--- /dev/null
+From d917a62af81b133f35f627e7936e193c842a7947 Mon Sep 17 00:00:00 2001
+From: William Breathitt Gray <william.gray@linaro.org>
+Date: Tue, 18 Oct 2022 08:10:14 -0400
+Subject: counter: microchip-tcb-capture: Handle Signal1 read and Synapse
+
+From: William Breathitt Gray <william.gray@linaro.org>
+
+commit d917a62af81b133f35f627e7936e193c842a7947 upstream.
+
+The signal_read(), action_read(), and action_write() callbacks have been
+assuming Signal0 is requested without checking. This results in requests
+for Signal1 returning data for Signal0. This patch fixes these
+oversights by properly checking for the Signal's id in the respective
+callbacks and handling accordingly based on the particular Signal
+requested. The trig_inverted member of the mchp_tc_data is removed as
+superfluous.
+
+Fixes: 106b104137fd ("counter: Add microchip TCB capture counter")
+Cc: stable@vger.kernel.org
+Reviewed-by: Kamel Bouhara <kamel.bouhara@bootlin.com>
+Link: https://lore.kernel.org/r/20221018121014.7368-1-william.gray@linaro.org/
+Signed-off-by: William Breathitt Gray <william.gray@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/counter/microchip-tcb-capture.c | 18 ++++++++++++++----
+ 1 file changed, 14 insertions(+), 4 deletions(-)
+
+--- a/drivers/counter/microchip-tcb-capture.c
++++ b/drivers/counter/microchip-tcb-capture.c
+@@ -29,7 +29,6 @@ struct mchp_tc_data {
+ int qdec_mode;
+ int num_channels;
+ int channel[2];
+- bool trig_inverted;
+ };
+
+ enum mchp_tc_count_function {
+@@ -163,7 +162,7 @@ static int mchp_tc_count_signal_read(str
+
+ regmap_read(priv->regmap, ATMEL_TC_REG(priv->channel[0], SR), &sr);
+
+- if (priv->trig_inverted)
++ if (signal->id == 1)
+ sigstatus = (sr & ATMEL_TC_MTIOB);
+ else
+ sigstatus = (sr & ATMEL_TC_MTIOA);
+@@ -181,6 +180,17 @@ static int mchp_tc_count_action_get(stru
+ struct mchp_tc_data *const priv = counter->priv;
+ u32 cmr;
+
++ if (priv->qdec_mode) {
++ *action = COUNTER_SYNAPSE_ACTION_BOTH_EDGES;
++ return 0;
++ }
++
++ /* Only TIOA signal is evaluated in non-QDEC mode */
++ if (synapse->signal->id != 0) {
++ *action = COUNTER_SYNAPSE_ACTION_NONE;
++ return 0;
++ }
++
+ regmap_read(priv->regmap, ATMEL_TC_REG(priv->channel[0], CMR), &cmr);
+
+ switch (cmr & ATMEL_TC_ETRGEDG) {
+@@ -209,8 +219,8 @@ static int mchp_tc_count_action_set(stru
+ struct mchp_tc_data *const priv = counter->priv;
+ u32 edge = ATMEL_TC_ETRGEDG_NONE;
+
+- /* QDEC mode is rising edge only */
+- if (priv->qdec_mode)
++ /* QDEC mode is rising edge only; only TIOA handled in non-QDEC mode */
++ if (priv->qdec_mode || synapse->signal->id != 0)
+ return -EINVAL;
+
+ switch (action) {
--- /dev/null
+From 9972e6b404884adae9eec7463e30d9b3c9a70b18 Mon Sep 17 00:00:00 2001
+From: Matthew Ma <mahongwei@zeku.com>
+Date: Fri, 14 Oct 2022 11:49:51 +0800
+Subject: mmc: core: Fix kernel panic when remove non-standard SDIO card
+
+From: Matthew Ma <mahongwei@zeku.com>
+
+commit 9972e6b404884adae9eec7463e30d9b3c9a70b18 upstream.
+
+SDIO tuple is only allocated for standard SDIO card, especially it causes
+memory corruption issues when the non-standard SDIO card has removed, which
+is because the card device's reference counter does not increase for it at
+sdio_init_func(), but all SDIO card device reference counter gets decreased
+at sdio_release_func().
+
+Fixes: 6f51be3d37df ("sdio: allow non-standard SDIO cards")
+Signed-off-by: Matthew Ma <mahongwei@zeku.com>
+Reviewed-by: Weizhao Ouyang <ouyangweizhao@zeku.com>
+Reviewed-by: John Wang <wangdayu@zeku.com>
+Cc: stable@vger.kernel.org
+Link: https://lore.kernel.org/r/20221014034951.2300386-1-ouyangweizhao@zeku.com
+Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/mmc/core/sdio_bus.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/mmc/core/sdio_bus.c
++++ b/drivers/mmc/core/sdio_bus.c
+@@ -292,7 +292,8 @@ static void sdio_release_func(struct dev
+ {
+ struct sdio_func *func = dev_to_sdio_func(dev);
+
+- sdio_free_func_cis(func);
++ if (!(func->card->quirks & MMC_QUIRK_NONSTD_SDIO))
++ sdio_free_func_cis(func);
+
+ kfree(func->info);
+ kfree(func->tmpbuf);
--- /dev/null
+From 8d280b1df87e0b3d1355aeac7e62b62214b93f1c Mon Sep 17 00:00:00 2001
+From: Brian Norris <briannorris@chromium.org>
+Date: Mon, 24 Oct 2022 11:02:59 -0700
+Subject: mmc: sdhci_am654: 'select', not 'depends' REGMAP_MMIO
+
+From: Brian Norris <briannorris@chromium.org>
+
+commit 8d280b1df87e0b3d1355aeac7e62b62214b93f1c upstream.
+
+REGMAP_MMIO is not user-configurable, so we can only satisfy this
+dependency by enabling some other Kconfig symbol that properly 'select's
+it. Use select like everybody else.
+
+Noticed when trying to enable this driver for compile testing.
+
+Fixes: 59592cc1f593 ("mmc: sdhci_am654: Add dependency on MMC_SDHCI_AM654")
+Signed-off-by: Brian Norris <briannorris@chromium.org>
+Cc: stable@vger.kernel.org
+Link: https://lore.kernel.org/r/20221024180300.2292208-1-briannorris@chromium.org
+Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/mmc/host/Kconfig | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/mmc/host/Kconfig
++++ b/drivers/mmc/host/Kconfig
+@@ -1079,9 +1079,10 @@ config MMC_SDHCI_OMAP
+
+ config MMC_SDHCI_AM654
+ tristate "Support for the SDHCI Controller in TI's AM654 SOCs"
+- depends on MMC_SDHCI_PLTFM && OF && REGMAP_MMIO
++ depends on MMC_SDHCI_PLTFM && OF
+ select MMC_SDHCI_IO_ACCESSORS
+ select MMC_CQHCI
++ select REGMAP_MMIO
+ help
+ This selects the Secure Digital Host Controller Interface (SDHCI)
+ support present in TI's AM654 SOCs. The controller supports
drm-msm-dsi-fix-memory-corruption-with-too-many-bridges.patch
drm-msm-hdmi-fix-memory-corruption-with-too-many-bridges.patch
drm-msm-dp-fix-irq-lifetime.patch
+mmc-sdhci_am654-select-not-depends-regmap_mmio.patch
+mmc-core-fix-kernel-panic-when-remove-non-standard-sdio-card.patch
+counter-microchip-tcb-capture-handle-signal1-read-and-synapse.patch
projects / thirdparty / kernel / stable-queue.git / commitdiff
