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-rw-r--r--drivers/bus/imx-weim.c3
-rw-r--r--drivers/bus/ti-sysc.c16
-rw-r--r--drivers/firmware/arm_scmi/clock.c5
-rw-r--r--drivers/firmware/arm_scmi/driver.c3
-rw-r--r--drivers/firmware/arm_scmi/optee.c8
-rw-r--r--drivers/iommu/omap-iommu.c2
-rw-r--r--drivers/memory/atmel-ebi.c23
-rw-r--r--drivers/memory/fsl_ifc.c3
-rw-r--r--drivers/memory/renesas-rpc-if.c70
-rw-r--r--drivers/reset/reset-rzg2l-usbphy-ctrl.c4
-rw-r--r--drivers/reset/tegra/reset-bpmp.c9
-rw-r--r--drivers/soc/imx/imx8m-blk-ctrl.c2
-rw-r--r--drivers/tee/optee/ffa_abi.c1
13 files changed, 112 insertions, 37 deletions
diff --git a/drivers/bus/imx-weim.c b/drivers/bus/imx-weim.c
index 60fbd42041dd..2ea0a51f79f6 100644
--- a/drivers/bus/imx-weim.c
+++ b/drivers/bus/imx-weim.c
@@ -352,8 +352,7 @@ static int of_weim_notify(struct notifier_block *nb, unsigned long action,
pdev = of_find_device_by_node(rd->dn);
if (!pdev) {
- dev_err(&pdev->dev,
- "Could not find platform device for '%pOF'\n",
+ pr_err("Could not find platform device for '%pOF'\n",
rd->dn);
ret = notifier_from_errno(-EINVAL);
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index 54c0ee6dda30..7a1b1f9e4933 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -3232,13 +3232,27 @@ static int sysc_check_disabled_devices(struct sysc *ddata)
*/
static int sysc_check_active_timer(struct sysc *ddata)
{
+ int error;
+
if (ddata->cap->type != TI_SYSC_OMAP2_TIMER &&
ddata->cap->type != TI_SYSC_OMAP4_TIMER)
return 0;
+ /*
+ * Quirk for omap3 beagleboard revision A to B4 to use gpt12.
+ * Revision C and later are fixed with commit 23885389dbbb ("ARM:
+ * dts: Fix timer regression for beagleboard revision c"). This all
+ * can be dropped if we stop supporting old beagleboard revisions
+ * A to B4 at some point.
+ */
+ if (sysc_soc->soc == SOC_3430)
+ error = -ENXIO;
+ else
+ error = -EBUSY;
+
if ((ddata->cfg.quirks & SYSC_QUIRK_NO_RESET_ON_INIT) &&
(ddata->cfg.quirks & SYSC_QUIRK_NO_IDLE))
- return -ENXIO;
+ return error;
return 0;
}
diff --git a/drivers/firmware/arm_scmi/clock.c b/drivers/firmware/arm_scmi/clock.c
index cf6fed6dec77..45600acc0f45 100644
--- a/drivers/firmware/arm_scmi/clock.c
+++ b/drivers/firmware/arm_scmi/clock.c
@@ -49,7 +49,7 @@ struct scmi_msg_resp_clock_describe_rates {
struct {
__le32 value_low;
__le32 value_high;
- } rate[0];
+ } rate[];
#define RATE_TO_U64(X) \
({ \
typeof(X) x = (X); \
@@ -210,7 +210,8 @@ scmi_clock_describe_rates_get(const struct scmi_protocol_handle *ph, u32 clk_id,
if (rate_discrete && rate) {
clk->list.num_rates = tot_rate_cnt;
- sort(rate, tot_rate_cnt, sizeof(*rate), rate_cmp_func, NULL);
+ sort(clk->list.rates, tot_rate_cnt, sizeof(*rate),
+ rate_cmp_func, NULL);
}
clk->rate_discrete = rate_discrete;
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index 46118300a4d1..e17c6568344d 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -679,7 +679,8 @@ static void scmi_handle_response(struct scmi_chan_info *cinfo,
xfer = scmi_xfer_command_acquire(cinfo, msg_hdr);
if (IS_ERR(xfer)) {
- scmi_clear_channel(info, cinfo);
+ if (MSG_XTRACT_TYPE(msg_hdr) == MSG_TYPE_DELAYED_RESP)
+ scmi_clear_channel(info, cinfo);
return;
}
diff --git a/drivers/firmware/arm_scmi/optee.c b/drivers/firmware/arm_scmi/optee.c
index 734f1eeee161..8302a2b4aeeb 100644
--- a/drivers/firmware/arm_scmi/optee.c
+++ b/drivers/firmware/arm_scmi/optee.c
@@ -405,8 +405,8 @@ static int scmi_optee_chan_free(int id, void *p, void *data)
return 0;
}
-static struct scmi_shared_mem *get_channel_shm(struct scmi_optee_channel *chan,
