octeon_device *oct)
if (OCTEON_CN6XXX(oct))
num_descs =
- CFG_GET_NUM_DEF_TX_DESCS(CHIP_FIELD(oct, cn6xxx, conf));
+ CFG_GET_NUM_DEF_TX_DESCS(CHIP_CONF(oct, cn6xxx));
else if (OCTEON_CN23XX_PF(oct))
- num_descs = CFG_GET_NUM_DEF_TX_DESCS(CHIP_FIELD(oct, cn23xx_pf,
- conf));
+ num_descs = CFG_GET_NUM_DEF_TX_DESCS(CHIP_CONF(oct, cn23xx_pf));
oct->num_iqs = 0;
@@ -835,14 +829,12 @@ int octeon_setup_output_queues(struct octeon_device *oct)
if (OCTEON_CN6XXX(oct)) {
num_descs =
- CFG_GET_NUM_DEF_RX_DESCS(CHIP_FIELD(oct, cn6xxx, conf));
+ CFG_GET_NUM_DEF_RX_DESCS(CHIP_CONF(oct, cn6xxx));
desc_size =
- CFG_GET_DEF_RX_BUF_SIZE(CHIP_FIELD(oct, cn6xxx, conf));
+ CFG_GET_DEF_RX_BUF_SIZE(CHIP_CONF(oct, cn6xxx));
} else if (OCTEON_CN23XX_PF(oct)) {
- num_descs = CFG_GET_NUM_DEF_RX_DESCS(CHIP_FIELD(oct, cn23xx_pf,
- conf));
- desc_size = CFG_GET_DEF_RX_BUF_SIZE(CHIP_FIELD(oct, cn23xx_pf,
- conf));
+ num_descs = CFG_GET_NUM_DEF_RX_DESCS(CHIP_CONF(oct, cn23xx_pf));
+ desc_size = CFG_GET_DEF_RX_BUF_SIZE(CHIP_CONF(oct, cn23xx_pf));
}
oct->num_oqs = 0;
oct->droq[0] = vmalloc_node(sizeof(*oct->droq[0]), numa_node);
@@ -1071,10 +1063,10 @@ int octeon_core_drv_init(struct octeon_recv_info *recv_info, void *buf)
if (OCTEON_CN6XXX(oct))
num_nic_ports =
- CFG_GET_NUM_NIC_PORTS(CHIP_FIELD(oct, cn6xxx, conf));
+ CFG_GET_NUM_NIC_PORTS(CHIP_CONF(oct, cn6xxx));
else if (OCTEON_CN23XX_PF(oct))
num_nic_ports =
- CFG_GET_NUM_NIC_PORTS(CHIP_FIELD(oct, cn23xx_pf, conf));
+ CFG_GET_NUM_NIC_PORTS(CHIP_CONF(oct, cn23xx_pf));
if (atomic_read(&oct->status) >= OCT_DEV_RUNNING) {
dev_err(&oct->pci_dev->dev, "Received CORE OK when device state is 0x%x\n",
@@ -1169,10 +1161,10 @@ struct octeon_config *octeon_get_conf(struct octeon_device *oct)
if (OCTEON_CN6XXX(oct)) {
default_oct_conf =
- (struct octeon_config *)(CHIP_FIELD(oct, cn6xxx, conf));
+ (struct octeon_config *)(CHIP_CONF(oct, cn6xxx));
} else if (OCTEON_CN23XX_PF(oct)) {
default_oct_conf = (struct octeon_config *)
- (CHIP_FIELD(oct, cn23xx_pf, conf));
+ (CHIP_CONF(oct, cn23xx_pf));
}
return default_oct_conf;
}
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.h b/drivers/net/ethernet/cavium/liquidio/octeon_device.h
index c59b77e..5ce2048 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.h
@@ -48,6 +48,11 @@ enum octeon_pci_swap_mode {
OCTEON_PCI_32BIT_LW_SWAP = 3
};
+enum {
+ OCTEON_CONFIG_TYPE_DEFAULT = 0,
+ NUM_OCTEON_CONFS,
+};
+
#define OCTEON_OUTPUT_INTR (2)
#define OCTEON_MBOX_INTR (4)
#define OCTEON_ALL_INTR 0xff
@@ -524,12 +529,14 @@ struct octeon_device {
#define OCT_DRV_ONLINE 1
#define OCT_DRV_OFFLINE 2
-#define OCTEON_CN6XXX(oct) ((oct->chip_id == OCTEON_CN66XX) || \
- (oct->chip_id == OCTEON_CN68XX))
-#define OCTEON_CN23XX_PF(oct) (oct->chip_id == OCTEON_CN23XX_PF_VID)
+#define OCTEON_CN6XXX(oct) ({ \
+ typeof(oct) _oct = (oct); \
+ ((_oct->chip_id == OCTEON_CN66XX) || \
+ (_oct->chip_id == OCTEON_CN68XX)); })
