From: Hans Verkuil <hverkuil-cisco@xs4all.nl>
To: Prashant Malani <pmalani@chromium.org>, linux-kernel@vger.kernel.org
Cc: kbuild test robot <lkp@intel.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Benson Leung <bleung@chromium.org>,
Enric Balletbo i Serra <enric.balletbo@collabora.com>,
Guenter Roeck <groeck@chromium.org>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Sebastian Reichel <sre@kernel.org>,
"open list:MEDIA INPUT INFRASTRUCTURE (V4L/DVB)"
<linux-media@vger.kernel.org>
Subject: Re: [PATCH v2 15/17] media: cros-ec-cec: Use cros_ec_cmd()
Date: Wed, 24 Jun 2020 14:04:49 +0200 [thread overview]
Message-ID: <9f4cd932-c7ec-c755-17f3-503327450256@xs4all.nl> (raw)
In-Reply-To: <20200205190028.183069-16-pmalani@chromium.org>
Hi Prashant,
On 05/02/2020 20:00, Prashant Malani wrote:
> Replace cros_ec_cmd_xfer_status() with cros_ec_cmd() which does the
> message buffer setup and cleanup, but is located in platform/chrome
> and used by other drivers.
>
> Signed-off-by: Prashant Malani <pmalani@chromium.org>
> Reported-by: kbuild test robot <lkp@intel.com>
This source has moved to drivers/media/cec/platform/cros-ec/cros-ec-cec.c.
Can you rebase/repost?
Regards,
Hans
> ---
>
> Changes in v2:
> - Updated to use new function name and parameter list.
> - Used C99 element setting to initialize struct.
>
> .../media/platform/cros-ec-cec/cros-ec-cec.c | 45 +++++++------------
> 1 file changed, 16 insertions(+), 29 deletions(-)
>
> diff --git a/drivers/media/platform/cros-ec-cec/cros-ec-cec.c b/drivers/media/platform/cros-ec-cec/cros-ec-cec.c
> index 0e7e2772f08f96..a462af1c9ae04b 100644
> --- a/drivers/media/platform/cros-ec-cec/cros-ec-cec.c
> +++ b/drivers/media/platform/cros-ec-cec/cros-ec-cec.c
> @@ -93,18 +93,14 @@ static int cros_ec_cec_set_log_addr(struct cec_adapter *adap, u8 logical_addr)
> {
> struct cros_ec_cec *cros_ec_cec = adap->priv;
> struct cros_ec_device *cros_ec = cros_ec_cec->cros_ec;
> - struct {
> - struct cros_ec_command msg;
> - struct ec_params_cec_set data;
> - } __packed msg = {};
> + struct ec_params_cec_set data = {
> + .cmd = CEC_CMD_LOGICAL_ADDRESS,
> + .val = logical_addr,
> + };
> int ret;
>
> - msg.msg.command = EC_CMD_CEC_SET;
> - msg.msg.outsize = sizeof(msg.data);
> - msg.data.cmd = CEC_CMD_LOGICAL_ADDRESS;
> - msg.data.val = logical_addr;
> -
> - ret = cros_ec_cmd_xfer_status(cros_ec, &msg.msg);
> + ret = cros_ec_cmd(cros_ec, 0, EC_CMD_CEC_SET, &data, sizeof(data),
> + NULL, 0, NULL);
> if (ret < 0) {
> dev_err(cros_ec->dev,
> "error setting CEC logical address on EC: %d\n", ret);
> @@ -119,17 +115,12 @@ static int cros_ec_cec_transmit(struct cec_adapter *adap, u8 attempts,
> {
> struct cros_ec_cec *cros_ec_cec = adap->priv;
> struct cros_ec_device *cros_ec = cros_ec_cec->cros_ec;
> - struct {
> - struct cros_ec_command msg;
> - struct ec_params_cec_write data;
> - } __packed msg = {};
> + struct ec_params_cec_write data = {};
> int ret;
>
> - msg.msg.command = EC_CMD_CEC_WRITE_MSG;
> - msg.msg.outsize = cec_msg->len;