- struct scmi_xfer *xfer)
+static struct scmi_shared_mem __iomem *
+get_channel_shm(struct scmi_optee_channel *chan, struct scmi_xfer *xfer)
{
if (!chan)
return NULL;
@@ -419,7 +419,7 @@ static int scmi_optee_send_message(struct scmi_chan_info *cinfo,
struct scmi_xfer *xfer)
{
struct scmi_optee_channel *channel = cinfo->transport_info;
- struct scmi_shared_mem *shmem = get_channel_shm(channel, xfer);
+ struct scmi_shared_mem __iomem *shmem = get_channel_shm(channel, xfer);
int ret;
mutex_lock(&channel->mu);
@@ -436,7 +436,7 @@ static void scmi_optee_fetch_response(struct scmi_chan_info *cinfo,
struct scmi_xfer *xfer)
{
struct scmi_optee_channel *channel = cinfo->transport_info;
- struct scmi_shared_mem *shmem = get_channel_shm(channel, xfer);
+ struct scmi_shared_mem __iomem *shmem = get_channel_shm(channel, xfer);
shmem_fetch_response(shmem, xfer);
}
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index 4aab631ef517..d9cf2820c02e 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -1661,7 +1661,7 @@ static struct iommu_device *omap_iommu_probe_device(struct device *dev)
num_iommus = of_property_count_elems_of_size(dev->of_node, "iommus",
sizeof(phandle));
if (num_iommus < 0)
- return 0;
+ return ERR_PTR(-ENODEV);
arch_data = kcalloc(num_iommus + 1, sizeof(*arch_data), GFP_KERNEL);
if (!arch_data)
diff --git a/drivers/memory/atmel-ebi.c b/drivers/memory/atmel-ebi.c
index c267283b01fd..e749dcb3ddea 100644
--- a/drivers/memory/atmel-ebi.c
+++ b/drivers/memory/atmel-ebi.c
@@ -544,20 +544,27 @@ static int atmel_ebi_probe(struct platform_device *pdev)
smc_np = of_parse_phandle(dev->of_node, "atmel,smc", 0);
ebi->smc.regmap = syscon_node_to_regmap(smc_np);
- if (IS_ERR(ebi->smc.regmap))
- return PTR_ERR(ebi->smc.regmap);
+ if (IS_ERR(ebi->smc.regmap)) {
+ ret = PTR_ERR(ebi->smc.regmap);
+ goto put_node;
+ }
ebi->smc.layout = atmel_hsmc_get_reg_layout(smc_np);
- if (IS_ERR(ebi->smc.layout))
- return PTR_ERR(ebi->smc.layout);
+ if (IS_ERR(ebi->smc.layout)) {
+ ret = PTR_ERR(ebi->smc.layout);
+ goto put_node;
+ }
ebi->smc.clk = of_clk_get(smc_np, 0);
if (IS_ERR(ebi->smc.clk)) {
- if (PTR_ERR(ebi->smc.clk) != -ENOENT)
- return PTR_ERR(ebi->smc.clk);
+ if (PTR_ERR(ebi->smc.clk) != -ENOENT) {
+ ret = PTR_ERR(ebi->smc.clk);
+ goto put_node;
+ }
ebi->smc.clk = NULL;
}
+ of_node_put(smc_np);
ret = clk_prepare_enable(ebi->smc.clk);
if (ret)
return ret;
@@ -608,6 +615,10 @@ static int atmel_ebi_probe(struct platform_device *pdev)
}
return of_platform_populate(np, NULL, NULL, dev);
+
+put_node:
+ of_node_put(smc_np);
+ return ret;
}
static __maybe_unused int atmel_ebi_resume(struct device *dev)
diff --git a/drivers/memory/fsl_ifc.c b/drivers/memory/fsl_ifc.c
index 2f6939da21cd..e83b61c925a4 100644
--- a/drivers/memory/fsl_ifc.c
+++ b/drivers/memory/fsl_ifc.c
@@ -287,8 +287,7 @@ static int fsl_ifc_ctrl_probe(struct platform_device *dev)
}
/* legacy dts may still use "simple-bus" compatible */
- ret = of_platform_populate(dev->dev.of_node, NULL, NULL,
- &dev->dev);
+ ret = of_platform_default_populate(dev->dev.of_node, NULL, &dev->dev);
if (ret)
goto err_free_nandirq;
diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c
index e4cc64f56019..019a0822bde0 100644
--- a/drivers/memory/renesas-rpc-if.c
+++ b/drivers/memory/renesas-rpc-if.c
@@ -164,25 +164,39 @@ static const struct regmap_access_table rpcif_volatile_table = {
/*
- * Custom accessor functions to ensure SMRDR0 and SMWDR0 are always accessed
- * with proper width. Requires SMENR_SPIDE to be correctly set before!
