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From: Ferruh Yigit <ferruh.yigit@intel.com>
To: "Wei Hu (Xavier)" <xavier.huwei@huawei.com>, dev@dpdk.org
Cc: linuxarm@huawei.com, xavier_huwei@163.com, xavier.huwei@tom.com,
	forest.zhouchang@huawei.com
Subject: Re: [dpdk-dev] [PATCH v3 18/22] net/hns3: add dump register ops for hns3 PMD driver
Date: Fri, 27 Sep 2019 19:31:02 +0100	[thread overview]
Message-ID: <fbd60312-51ea-da19-bb1f-d615879c3591@intel.com> (raw)
In-Reply-To: <1569506528-60464-19-git-send-email-xavier.huwei@huawei.com>

On 9/26/2019 3:02 PM, Wei Hu (Xavier) wrote:
> This patch adds get_reg related function codes for hns3 PMD driver.
> 
> Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
> Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
> Signed-off-by: Hao Chen <chenhao164@huawei.com>
> Signed-off-by: Huisong Li <lihuisong@huawei.com>

<...>

> +static int
> +hns3_get_32_bit_regs(struct hns3_hw *hw, uint32_t regs_num, void *data)
> +{
> +#define HNS3_32_BIT_REG_RTN_DATANUM 8
> +#define HNS3_32_BIT_DESC_NODATA_LEN 2
> +	struct hns3_cmd_desc *desc;
> +	uint32_t *reg_val = data;
> +	uint32_t *desc_data;
> +	int cmd_num;
> +	int i, k, n;
> +	int ret;
> +
> +	if (regs_num == 0)
> +		return 0;
> +
> +	cmd_num = DIV_ROUND_UP(regs_num + HNS3_32_BIT_DESC_NODATA_LEN,
> +			       HNS3_32_BIT_REG_RTN_DATANUM);
> +	desc = rte_zmalloc("hns3-32bit-regs",
> +			   sizeof(struct hns3_cmd_desc) * cmd_num, 0);
> +	if (desc == NULL) {
> +		hns3_err(hw, "Failed to allocate %" PRIx64 " bytes needed to "
> +			 "store 32bit regs",
> +			 sizeof(struct hns3_cmd_desc) * cmd_num);

'PRIx64' won't work with 'sizeof' because its return type changes with the arch,
need to use %zx with 'sizeof'

I am aware that driver doesn't support 32-bits, but build is only broken because
of the format errors in the log formatting, I am for fixing them. Also using
correct format type is good practice.

There are following related errors [1], I am fixing them while merging [2]
please let me know if you request any change in the updated code.





[1]
.../drivers/net/hns3/hns3_regs.c(167):
error #181: argument of type "unsigned int" is incompatible with format "%llx",
expecting argument of type "unsigned long long"
                hns3_err(hw, "Failed to allocate %" PRIx64 " bytes needed to "
                ^

.../drivers/net/hns3/hns3_regs.c(224): error #181: argument of type "unsigned
int" is incompatible with format "%llx", expecting argument of type "unsigned
long long"
                hns3_err(hw, "Failed to allocate %" PRIx64 " bytes needed to "
                ^

.../drivers/net/hns3/hns3_ethdev_vf.c(1625):
error #181: argument of type "unsigned int" is incompatible with format "%llx",
expecting argument of type "unsigned long long"
                PMD_INIT_LOG(ERR, "Failed to allocate %" PRIx64 " bytes needed "
                ^

.../drivers/net/hns3/hns3_rxtx.c(643):
error #181: argument of type "uint64_t={__uint64_t={unsigned long long}}" is
incompatible with format "%lx", expecting argument of type "unsigned long"
        hns3_dbg(hw, "No.%d rx descriptors iova 0x%lx", idx,
        ^

.../drivers/net/hns3/hns3_rxtx.c(1085):
error #181: argument of type "uint64_t={__uint64_t={unsigned long long}}" is
incompatible with format "%lx", expecting argument of type "unsigned long"
        hns3_dbg(hw, "No.%d tx descriptors iova 0x%lx", idx,
        ^

.../drivers/net/hns3/hns3_ethdev.c(4837):
error #181: argument of type "unsigned int" is incompatible with format "%llx",
expecting argument of type "unsigned long long"
                PMD_INIT_LOG(ERR, "Failed to allocate %" PRIx64 " bytes needed "
                ^

