Merge 5.1-rc3 into char-misc-next
We want the char-misc fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <[email protected]>
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index d0ad859..3a1e6b3 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -973,6 +973,8 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data)
if (ACPI_SUCCESS(status)) {
hdp->hd_phys_address = addr.address.minimum;
hdp->hd_address = ioremap(addr.address.minimum, addr.address.address_length);
+ if (!hdp->hd_address)
+ return AE_ERROR;
if (hpet_is_known(hdp)) {
iounmap(hdp->hd_address);
diff --git a/drivers/firmware/google/vpd.c b/drivers/firmware/google/vpd.c
index c0c0b4e..f240946 100644
--- a/drivers/firmware/google/vpd.c
+++ b/drivers/firmware/google/vpd.c
@@ -254,7 +254,7 @@ static int vpd_section_destroy(struct vpd_section *sec)
static int vpd_sections_init(phys_addr_t physaddr)
{
- struct vpd_cbmem __iomem *temp;
+ struct vpd_cbmem *temp;
struct vpd_cbmem header;
int ret = 0;
@@ -262,7 +262,7 @@ static int vpd_sections_init(phys_addr_t physaddr)
if (!temp)
return -ENOMEM;
- memcpy_fromio(&header, temp, sizeof(struct vpd_cbmem));
+ memcpy(&header, temp, sizeof(struct vpd_cbmem));
memunmap(temp);
if (header.magic != VPD_CBMEM_MAGIC)
diff --git a/drivers/misc/cardreader/rts5260.c b/drivers/misc/cardreader/rts5260.c
index da22bcb..4a2589b 100644
--- a/drivers/misc/cardreader/rts5260.c
+++ b/drivers/misc/cardreader/rts5260.c
@@ -455,13 +455,13 @@ static void rts5260_pwr_saving_setting(struct rtsx_pcr *pcr)
pcr_dbg(pcr, "Set parameters for L1.2.");
rtsx_pci_write_register(pcr, PWR_GLOBAL_CTRL,
0xFF, PCIE_L1_2_EN);
- rtsx_pci_write_register(pcr, RTS5260_DVCC_CTRL,
+ rtsx_pci_write_register(pcr, RTS5260_DVCC_CTRL,
RTS5260_DVCC_OCP_EN |
RTS5260_DVCC_OCP_CL_EN,
RTS5260_DVCC_OCP_EN |
RTS5260_DVCC_OCP_CL_EN);
- rtsx_pci_write_register(pcr, PWR_FE_CTL,
+ rtsx_pci_write_register(pcr, PWR_FE_CTL,
0xFF, PCIE_L1_2_PD_FE_EN);
} else if (lss_l1_1) {
pcr_dbg(pcr, "Set parameters for L1.1.");
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index 39f832d..c4cc8e5 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -12,6 +12,7 @@
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/of.h>
+#include <linux/sort.h>
#include <linux/of_platform.h>
#include <linux/rpmsg.h>
#include <linux/scatterlist.h>
@@ -31,7 +32,7 @@
#define FASTRPC_CTX_MAX (256)
#define FASTRPC_INIT_HANDLE 1
#define FASTRPC_CTXID_MASK (0xFF0)
-#define INIT_FILELEN_MAX (2 * 1024 * 1024)
+#define INIT_FILELEN_MAX (64 * 1024 * 1024)
#define INIT_MEMLEN_MAX (8 * 1024 * 1024)
#define FASTRPC_DEVICE_NAME "fastrpc"
@@ -104,6 +105,15 @@ struct fastrpc_invoke_rsp {
int retval; /* invoke return value */
};
+struct fastrpc_buf_overlap {
+ u64 start;
+ u64 end;
+ int raix;
+ u64 mstart;
+ u64 mend;
+ u64 offset;
+};
+
struct fastrpc_buf {
struct fastrpc_user *fl;
struct dma_buf *dmabuf;