+ * Custom accessor functions to ensure SM[RW]DR[01] are always accessed with
+ * proper width. Requires rpcif.xfer_size to be correctly set before!
*/
static int rpcif_reg_read(void *context, unsigned int reg, unsigned int *val)
{
struct rpcif *rpc = context;
- if (reg == RPCIF_SMRDR0 || reg == RPCIF_SMWDR0) {
- u32 spide = readl(rpc->base + RPCIF_SMENR) & RPCIF_SMENR_SPIDE(0xF);
-
- if (spide == 0x8) {
+ switch (reg) {
+ case RPCIF_SMRDR0:
+ case RPCIF_SMWDR0:
+ switch (rpc->xfer_size) {
+ case 1:
*val = readb(rpc->base + reg);
return 0;
- } else if (spide == 0xC) {
+
+ case 2:
*val = readw(rpc->base + reg);
return 0;
- } else if (spide != 0xF) {
+
+ case 4:
+ case 8:
+ *val = readl(rpc->base + reg);
+ return 0;
+
+ default:
return -EILSEQ;
}
+
+ case RPCIF_SMRDR1:
+ case RPCIF_SMWDR1:
+ if (rpc->xfer_size != 8)
+ return -EILSEQ;
+ break;
}
*val = readl(rpc->base + reg);
@@ -193,18 +207,34 @@ static int rpcif_reg_write(void *context, unsigned int reg, unsigned int val)
{
struct rpcif *rpc = context;
- if (reg == RPCIF_SMRDR0 || reg == RPCIF_SMWDR0) {
- u32 spide = readl(rpc->base + RPCIF_SMENR) & RPCIF_SMENR_SPIDE(0xF);
-
- if (spide == 0x8) {
+ switch (reg) {
+ case RPCIF_SMWDR0:
+ switch (rpc->xfer_size) {
+ case 1:
writeb(val, rpc->base + reg);
return 0;
- } else if (spide == 0xC) {
+
+ case 2:
writew(val, rpc->base + reg);
return 0;
- } else if (spide != 0xF) {
+
+ case 4:
+ case 8:
+ writel(val, rpc->base + reg);
+ return 0;
+
+ default:
return -EILSEQ;
}
+
+ case RPCIF_SMWDR1:
+ if (rpc->xfer_size != 8)
+ return -EILSEQ;
+ break;
+
+ case RPCIF_SMRDR0:
+ case RPCIF_SMRDR1:
+ return -EPERM;
}
writel(val, rpc->base + reg);
@@ -469,6 +499,7 @@ int rpcif_manual_xfer(struct rpcif *rpc)
smenr |= RPCIF_SMENR_SPIDE(rpcif_bits_set(rpc, nbytes));
regmap_write(rpc->regmap, RPCIF_SMENR, smenr);
+ rpc->xfer_size = nbytes;
memcpy(data, rpc->buffer + pos, nbytes);
if (nbytes == 8) {
@@ -533,6 +564,7 @@ int rpcif_manual_xfer(struct rpcif *rpc)
regmap_write(rpc->regmap, RPCIF_SMENR, smenr);
regmap_write(rpc->regmap, RPCIF_SMCR,
rpc->smcr | RPCIF_SMCR_SPIE);
+ rpc->xfer_size = nbytes;
ret = wait_msg_xfer_end(rpc);
if (ret)
goto err_out;
@@ -651,6 +683,7 @@ static int rpcif_probe(struct platform_device *pdev)
struct platform_device *vdev;
struct device_node *flash;
const char *name;
+ int ret;
flash = of_get_next_child(pdev->dev.of_node, NULL);
if (!flash) {
@@ -674,7 +707,14 @@ static int rpcif_probe(struct platform_device *pdev)
return -ENOMEM;
vdev->dev.parent = &pdev->dev;