+#define OCTEON_CN23XX_PF(oct) ((oct)->chip_id == OCTEON_CN23XX_PF_VID)
#define OCTEON_CN23XX_VF(oct) ((oct)->chip_id == OCTEON_CN23XX_VF_VID)
-#define CHIP_FIELD(oct, TYPE, field) \
- (((struct octeon_ ## TYPE *)(oct->chip))->field)
+#define CHIP_CONF(oct, TYPE) \
+ (((struct octeon_ ## TYPE *)((oct)->chip))->conf)
struct oct_intrmod_cmd {
struct octeon_device *oct_dev;
@@ -641,16 +648,16 @@ static inline u16 OCTEON_MINOR_REV(struct octeon_device *oct)
/* Routines for reading and writing CSRs */
#define octeon_write_csr(oct_dev, reg_off, value) \
- writel(value, oct_dev->mmio[0].hw_addr + reg_off)
+ writel(value, (oct_dev)->mmio[0].hw_addr + (reg_off))
#define octeon_write_csr64(oct_dev, reg_off, val64) \
- writeq(val64, oct_dev->mmio[0].hw_addr + reg_off)
+ writeq(val64, (oct_dev)->mmio[0].hw_addr + (reg_off))
#define octeon_read_csr(oct_dev, reg_off) \
- readl(oct_dev->mmio[0].hw_addr + reg_off)
+ readl((oct_dev)->mmio[0].hw_addr + (reg_off))
#define octeon_read_csr64(oct_dev, reg_off) \
- readq(oct_dev->mmio[0].hw_addr + reg_off)
+ readq((oct_dev)->mmio[0].hw_addr + (reg_off))
/**
* Checks if memory access is okay
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
index d7ba000..8bf1ac76 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_droq.c
@@ -29,9 +29,6 @@
#include "cn66xx_device.h"
#include "cn23xx_pf_device.h"
-#define CVM_MIN(d1, d2) (((d1) < (d2)) ? (d1) : (d2))
-#define CVM_MAX(d1, d2) (((d1) > (d2)) ? (d1) : (d2))
-
struct niclist {
struct list_head list;
void *ptr;
@@ -254,13 +251,13 @@ int octeon_init_droq(struct octeon_device *oct,
c_num_descs = num_descs;
c_buf_size = desc_size;
if (OCTEON_CN6XXX(oct)) {
- struct octeon_config *conf6x = CHIP_FIELD(oct, cn6xxx, conf);
+ struct octeon_config *conf6x = CHIP_CONF(oct, cn6xxx);
c_pkts_per_intr = (u32)CFG_GET_OQ_PKTS_PER_INTR(conf6x);
c_refill_threshold =
(u32)CFG_GET_OQ_REFILL_THRESHOLD(conf6x);
} else if (OCTEON_CN23XX_PF(oct)) {
- struct octeon_config *conf23 = CHIP_FIELD(oct, cn23xx_pf, conf);
+ struct octeon_config *conf23 = CHIP_CONF(oct, cn23xx_pf);
c_pkts_per_intr = (u32)CFG_GET_OQ_PKTS_PER_INTR(conf23);
c_refill_threshold = (u32)CFG_GET_OQ_REFILL_THRESHOLD(conf23);
@@ -405,7 +402,7 @@ static inline struct octeon_recv_info *octeon_create_recv_info(
recv_pkt->buffer_ptr[i] = droq->recv_buf_list[idx].buffer;
droq->recv_buf_list[idx].buffer = NULL;
- INCR_INDEX_BY1(idx, droq->max_count);
+ idx = incr_index(idx, 1, droq->max_count);
bytes_left -= droq->buffer_size;
i++;
buf_cnt--;
@@ -436,14 +433,15 @@ static inline struct octeon_recv_info *octeon_create_recv_info(
droq->recv_buf_list[refill_index].buffer = NULL;
desc_ring[refill_index].buffer_ptr = 0;
do {
- INCR_INDEX_BY1(droq->refill_idx,
- droq->max_count);
+ droq->refill_idx = incr_index(droq->refill_idx,
+ 1,
+ droq->max_count);
desc_refilled++;
droq->refill_count--;
} while (droq->recv_buf_list[droq->refill_idx].