[2]

 diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
 index 574eb9204..862a717fd 100644
 --- a/drivers/net/hns3/hns3_ethdev.c
 +++ b/drivers/net/hns3/hns3_ethdev.c
 @@ -4834,7 +4834,7 @@ hns3_dev_init(struct rte_eth_dev *eth_dev)
                                                sizeof(struct rte_ether_addr) *
                                                HNS3_UC_MACADDR_NUM, 0);
         if (eth_dev->data->mac_addrs == NULL) {
 -               PMD_INIT_LOG(ERR, "Failed to allocate %" PRIx64 " bytes needed "
 +               PMD_INIT_LOG(ERR, "Failed to allocate %zx bytes needed "
                              "to store MAC addresses",
                              sizeof(struct rte_ether_addr) *
                              HNS3_UC_MACADDR_NUM);
 diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c
 index 07a4b01d6..121beb58d 100644
 --- a/drivers/net/hns3/hns3_ethdev_vf.c
 +++ b/drivers/net/hns3/hns3_ethdev_vf.c
 @@ -1622,7 +1622,7 @@ hns3vf_dev_init(struct rte_eth_dev *eth_dev)
                                                sizeof(struct rte_ether_addr) *
                                                HNS3_VF_UC_MACADDR_NUM, 0);
         if (eth_dev->data->mac_addrs == NULL) {
 -               PMD_INIT_LOG(ERR, "Failed to allocate %" PRIx64 " bytes needed "
 +               PMD_INIT_LOG(ERR, "Failed to allocate %zx bytes needed "
                              "to store MAC addresses",
                              sizeof(struct rte_ether_addr) *
                              HNS3_VF_UC_MACADDR_NUM);
 diff --git a/drivers/net/hns3/hns3_regs.c b/drivers/net/hns3/hns3_regs.c
 index d83eef339..23405030e 100644
 --- a/drivers/net/hns3/hns3_regs.c
 +++ b/drivers/net/hns3/hns3_regs.c
 @@ -164,7 +164,7 @@ hns3_get_32_bit_regs(struct hns3_hw *hw, uint32_t regs_num,
void *data)
         desc = rte_zmalloc("hns3-32bit-regs",
                            sizeof(struct hns3_cmd_desc) * cmd_num, 0);
         if (desc == NULL) {
 -               hns3_err(hw, "Failed to allocate %" PRIx64 " bytes needed to "
 +               hns3_err(hw, "Failed to allocate %zx bytes needed to "
                          "store 32bit regs",
                          sizeof(struct hns3_cmd_desc) * cmd_num);
                 return -ENOMEM;
 @@ -221,7 +221,7 @@ hns3_get_64_bit_regs(struct hns3_hw *hw, uint32_t regs_num,
void *data)
         desc = rte_zmalloc("hns3-64bit-regs",
                            sizeof(struct hns3_cmd_desc) * cmd_num, 0);
         if (desc == NULL) {
 -               hns3_err(hw, "Failed to allocate %" PRIx64 " bytes needed to "
 +               hns3_err(hw, "Failed to allocate %zx bytes needed to "
                          "store 64bit regs",
                          sizeof(struct hns3_cmd_desc) * cmd_num);
                 return -ENOMEM;
 diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c
 index b29d98a2f..184b8e4b6 100644
 --- a/drivers/net/hns3/hns3_rxtx.c
 +++ b/drivers/net/hns3/hns3_rxtx.c
 @@ -640,7 +640,7 @@ hns3_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx,
uint16_t nb_desc,
         rxq->rx_ring = (struct hns3_desc *)rx_mz->addr;
         rxq->rx_ring_phys_addr = rx_mz->iova;

 -       hns3_dbg(hw, "No.%d rx descriptors iova 0x%lx", idx,
 +       hns3_dbg(hw, "No.%d rx descriptors iova 0x%" PRIx64, idx,
                  rxq->rx_ring_phys_addr);

         rxq->next_to_use = 0;
 @@ -1082,7 +1082,7 @@ hns3_tx_queue_setup(struct rte_eth_dev *dev, uint16_t
idx, uint16_t nb_desc,
         txq->tx_ring = (struct hns3_desc *)tx_mz->addr;
         txq->tx_ring_phys_addr = tx_mz->iova;

 -       hns3_dbg(hw, "No.%d tx descriptors iova 0x%lx", idx,
 +       hns3_dbg(hw, "No.%d tx descriptors iova 0x%" PRIx64, idx,
                  txq->tx_ring_phys_addr);