@@ -149,12 +159,14 @@ struct fastrpc_invoke_ctx {
struct kref refcount;
struct list_head node; /* list of ctxs */
struct completion work;
+ struct work_struct put_work;
struct fastrpc_msg msg;
struct fastrpc_user *fl;
struct fastrpc_remote_arg *rpra;
struct fastrpc_map **maps;
struct fastrpc_buf *buf;
struct fastrpc_invoke_args *args;
+ struct fastrpc_buf_overlap *olaps;
struct fastrpc_channel_ctx *cctx;
};
@@ -282,6 +294,7 @@ static void fastrpc_context_free(struct kref *ref)
{
struct fastrpc_invoke_ctx *ctx;
struct fastrpc_channel_ctx *cctx;
+ unsigned long flags;
int i;
ctx = container_of(ref, struct fastrpc_invoke_ctx, refcount);
@@ -293,11 +306,12 @@ static void fastrpc_context_free(struct kref *ref)
if (ctx->buf)
fastrpc_buf_free(ctx->buf);
- spin_lock(&cctx->lock);
+ spin_lock_irqsave(&cctx->lock, flags);
idr_remove(&cctx->ctx_idr, ctx->ctxid >> 4);
- spin_unlock(&cctx->lock);
+ spin_unlock_irqrestore(&cctx->lock, flags);
kfree(ctx->maps);
+ kfree(ctx->olaps);
kfree(ctx);
}
@@ -311,12 +325,70 @@ static void fastrpc_context_put(struct fastrpc_invoke_ctx *ctx)
kref_put(&ctx->refcount, fastrpc_context_free);
}
+static void fastrpc_context_put_wq(struct work_struct *work)
+{
+ struct fastrpc_invoke_ctx *ctx =
+ container_of(work, struct fastrpc_invoke_ctx, put_work);
+
+ fastrpc_context_put(ctx);
+}
+
+#define CMP(aa, bb) ((aa) == (bb) ? 0 : (aa) < (bb) ? -1 : 1)
+static int olaps_cmp(const void *a, const void *b)
+{
+ struct fastrpc_buf_overlap *pa = (struct fastrpc_buf_overlap *)a;
+ struct fastrpc_buf_overlap *pb = (struct fastrpc_buf_overlap *)b;
+ /* sort with lowest starting buffer first */
+ int st = CMP(pa->start, pb->start);
+ /* sort with highest ending buffer first */
+ int ed = CMP(pb->end, pa->end);
+
+ return st == 0 ? ed : st;
+}
+
+static void fastrpc_get_buff_overlaps(struct fastrpc_invoke_ctx *ctx)
+{
+ u64 max_end = 0;
+ int i;
+
+ for (i = 0; i < ctx->nbufs; ++i) {
+ ctx->olaps[i].start = ctx->args[i].ptr;
+ ctx->olaps[i].end = ctx->olaps[i].start + ctx->args[i].length;
+ ctx->olaps[i].raix = i;
+ }
+
+ sort(ctx->olaps, ctx->nbufs, sizeof(*ctx->olaps), olaps_cmp, NULL);
+
+ for (i = 0; i < ctx->nbufs; ++i) {
+ /* Falling inside previous range */
+ if (ctx->olaps[i].start < max_end) {
+ ctx->olaps[i].mstart = max_end;
+ ctx->olaps[i].mend = ctx->olaps[i].end;
+ ctx->olaps[i].offset = max_end - ctx->olaps[i].start;
+
+ if (ctx->olaps[i].end > max_end) {
+ max_end = ctx->olaps[i].end;
+ } else {
+ ctx->olaps[i].mend = 0;
+ ctx->olaps[i].mstart = 0;
+ }
+
+ } else {
+ ctx->olaps[i].mend = ctx->olaps[i].end;
+ ctx->olaps[i].mstart = ctx->olaps[i].start;
+ ctx->olaps[i].offset = 0;
+ max_end = ctx->olaps[i].end;
+ }
+ }
+}
+
static struct fastrpc_invoke_ctx *fastrpc_context_alloc(
struct fastrpc_user *user, u32 kernel, u32 sc,
struct fastrpc_invoke_args *args)
{
struct fastrpc_channel_ctx *cctx = user->cctx;
struct fastrpc_invoke_ctx *ctx = NULL;