buffer);
}
- INCR_INDEX_BY1(refill_index, droq->max_count);
+ refill_index = incr_index(refill_index, 1, droq->max_count);
} /* while */
return desc_refilled;
}
@@ -510,7 +508,8 @@ static inline struct octeon_recv_info *octeon_create_recv_info(
/* Reset any previous values in the length field. */
droq->info_list[droq->refill_idx].length = 0;
- INCR_INDEX_BY1(droq->refill_idx, droq->max_count);
+ droq->refill_idx = incr_index(droq->refill_idx, 1,
+ droq->max_count);
desc_refilled++;
droq->refill_count--;
}
@@ -595,7 +594,8 @@ static inline void octeon_droq_drop_packets(struct octeon_device *oct,
buf_cnt = 1;
}
- INCR_INDEX(droq->read_idx, buf_cnt, droq->max_count);
+ droq->read_idx = incr_index(droq->read_idx, buf_cnt,
+ droq->max_count);
droq->refill_count += buf_cnt;
}
}
@@ -635,11 +635,12 @@ static inline void octeon_droq_drop_packets(struct octeon_device *oct,
rh = &info->rh;
total_len += (u32)info->length;
- if (OPCODE_SLOW_PATH(rh)) {
+ if (opcode_slow_path(rh)) {
u32 buf_cnt;
buf_cnt = octeon_droq_dispatch_pkt(oct, droq, rh, info);
- INCR_INDEX(droq->read_idx, buf_cnt, droq->max_count);
+ droq->read_idx = incr_index(droq->read_idx,
+ buf_cnt, droq->max_count);
droq->refill_count += buf_cnt;
} else {
if (info->length <= droq->buffer_size) {
@@ -653,7 +654,8 @@ static inline void octeon_droq_drop_packets(struct octeon_device *oct,
droq->recv_buf_list[droq->read_idx].buffer =
NULL;
- INCR_INDEX_BY1(droq->read_idx, droq->max_count);
+ droq->read_idx = incr_index(droq->read_idx, 1,
+ droq->max_count);
droq->refill_count++;
} else {
nicbuf = octeon_fast_packet_alloc((u32)
@@ -685,8 +687,9 @@ static inline void octeon_droq_drop_packets(struct octeon_device *oct,
}
pkt_len += cpy_len;
- INCR_INDEX_BY1(droq->read_idx,
- droq->max_count);
+ droq->read_idx =
+ incr_index(droq->read_idx, 1,
+ droq->max_count);
droq->refill_count++;
}
}
@@ -800,9 +803,8 @@ static inline void octeon_droq_drop_packets(struct octeon_device *oct,
while (total_pkts_processed < budget) {
octeon_droq_check_hw_for_pkts(droq);
- pkts_available =
- CVM_MIN((budget - total_pkts_processed),
- (u32)(atomic_read(&droq->pkts_pending)));
+ pkts_available = min((budget - total_pkts_processed),
+ (u32)(atomic_read(&droq->pkts_pending)));
if (pkts_available == 0)
break;
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_iq.h b/drivers/net/ethernet/cavium/liquidio/octeon_iq.h
index c67152a..e04ca8f 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_iq.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_iq.h
@@ -303,6 +303,9 @@ struct octeon_sc_buffer_pool {
atomic_t alloc_buf_count;
};
+#define INCR_INSTRQUEUE_PKT_COUNT(octeon_dev_ptr, iq_no, field, count) \
+ (((octeon_dev_ptr)->instr_queue[iq_no]->stats.field) += count)
+
int octeon_setup_sc_buffer_pool(struct octeon_device *oct);
int octeon_free_sc_buffer_pool(struct octeon_device *oct);
struct octeon_soft_command *
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c b/drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c
index 98d8066d..13a18c9 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_mem_ops.c
@@ -36,7 +36,7 @@
oct->fn_list.bar1_idx_write(oct, idx, mask);
}
#else
-#define octeon_toggle_bar1_swapmode(oct, idx) (oct = oct)
+#define octeon_toggle_bar1_swapmode(oct, idx)
#endif
static void
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_network.h b/drivers/net/ethernet/cavium/liquidio/octeon_network.h
index 172b70e..e94edc8 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_network.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_network.h
