xiaomi-sm8450/android_kernel_xiaomi_sm8450
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کد مسائل تقاضاهای واکشی Actions Packages پروژه‌ها انتشارها دانشنامه فعالیت

sfc: Introduce and use MCDI_DECLARE_BUF macro

فهرست منبع 
MCDI_DECLARE_BUF declares a variable as an MCDI buffer of the
requested length, adding any necessary padding.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
This commit is contained in:
Ben Hutchings
2012-09-14 17:30:10 +01:00
والد ab0115fc7d
کامیت 59cfc479b2
7فایلهای تغییر یافته به همراه66 افزوده شده و 56 حذف شده
دانلود پرونده وصله دانلود فایل تغییرات diff Expand all files Collapse all files

16
drivers/net/ethernet/sfc/ptp.c
مشاهده پرونده

@@ -311,7 +311,7 @@ static int efx_phc_enable(struct ptp_clock_info *ptp,
/* Enable MCDI PTP support. */
static int efx_ptp_enable(struct efx_nic *efx)
{
u8 inbuf[MC_CMD_PTP_IN_ENABLE_LEN];
MCDI_DECLARE_BUF(inbuf, MC_CMD_PTP_IN_ENABLE_LEN);
MCDI_SET_DWORD(inbuf, PTP_IN_OP, MC_CMD_PTP_OP_ENABLE);
MCDI_SET_DWORD(inbuf, PTP_IN_ENABLE_QUEUE,
@@ -329,7 +329,7 @@ static int efx_ptp_enable(struct efx_nic *efx)
*/
static int efx_ptp_disable(struct efx_nic *efx)
{
u8 inbuf[MC_CMD_PTP_IN_DISABLE_LEN];
MCDI_DECLARE_BUF(inbuf, MC_CMD_PTP_IN_DISABLE_LEN);
MCDI_SET_DWORD(inbuf, PTP_IN_OP, MC_CMD_PTP_OP_DISABLE);
return efx_mcdi_rpc(efx, MC_CMD_PTP, inbuf, sizeof(inbuf),
@@ -518,7 +518,7 @@ static int efx_ptp_process_times(struct efx_nic *efx, u8 *synch_buf,
static int efx_ptp_synchronize(struct efx_nic *efx, unsigned int num_readings)
{
struct efx_ptp_data *ptp = efx->ptp_data;
u8 synch_buf[MC_CMD_PTP_OUT_SYNCHRONIZE_LENMAX];
MCDI_DECLARE_BUF(synch_buf, MC_CMD_PTP_OUT_SYNCHRONIZE_LENMAX);
size_t response_length;
int rc;
unsigned long timeout;
@@ -569,7 +569,7 @@ static int efx_ptp_xmit_skb(struct efx_nic *efx, struct sk_buff *skb)
int rc = -EIO;
/* MCDI driver requires word aligned lengths */
size_t len = ALIGN(MC_CMD_PTP_IN_TRANSMIT_LEN(skb->len), 4);
u8 txtime[MC_CMD_PTP_OUT_TRANSMIT_LEN];
MCDI_DECLARE_BUF(txtime, MC_CMD_PTP_OUT_TRANSMIT_LEN);
MCDI_SET_DWORD(txbuf, PTP_IN_OP, MC_CMD_PTP_OP_TRANSMIT);
MCDI_SET_DWORD(txbuf, PTP_IN_TRANSMIT_LENGTH, skb->len);
@@ -1359,7 +1359,7 @@ static int efx_phc_adjfreq(struct ptp_clock_info *ptp, s32 delta)
struct efx_ptp_data,
phc_clock_info);
struct efx_nic *efx = ptp_data->channel->efx;
u8 inadj[MC_CMD_PTP_IN_ADJUST_LEN];
MCDI_DECLARE_BUF(inadj, MC_CMD_PTP_IN_ADJUST_LEN);
s64 adjustment_ns;
int rc;
@@ -1394,7 +1394,7 @@ static int efx_phc_adjtime(struct ptp_clock_info *ptp, s64 delta)
phc_clock_info);
struct efx_nic *efx = ptp_data->channel->efx;
struct timespec delta_ts = ns_to_timespec(delta);
u8 inbuf[MC_CMD_PTP_IN_ADJUST_LEN];
MCDI_DECLARE_BUF(inbuf, MC_CMD_PTP_IN_ADJUST_LEN);
MCDI_SET_DWORD(inbuf, PTP_IN_OP, MC_CMD_PTP_OP_ADJUST);
MCDI_SET_DWORD(inbuf, PTP_IN_ADJUST_FREQ_LO, 0);
@@ -1411,8 +1411,8 @@ static int efx_phc_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
struct efx_ptp_data,
phc_clock_info);
struct efx_nic *efx = ptp_data->channel->efx;
u8 inbuf[MC_CMD_PTP_IN_READ_NIC_TIME_LEN];
u8 outbuf[MC_CMD_PTP_OUT_READ_NIC_TIME_LEN];
MCDI_DECLARE_BUF(inbuf, MC_CMD_PTP_IN_READ_NIC_TIME_LEN);
MCDI_DECLARE_BUF(outbuf, MC_CMD_PTP_OUT_READ_NIC_TIME_LEN);
int rc;
MCDI_SET_DWORD(inbuf, PTP_IN_OP, MC_CMD_PTP_OP_READ_NIC_TIME);