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Message-ID: <202107241133.DPHaFF7n-lkp@intel.com>
Date: Sat, 24 Jul 2021 11:08:08 +0800
From: kernel test robot <lkp@...el.com>
To: unlisted-recipients:; (no To-header on input)
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Alex Deucher <alexander.deucher@....com>
Subject: [agd5f:amd-staging-drm-next 177/352]
drivers/gpu/drm/vc4/vc4_hdmi.c:172:39: warning: passing argument 1 of
'gpio_get_value_cansleep' makes integer from pointer without a cast
tree: https://gitlab.freedesktop.org/agd5f/linux.git amd-staging-drm-next
head: 5f6579b064ef4cf9ed196c9b34762a6d995b1fbb
commit: 0600a948942d72a44f4306359075063a96b7e516 [177/352] Merge tag 'v5.13' into amd-staging-drm-next
config: powerpc-allyesconfig (attached as .config)
compiler: powerpc-linux-gcc (GCC) 10.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git remote add agd5f https://gitlab.freedesktop.org/agd5f/linux.git
git fetch --no-tags agd5f amd-staging-drm-next
git checkout 0600a948942d72a44f4306359075063a96b7e516
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
drivers/gpu/drm/vc4/vc4_hdmi.c: In function 'vc4_hdmi_connector_detect':
>> drivers/gpu/drm/vc4/vc4_hdmi.c:172:39: warning: passing argument 1 of 'gpio_get_value_cansleep' makes integer from pointer without a cast [-Wint-conversion]
172 | if (gpio_get_value_cansleep(vc4_hdmi->hpd_gpio) ^
| ~~~~~~~~^~~~~~~~~~
| |
| struct gpio_desc *
In file included from include/linux/gpio.h:62,
from include/linux/of_gpio.h:15,
from drivers/gpu/drm/vc4/vc4_hdmi.c:43:
include/asm-generic/gpio.h:82:52: note: expected 'unsigned int' but argument is of type 'struct gpio_desc *'
82 | static inline int gpio_get_value_cansleep(unsigned gpio)
| ~~~~~~~~~^~~~
drivers/gpu/drm/vc4/vc4_hdmi.c:173:15: error: 'struct vc4_hdmi' has no member named 'hpd_active_low'
173 | vc4_hdmi->hpd_active_low)
| ^~
vim +/gpio_get_value_cansleep +172 drivers/gpu/drm/vc4/vc4_hdmi.c
47fa9a80270e20 Maxime Ripard 2021-01-11 162
c8b75bca92cbf0 Eric Anholt 2015-03-02 163 static enum drm_connector_status
c8b75bca92cbf0 Eric Anholt 2015-03-02 164 vc4_hdmi_connector_detect(struct drm_connector *connector, bool force)
c8b75bca92cbf0 Eric Anholt 2015-03-02 165 {
5dfbcae63f1098 Maxime Ripard 2020-09-03 166 struct vc4_hdmi *vc4_hdmi = connector_to_vc4_hdmi(connector);
4d8602b8ec16f5 Dom Cobley 2021-01-11 167 bool connected = false;
c8b75bca92cbf0 Eric Anholt 2015-03-02 168
9984d6664ce9dc Maxime Ripard 2021-05-25 169 WARN_ON(pm_runtime_resume_and_get(&vc4_hdmi->pdev->dev));
9984d6664ce9dc Maxime Ripard 2021-05-25 170
b10db9a4242bd5 Maxime Ripard 2020-09-03 171 if (vc4_hdmi->hpd_gpio) {
b10db9a4242bd5 Maxime Ripard 2020-09-03 @172 if (gpio_get_value_cansleep(vc4_hdmi->hpd_gpio) ^
b10db9a4242bd5 Maxime Ripard 2020-09-03 173 vc4_hdmi->hpd_active_low)
4d8602b8ec16f5 Dom Cobley 2021-01-11 174 connected = true;
4d8602b8ec16f5 Dom Cobley 2021-01-11 175 } else if (drm_probe_ddc(vc4_hdmi->ddc)) {
4d8602b8ec16f5 Dom Cobley 2021-01-11 176 connected = true;
4d8602b8ec16f5 Dom Cobley 2021-01-11 177 } else if (HDMI_READ(HDMI_HOTPLUG) & VC4_HDMI_HOTPLUG_CONNECTED) {
4d8602b8ec16f5 Dom Cobley 2021-01-11 178 connected = true;
c8b75bca92cbf0 Eric Anholt 2015-03-02 179 }
c8b75bca92cbf0 Eric Anholt 2015-03-02 180
4d8602b8ec16f5 Dom Cobley 2021-01-11 181 if (connected) {
4d8602b8ec16f5 Dom Cobley 2021-01-11 182 if (connector->status != connector_status_connected) {
4d8602b8ec16f5 Dom Cobley 2021-01-11 183 struct edid *edid = drm_get_edid(connector, vc4_hdmi->ddc);
4d8602b8ec16f5 Dom Cobley 2021-01-11 184
4d8602b8ec16f5 Dom Cobley 2021-01-11 185 if (edid) {
4d8602b8ec16f5 Dom Cobley 2021-01-11 186 cec_s_phys_addr_from_edid(vc4_hdmi->cec_adap, edid);
4d8602b8ec16f5 Dom Cobley 2021-01-11 187 vc4_hdmi->encoder.hdmi_monitor = drm_detect_hdmi_monitor(edid);
4d8602b8ec16f5 Dom Cobley 2021-01-11 188 kfree(edid);
4d8602b8ec16f5 Dom Cobley 2021-01-11 189 }
4d8602b8ec16f5 Dom Cobley 2021-01-11 190 }
9d44abbbb8d530 Eric Anholt 2016-09-14 191
9984d6664ce9dc Maxime Ripard 2021-05-25 192 pm_runtime_put(&vc4_hdmi->pdev->dev);
c8b75bca92cbf0 Eric Anholt 2015-03-02 193 return connector_status_connected;
4d8602b8ec16f5 Dom Cobley 2021-01-11 194 }
4d8602b8ec16f5 Dom Cobley 2021-01-11 195
b10db9a4242bd5 Maxime Ripard 2020-09-03 196 cec_phys_addr_invalidate(vc4_hdmi->cec_adap);
9984d6664ce9dc Maxime Ripard 2021-05-25 197 pm_runtime_put(&vc4_hdmi->pdev->dev);
c8b75bca92cbf0 Eric Anholt 2015-03-02 198 return connector_status_disconnected;
c8b75bca92cbf0 Eric Anholt 2015-03-02 199 }
c8b75bca92cbf0 Eric Anholt 2015-03-02 200
:::::: The code at line 172 was first introduced by commit
:::::: b10db9a4242bd5c89f0029e92ff13f2d7e9c53c8 drm/vc4: hdmi: Use local vc4_hdmi directly
:::::: TO: Maxime Ripard <maxime@...no.tech>
:::::: CC: Maxime Ripard <maxime@...no.tech>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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