@@ -128,7 +128,7 @@ struct lio {
#define LIO_SIZE (sizeof(struct lio))
#define GET_LIO(netdev) ((struct lio *)netdev_priv(netdev))
-#define CIU3_WDOG(c) (0x1010000020000ULL + (c << 3))
+#define CIU3_WDOG(c) (0x1010000020000ULL + ((c) << 3))
#define CIU3_WDOG_MASK 12ULL
#define LIO_MONITOR_WDOG_EXPIRE 1
#define LIO_MONITOR_CORE_STUCK_MSGD 2
@@ -339,9 +339,9 @@ static inline void tx_buffer_free(void *buffer)
}
#define lio_dma_alloc(oct, size, dma_addr) \
- dma_alloc_coherent(&oct->pci_dev->dev, size, dma_addr, GFP_KERNEL)
+ dma_alloc_coherent(&(oct)->pci_dev->dev, size, dma_addr, GFP_KERNEL)
#define lio_dma_free(oct, size, virt_addr, dma_addr) \
- dma_free_coherent(&oct->pci_dev->dev, size, virt_addr, dma_addr)
+ dma_free_coherent(&(oct)->pci_dev->dev, size, virt_addr, dma_addr)
static inline
void *get_rbd(struct sk_buff *skb)
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_nic.h b/drivers/net/ethernet/cavium/liquidio/octeon_nic.h
index b059979..0c7a5c9 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_nic.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_nic.h
@@ -64,7 +64,7 @@ struct octnic_ctrl_pkt {
octnic_ctrl_pkt_cb_fn_t cb_fn;
};
-#define MAX_UDD_SIZE(nctrl) (sizeof(nctrl->udd))
+#define MAX_UDD_SIZE(nctrl) (sizeof((nctrl)->udd))
/** Structure of data information passed by the NIC module to the OSI
* layer when forwarding data to Octeon device software.
diff --git a/drivers/net/ethernet/cavium/liquidio/request_manager.c b/drivers/net/ethernet/cavium/liquidio/request_manager.c
index 0cc1583..8531a00 100644
--- a/drivers/net/ethernet/cavium/liquidio/request_manager.c
+++ b/drivers/net/ethernet/cavium/liquidio/request_manager.c
@@ -29,9 +29,6 @@
#include "cn66xx_device.h"
#include "cn23xx_pf_device.h"
-#define INCR_INSTRQUEUE_PKT_COUNT(octeon_dev_ptr, iq_no, field, count) \
- (octeon_dev_ptr->instr_queue[iq_no]->stats.field += count)
-
struct iq_post_status {
int status;
int index;
@@ -68,9 +65,9 @@ int octeon_init_instr_queue(struct octeon_device *oct,
int numa_node = cpu_to_node(iq_no % num_online_cpus());
if (OCTEON_CN6XXX(oct))
- conf = &(CFG_GET_IQ_CFG(CHIP_FIELD(oct, cn6xxx, conf)));
+ conf = &(CFG_GET_IQ_CFG(CHIP_CONF(oct, cn6xxx)));
else if (OCTEON_CN23XX_PF(oct))
- conf = &(CFG_GET_IQ_CFG(CHIP_FIELD(oct, cn23xx_pf, conf)));
+ conf = &(CFG_GET_IQ_CFG(CHIP_CONF(oct, cn23xx_pf)));
if (!conf) {
dev_err(&oct->pci_dev->dev, "Unsupported Chip %x\n",
oct->chip_id);
@@ -182,10 +179,10 @@ int octeon_delete_instr_queue(struct octeon_device *oct, u32 iq_no)
if (OCTEON_CN6XXX(oct))
desc_size =
- CFG_GET_IQ_INSTR_TYPE(CHIP_FIELD(oct, cn6xxx, conf));
+ CFG_GET_IQ_INSTR_TYPE(CHIP_CONF(oct, cn6xxx));
else if (OCTEON_CN23XX_PF(oct))
desc_size =
- CFG_GET_IQ_INSTR_TYPE(CHIP_FIELD(oct, cn23xx_pf, conf));
+ CFG_GET_IQ_INSTR_TYPE(CHIP_CONF(oct, cn23xx_pf));
vfree(iq->request_list);
@@ -317,7 +314,8 @@ static inline void __copy_cmd_into_iq(struct octeon_instr_queue *iq,
/* "index" is returned, host_write_index is modified. */
st.index = iq->host_write_index;
- INCR_INDEX_BY1(iq->host_write_index, iq->max_count);
+ iq->host_write_index = incr_index(iq->host_write_index, 1,
+ iq->max_count);
iq->fill_cnt++;
/* Flush the command into memory. We need to be sure the data is in
@@ -432,7 +430,7 @@ static inline void __copy_cmd_into_iq(struct octeon_instr_queue *iq,
skip_this:
inst_count++;
- INCR_INDEX_BY1(old, iq->max_count);
+ old = incr_index(old, 1, iq->max_count);
if ((napi_budget) && (inst_count >= napi_budget))
break;
--
1.8.3.1
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