+ unsigned long flags;
int ret;
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
@@ -336,7 +408,15 @@ static struct fastrpc_invoke_ctx *fastrpc_context_alloc(
kfree(ctx);
return ERR_PTR(-ENOMEM);
}
+ ctx->olaps = kcalloc(ctx->nscalars,
+ sizeof(*ctx->olaps), GFP_KERNEL);
+ if (!ctx->olaps) {
+ kfree(ctx->maps);
+ kfree(ctx);
+ return ERR_PTR(-ENOMEM);
+ }
ctx->args = args;
+ fastrpc_get_buff_overlaps(ctx);
}
ctx->sc = sc;
@@ -345,20 +425,21 @@ static struct fastrpc_invoke_ctx *fastrpc_context_alloc(
ctx->tgid = user->tgid;
ctx->cctx = cctx;
init_completion(&ctx->work);
+ INIT_WORK(&ctx->put_work, fastrpc_context_put_wq);
spin_lock(&user->lock);
list_add_tail(&ctx->node, &user->pending);
spin_unlock(&user->lock);
- spin_lock(&cctx->lock);
+ spin_lock_irqsave(&cctx->lock, flags);
ret = idr_alloc_cyclic(&cctx->ctx_idr, ctx, 1,
FASTRPC_CTX_MAX, GFP_ATOMIC);
if (ret < 0) {
- spin_unlock(&cctx->lock);
+ spin_unlock_irqrestore(&cctx->lock, flags);
goto err_idr;
}
ctx->ctxid = ret << 4;
- spin_unlock(&cctx->lock);
+ spin_unlock_irqrestore(&cctx->lock, flags);
kref_init(&ctx->refcount);
@@ -368,6 +449,7 @@ static struct fastrpc_invoke_ctx *fastrpc_context_alloc(
list_del(&ctx->node);
spin_unlock(&user->lock);
kfree(ctx->maps);
+ kfree(ctx->olaps);
kfree(ctx);
return ERR_PTR(ret);
@@ -586,8 +668,11 @@ static u64 fastrpc_get_payload_size(struct fastrpc_invoke_ctx *ctx, int metalen)
size = ALIGN(metalen, FASTRPC_ALIGN);
for (i = 0; i < ctx->nscalars; i++) {
if (ctx->args[i].fd == 0 || ctx->args[i].fd == -1) {
- size = ALIGN(size, FASTRPC_ALIGN);
- size += ctx->args[i].length;
+
+ if (ctx->olaps[i].offset == 0)
+ size = ALIGN(size, FASTRPC_ALIGN);
+
+ size += (ctx->olaps[i].mend - ctx->olaps[i].mstart);
}
}
@@ -625,12 +710,12 @@ static int fastrpc_get_args(u32 kernel, struct fastrpc_invoke_ctx *ctx)
struct fastrpc_remote_arg *rpra;
struct fastrpc_invoke_buf *list;
struct fastrpc_phy_page *pages;
- int inbufs, i, err = 0;
- u64 rlen, pkt_size;
+ int inbufs, i, oix, err = 0;
+ u64 len, rlen, pkt_size;
+ u64 pg_start, pg_end;
uintptr_t args;
int metalen;
-
inbufs = REMOTE_SCALARS_INBUFS(ctx->sc);
metalen = fastrpc_get_meta_size(ctx);
pkt_size = fastrpc_get_payload_size(ctx, metalen);
@@ -653,8 +738,11 @@ static int fastrpc_get_args(u32 kernel, struct fastrpc_invoke_ctx *ctx)
rlen = pkt_size - metalen;
ctx->rpra = rpra;
- for (i = 0; i < ctx->nbufs; ++i) {
- u64 len = ctx->args[i].length;
+ for (oix = 0; oix < ctx->nbufs; ++oix) {
+ int mlen;
+
+ i = ctx->olaps[oix].raix;
+ len = ctx->args[i].length;
rpra[i].pv = 0;
rpra[i].len = len;
@@ -664,22 +752,45 @@ static int fastrpc_get_args(u32 kernel, struct fastrpc_invoke_ctx *ctx)
if (!len)
continue;
- pages[i].size = roundup(len, PAGE_SIZE);
-
if (ctx->maps[i]) {
+ struct vm_area_struct *vma = NULL;
+
rpra[i].pv = (u64) ctx->args[i].ptr;
pages[i].addr = ctx->maps[i]->phys;
+
+ vma = find_vma(current->mm, ctx->args[i].ptr);