> - memcpy(msg.data.msg, cec_msg->msg, cec_msg->len);
> -
> - ret = cros_ec_cmd_xfer_status(cros_ec, &msg.msg);
> + memcpy(data.msg, cec_msg->msg, cec_msg->len);
> + ret = cros_ec_cmd(cros_ec, 0, EC_CMD_CEC_WRITE_MSG, &data,
> + sizeof(cec_msg->len), NULL, 0, NULL);
> if (ret < 0) {
> dev_err(cros_ec->dev,
> "error writing CEC msg on EC: %d\n", ret);
> @@ -143,18 +134,14 @@ static int cros_ec_cec_adap_enable(struct cec_adapter *adap, bool enable)
> {
> struct cros_ec_cec *cros_ec_cec = adap->priv;
> struct cros_ec_device *cros_ec = cros_ec_cec->cros_ec;
> - struct {
> - struct cros_ec_command msg;
> - struct ec_params_cec_set data;
> - } __packed msg = {};
> + struct ec_params_cec_set data = {
> + .cmd = CEC_CMD_ENABLE,
> + .val = enable,
> + };
> int ret;
>
> - msg.msg.command = EC_CMD_CEC_SET;
> - msg.msg.outsize = sizeof(msg.data);
> - msg.data.cmd = CEC_CMD_ENABLE;
> - msg.data.val = enable;
> -
> - ret = cros_ec_cmd_xfer_status(cros_ec, &msg.msg);
> + ret = cros_ec_cmd(cros_ec, 0, EC_CMD_CEC_SET, &data, sizeof(data),
> + NULL, 0, NULL);
> if (ret < 0) {
> dev_err(cros_ec->dev,
> "error %sabling CEC on EC: %d\n",
>
prev parent reply other threads:[~2020-06-24 12:04 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200205190028.183069-1-pmalani@chromium.org>
2020-02-05 18:59 ` [PATCH v2 02/17] platform/chrome: chardev: Use cros_ec_cmd() Prashant Malani
2020-02-05 18:59 ` [PATCH v2 03/17] platform/chrome: proto: " Prashant Malani
2020-02-05 19:00 ` [PATCH v2 04/17] platform/chrome: usbpd_logger: " Prashant Malani
2020-02-05 19:00 ` [PATCH v2 05/17] platform/chrome: sensorhub: " Prashant Malani
2020-02-05 19:00 ` [PATCH v2 06/17] platform/chrome: debugfs: " Prashant Malani
2020-02-05 19:00 ` [PATCH v2 07/17] platform/chrome: sysfs: " Prashant Malani
2020-02-05 19:00 ` [PATCH v2 08/17] extcon: cros_ec: " Prashant Malani
2020-02-05 19:00 ` [PATCH v2 09/17] hid: google-hammer: " Prashant Malani
2020-02-05 19:00 ` [PATCH v2 10/17] iio: cros_ec: " Prashant Malani
2020-02-05 19:42 ` Gwendal Grignou
2020-02-06 12:17 ` Jonathan Cameron
2020-02-06 13:45 ` Enric Balletbo i Serra
2020-02-06 18:49 ` Prashant Malani
2020-02-07 18:47 ` Gwendal Grignou
2020-02-10 11:03 ` Enric Balletbo i Serra
2020-02-10 20:14 ` Prashant Malani
2020-02-18 18:30 ` Prashant Malani
2020-02-20 16:07 ` Enric Balletbo i Serra
2020-02-25 1:26 ` Prashant Malani
2020-02-05 19:00 ` [PATCH v2 11/17] ASoC: cros_ec_codec: " Prashant Malani
2020-02-06 11:53 ` Mark Brown
2020-02-05 19:00 ` [PATCH v2 12/17] power: supply: cros: " Prashant Malani
2020-02-24 17:13 ` Sebastian Reichel
2020-02-05 19:00 ` [PATCH v2 13/17] pwm: cros-ec: Remove cros_ec_cmd_xfer_status() Prashant Malani
2020-02-05 19:00 ` [PATCH v2 14/17] rtc: cros-ec: Use cros_ec_cmd() Prashant Malani
2020-02-05 20:04 ` Alexandre Belloni
2020-02-05 19:00 ` [PATCH v2 15/17] media: cros-ec-cec: " Prashant Malani
2020-06-24 12:04 ` Hans Verkuil [this message]
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