         /* Clear tx bd */

  reply	other threads:[~2019-09-27 18:31 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-26 14:01 [dpdk-dev] [PATCH v3 00/22] add hns3 ethernet " Wei Hu (Xavier)
2019-09-26 14:01 ` [dpdk-dev] [PATCH v3 01/22] net/hns3: add build and doc infrastructure Wei Hu (Xavier)
2019-09-26 14:01 ` [dpdk-dev] [PATCH v3 02/22] net/hns3: add hardware registers definition Wei Hu (Xavier)
2019-09-26 14:01 ` [dpdk-dev] [PATCH v3 03/22] net/hns3: add some definitions for data structure and macro Wei Hu (Xavier)
2019-09-26 14:01 ` [dpdk-dev] [PATCH v3 04/22] net/hns3: register hns3 PMD driver and add the log interface definition Wei Hu (Xavier)
2019-09-26 14:01 ` [dpdk-dev] [PATCH v3 05/22] net/hns3: add support for cmd of hns3 PMD driver Wei Hu (Xavier)
2019-09-26 14:01 ` [dpdk-dev] [PATCH v3 06/22] net/hns3: add the initialization " Wei Hu (Xavier)
2019-09-26 14:01 ` [dpdk-dev] [PATCH v3 07/22] net/hns3: add support for MAC address related operations Wei Hu (Xavier)
2019-09-26 14:01 ` [dpdk-dev] [PATCH v3 08/22] net/hns3: add support for some misc operations Wei Hu (Xavier)
2019-09-26 14:01 ` [dpdk-dev] [PATCH v3 09/22] net/hns3: add support for link_update operation Wei Hu (Xavier)
2019-09-26 14:01 ` [dpdk-dev] [PATCH v3 10/22] net/hns3: add support for flow directory of hns3 PMD driver Wei Hu (Xavier)
2019-09-26 14:01 ` [dpdk-dev] [PATCH v3 11/22] net/hns3: add support for RSS " Wei Hu (Xavier)
2019-09-26 14:01 ` [dpdk-dev] [PATCH v3 12/22] net/hns3: add support for flow control " Wei Hu (Xavier)
2019-09-26 14:01 ` [dpdk-dev] [PATCH v3 13/22] net/hns3: add support for vlan " Wei Hu (Xavier)
2019-09-26 14:02 ` [dpdk-dev] [PATCH v3 14/22] net/hns3: add support for mailbox " Wei Hu (Xavier)
2019-09-26 14:02 ` [dpdk-dev] [PATCH v3 15/22] net/hns3: add support for hns3 VF " Wei Hu (Xavier)
2019-09-26 14:02 ` [dpdk-dev] [PATCH v3 16/22] net/hns3: add RX/TX package burst and queue related operation Wei Hu (Xavier)
2019-09-26 14:02 ` [dpdk-dev] [PATCH v3 17/22] net/hns3: add start stop configure promiscuous ops Wei Hu (Xavier)
2019-09-26 14:02 ` [dpdk-dev] [PATCH v3 18/22] net/hns3: add dump register ops for hns3 PMD driver Wei Hu (Xavier)
2019-09-27 18:31   ` Ferruh Yigit [this message]
2019-09-29 12:09     ` Wei Hu (Xavier)
2019-09-26 14:02 ` [dpdk-dev] [PATCH v3 19/22] net/hns3: add abnormal interrupt process " Wei Hu (Xavier)
2019-09-26 14:02 ` [dpdk-dev] [PATCH v3 20/22] net/hns3: add stats related ops " Wei Hu (Xavier)
2019-09-26 14:02 ` [dpdk-dev] [PATCH v3 21/22] net/hns3: add reset related process " Wei Hu (Xavier)
2019-09-26 14:02 ` [dpdk-dev] [PATCH v3 22/22] net/hns3: add multiple process support " Wei Hu (Xavier)
2019-09-27  6:52 ` [dpdk-dev] [PATCH v3 00/22] add hns3 ethernet " Wei Hu (Xavier)
2019-09-27  8:47   ` Ferruh Yigit
2019-09-27 19:16     ` Jeremy Plsek
2019-09-27 18:30 ` Ferruh Yigit
2019-09-29 12:12   ` Wei Hu (Xavier)
2019-09-30  8:52     ` Ferruh Yigit
2019-10-11  1:30       ` Wei Hu (Xavier)
2019-10-10 17:10   ` Ferruh Yigit
2019-10-11  1:39     ` Wei Hu (Xavier)
2019-10-11  2:40       ` Wei Hu (Xavier)

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