+ if (vma)
+ pages[i].addr += ctx->args[i].ptr -
+ vma->vm_start;
+
+ pg_start = (ctx->args[i].ptr & PAGE_MASK) >> PAGE_SHIFT;
+ pg_end = ((ctx->args[i].ptr + len - 1) & PAGE_MASK) >>
+ PAGE_SHIFT;
+ pages[i].size = (pg_end - pg_start + 1) * PAGE_SIZE;
+
} else {
- rlen -= ALIGN(args, FASTRPC_ALIGN) - args;
- args = ALIGN(args, FASTRPC_ALIGN);
- if (rlen < len)
+
+ if (ctx->olaps[oix].offset == 0) {
+ rlen -= ALIGN(args, FASTRPC_ALIGN) - args;
+ args = ALIGN(args, FASTRPC_ALIGN);
+ }
+
+ mlen = ctx->olaps[oix].mend - ctx->olaps[oix].mstart;
+
+ if (rlen < mlen)
goto bail;
- rpra[i].pv = args;
- pages[i].addr = ctx->buf->phys + (pkt_size - rlen);
+ rpra[i].pv = args - ctx->olaps[oix].offset;
+ pages[i].addr = ctx->buf->phys -
+ ctx->olaps[oix].offset +
+ (pkt_size - rlen);
pages[i].addr = pages[i].addr & PAGE_MASK;
- args = args + len;
- rlen -= len;
+
+ pg_start = (args & PAGE_MASK) >> PAGE_SHIFT;
+ pg_end = ((args + len - 1) & PAGE_MASK) >> PAGE_SHIFT;
+ pages[i].size = (pg_end - pg_start + 1) * PAGE_SIZE;
+ args = args + mlen;
+ rlen -= mlen;
}
if (i < inbufs && !ctx->maps[i]) {
@@ -782,6 +893,9 @@ static int fastrpc_internal_invoke(struct fastrpc_user *fl, u32 kernel,
if (err)
goto bail;
}
+
+ /* make sure that all CPU memory writes are seen by DSP */
+ dma_wmb();
/* Send invoke buffer to remote dsp */
err = fastrpc_invoke_send(fl->sctx, ctx, kernel, handle);
if (err)
@@ -798,6 +912,8 @@ static int fastrpc_internal_invoke(struct fastrpc_user *fl, u32 kernel,
goto bail;
if (ctx->nscalars) {
+ /* make sure that all memory writes by DSP are seen by CPU */
+ dma_rmb();
/* populate all the output buffers with results */
err = fastrpc_put_args(ctx, kernel);
if (err)
@@ -843,12 +959,12 @@ static int fastrpc_init_create_process(struct fastrpc_user *fl,
if (copy_from_user(&init, argp, sizeof(init))) {
err = -EFAULT;
- goto bail;
+ goto err;
}
if (init.filelen > INIT_FILELEN_MAX) {
err = -EINVAL;
- goto bail;
+ goto err;
}
inbuf.pgid = fl->tgid;
@@ -862,17 +978,15 @@ static int fastrpc_init_create_process(struct fastrpc_user *fl,
if (init.filelen && init.filefd) {
err = fastrpc_map_create(fl, init.filefd, init.filelen, &map);
if (err)
- goto bail;
+ goto err;
}
memlen = ALIGN(max(INIT_FILELEN_MAX, (int)init.filelen * 4),
1024 * 1024);
err = fastrpc_buf_alloc(fl, fl->sctx->dev, memlen,
&imem);
- if (err) {
- fastrpc_map_put(map);
- goto bail;
- }
+ if (err)
+ goto err_alloc;
fl->init_mem = imem;
args[0].ptr = (u64)(uintptr_t)&inbuf;
@@ -908,13 +1022,24 @@ static int fastrpc_init_create_process(struct fastrpc_user *fl,
err = fastrpc_internal_invoke(fl, true, FASTRPC_INIT_HANDLE,
sc, args);
+ if (err)
+ goto err_invoke;
- if (err) {
+ kfree(args);
+
+ return 0;
+
+err_invoke:
+ fl->init_mem = NULL;
+ fastrpc_buf_free(imem);
+err_alloc:
+ if (map) {
+ spin_lock(&fl->lock);
+ list_del(&map->node);
+ spin_unlock(&fl->lock);