platform_set_drvdata(pdev, vdev);
- return platform_device_add(vdev);
+
+ ret = platform_device_add(vdev);
+ if (ret) {
+ platform_device_put(vdev);
+ return ret;
+ }
+
+ return 0;
}
static int rpcif_remove(struct platform_device *pdev)
diff --git a/drivers/reset/reset-rzg2l-usbphy-ctrl.c b/drivers/reset/reset-rzg2l-usbphy-ctrl.c
index 1e8315038850..a8dde4606360 100644
--- a/drivers/reset/reset-rzg2l-usbphy-ctrl.c
+++ b/drivers/reset/reset-rzg2l-usbphy-ctrl.c
@@ -121,7 +121,9 @@ static int rzg2l_usbphy_ctrl_probe(struct platform_device *pdev)
return dev_err_probe(dev, PTR_ERR(priv->rstc),
"failed to get reset\n");
- reset_control_deassert(priv->rstc);
+ error = reset_control_deassert(priv->rstc);
+ if (error)
+ return error;
priv->rcdev.ops = &rzg2l_usbphy_ctrl_reset_ops;
priv->rcdev.of_reset_n_cells = 1;
diff --git a/drivers/reset/tegra/reset-bpmp.c b/drivers/reset/tegra/reset-bpmp.c
index 24d3395964cc..4c5bba52b105 100644
--- a/drivers/reset/tegra/reset-bpmp.c
+++ b/drivers/reset/tegra/reset-bpmp.c
@@ -20,6 +20,7 @@ static int tegra_bpmp_reset_common(struct reset_controller_dev *rstc,
struct tegra_bpmp *bpmp = to_tegra_bpmp(rstc);
struct mrq_reset_request request;
struct tegra_bpmp_message msg;
+ int err;
memset(&request, 0, sizeof(request));
request.cmd = command;
@@ -30,7 +31,13 @@ static int tegra_bpmp_reset_common(struct reset_controller_dev *rstc,
msg.tx.data = &request;
msg.tx.size = sizeof(request);
- return tegra_bpmp_transfer(bpmp, &msg);
+ err = tegra_bpmp_transfer(bpmp, &msg);
+ if (err)
+ return err;
+ if (msg.rx.ret)
+ return -EINVAL;
+
+ return 0;
}
static int tegra_bpmp_reset_module(struct reset_controller_dev *rstc,
diff --git a/drivers/soc/imx/imx8m-blk-ctrl.c b/drivers/soc/imx/imx8m-blk-ctrl.c
index 122f9c884b38..ccd0577a771e 100644
--- a/drivers/soc/imx/imx8m-blk-ctrl.c
+++ b/drivers/soc/imx/imx8m-blk-ctrl.c
@@ -50,7 +50,7 @@ struct imx8m_blk_ctrl_domain_data {
u32 mipi_phy_rst_mask;
};
-#define DOMAIN_MAX_CLKS 3
+#define DOMAIN_MAX_CLKS 4
struct imx8m_blk_ctrl_domain {
struct generic_pm_domain genpd;
diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c
index a5eb4ef46971..c9b3b2cfb2b2 100644
--- a/drivers/tee/optee/ffa_abi.c
+++ b/drivers/tee/optee/ffa_abi.c
@@ -865,6 +865,7 @@ err_rhashtable_free:
rhashtable_free_and_destroy(&optee->ffa.global_ids, rh_free_fn, NULL);
optee_supp_uninit(&optee->supp);
mutex_destroy(&optee->call_queue.mutex);
+ mutex_destroy(&optee->ffa.mutex);
err_unreg_supp_teedev:
tee_device_unregister(optee->supp_teedev);
err_unreg_teedev: