commit: 8930cf42bf0af83ed4dffb6409553c32227df435 Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> AuthorDate: Sat Feb 5 19:02:56 2022 +0000 Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> CommitDate: Sat Feb 5 19:02:56 2022 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=8930cf42
Linux patch 5.15.21 Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> 0000_README | 4 ++++ 1020_linux-5.15.21.patch | 57 ++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 61 insertions(+) diff --git a/0000_README b/0000_README index a24b369c..60575044 100644 --- a/0000_README +++ b/0000_README @@ -123,6 +123,10 @@ Patch: 1019_linux-5.15.20.patch From: http://www.kernel.org Desc: Linux 5.15.20 +Patch: 1020_linux-5.15.21.patch +From: http://www.kernel.org +Desc: Linux 5.15.21 + Patch: 1500_XATTR_USER_PREFIX.patch From: https://bugs.gentoo.org/show_bug.cgi?id=470644 Desc: Support for namespace user.pax.* on tmpfs. diff --git a/1020_linux-5.15.21.patch b/1020_linux-5.15.21.patch new file mode 100644 index 00000000..6a938737 --- /dev/null +++ b/1020_linux-5.15.21.patch @@ -0,0 +1,57 @@ +diff --git a/Makefile b/Makefile +index 3643400c15d8c..b4770cdda9b6d 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,7 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0 + VERSION = 5 + PATCHLEVEL = 15 +-SUBLEVEL = 20 ++SUBLEVEL = 21 + EXTRAVERSION = + NAME = Trick or Treat + +diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c +index 2d532c0fe8191..e880bdd8dcfd2 100644 +--- a/drivers/gpu/drm/vc4/vc4_hdmi.c ++++ b/drivers/gpu/drm/vc4/vc4_hdmi.c +@@ -1735,21 +1735,15 @@ static int vc4_hdmi_cec_adap_enable(struct cec_adapter *adap, bool enable) + struct vc4_hdmi *vc4_hdmi = cec_get_drvdata(adap); + /* clock period in microseconds */ + const u32 usecs = 1000000 / CEC_CLOCK_FREQ; +- u32 val; +- int ret; +- +- if (enable) { +- ret = pm_runtime_resume_and_get(&vc4_hdmi->pdev->dev); +- if (ret) +- return ret; ++ u32 val = HDMI_READ(HDMI_CEC_CNTRL_5); + +- val = HDMI_READ(HDMI_CEC_CNTRL_5); +- val &= ~(VC4_HDMI_CEC_TX_SW_RESET | VC4_HDMI_CEC_RX_SW_RESET | +- VC4_HDMI_CEC_CNT_TO_4700_US_MASK | +- VC4_HDMI_CEC_CNT_TO_4500_US_MASK); +- val |= ((4700 / usecs) << VC4_HDMI_CEC_CNT_TO_4700_US_SHIFT) | +- ((4500 / usecs) << VC4_HDMI_CEC_CNT_TO_4500_US_SHIFT); ++ val &= ~(VC4_HDMI_CEC_TX_SW_RESET | VC4_HDMI_CEC_RX_SW_RESET | ++ VC4_HDMI_CEC_CNT_TO_4700_US_MASK | ++ VC4_HDMI_CEC_CNT_TO_4500_US_MASK); ++ val |= ((4700 / usecs) << VC4_HDMI_CEC_CNT_TO_4700_US_SHIFT) | ++ ((4500 / usecs) << VC4_HDMI_CEC_CNT_TO_4500_US_SHIFT); + ++ if (enable) { + HDMI_WRITE(HDMI_CEC_CNTRL_5, val | + VC4_HDMI_CEC_TX_SW_RESET | VC4_HDMI_CEC_RX_SW_RESET); + HDMI_WRITE(HDMI_CEC_CNTRL_5, val); +@@ -1777,10 +1771,7 @@ static int vc4_hdmi_cec_adap_enable(struct cec_adapter *adap, bool enable) + HDMI_WRITE(HDMI_CEC_CPU_MASK_SET, VC4_HDMI_CPU_CEC); + HDMI_WRITE(HDMI_CEC_CNTRL_5, val | + VC4_HDMI_CEC_TX_SW_RESET | VC4_HDMI_CEC_RX_SW_RESET); +- +- pm_runtime_put(&vc4_hdmi->pdev->dev); + } +- + return 0; + } +