fastrpc_map_put(map);
- fastrpc_buf_free(imem);
}
-
-bail:
+err:
kfree(args);
return err;
@@ -924,9 +1049,10 @@ static struct fastrpc_session_ctx *fastrpc_session_alloc(
struct fastrpc_channel_ctx *cctx)
{
struct fastrpc_session_ctx *session = NULL;
+ unsigned long flags;
int i;
- spin_lock(&cctx->lock);
+ spin_lock_irqsave(&cctx->lock, flags);
for (i = 0; i < cctx->sesscount; i++) {
if (!cctx->session[i].used && cctx->session[i].valid) {
cctx->session[i].used = true;
@@ -934,7 +1060,7 @@ static struct fastrpc_session_ctx *fastrpc_session_alloc(
break;
}
}
- spin_unlock(&cctx->lock);
+ spin_unlock_irqrestore(&cctx->lock, flags);
return session;
}
@@ -942,9 +1068,11 @@ static struct fastrpc_session_ctx *fastrpc_session_alloc(
static void fastrpc_session_free(struct fastrpc_channel_ctx *cctx,
struct fastrpc_session_ctx *session)
{
- spin_lock(&cctx->lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&cctx->lock, flags);
session->used = false;
- spin_unlock(&cctx->lock);
+ spin_unlock_irqrestore(&cctx->lock, flags);
}
static int fastrpc_release_current_dsp_process(struct fastrpc_user *fl)
@@ -970,12 +1098,13 @@ static int fastrpc_device_release(struct inode *inode, struct file *file)
struct fastrpc_channel_ctx *cctx = fl->cctx;
struct fastrpc_invoke_ctx *ctx, *n;
struct fastrpc_map *map, *m;
+ unsigned long flags;
fastrpc_release_current_dsp_process(fl);
- spin_lock(&cctx->lock);
+ spin_lock_irqsave(&cctx->lock, flags);
list_del(&fl->user);
- spin_unlock(&cctx->lock);
+ spin_unlock_irqrestore(&cctx->lock, flags);
if (fl->init_mem)
fastrpc_buf_free(fl->init_mem);
@@ -1003,6 +1132,7 @@ static int fastrpc_device_open(struct inode *inode, struct file *filp)
{
struct fastrpc_channel_ctx *cctx = miscdev_to_cctx(filp->private_data);
struct fastrpc_user *fl = NULL;
+ unsigned long flags;
fl = kzalloc(sizeof(*fl), GFP_KERNEL);
if (!fl)
@@ -1026,9 +1156,9 @@ static int fastrpc_device_open(struct inode *inode, struct file *filp)
return -EBUSY;
}
- spin_lock(&cctx->lock);
+ spin_lock_irqsave(&cctx->lock, flags);
list_add_tail(&fl->user, &cctx->users);
- spin_unlock(&cctx->lock);
+ spin_unlock_irqrestore(&cctx->lock, flags);
return 0;
}
@@ -1184,6 +1314,7 @@ static int fastrpc_cb_probe(struct platform_device *pdev)
struct fastrpc_session_ctx *sess;
struct device *dev = &pdev->dev;
int i, sessions = 0;
+ unsigned long flags;
cctx = dev_get_drvdata(dev->parent);
if (!cctx)
@@ -1191,7 +1322,7 @@ static int fastrpc_cb_probe(struct platform_device *pdev)
of_property_read_u32(dev->of_node, "qcom,nsessions", &sessions);
- spin_lock(&cctx->lock);
+ spin_lock_irqsave(&cctx->lock, flags);
sess = &cctx->session[cctx->sesscount];
sess->used = false;
sess->valid = true;
@@ -1212,7 +1343,7 @@ static int fastrpc_cb_probe(struct platform_device *pdev)
}
}
cctx->sesscount++;
- spin_unlock(&cctx->lock);
+ spin_unlock_irqrestore(&cctx->lock, flags);
dma_set_mask(dev, DMA_BIT_MASK(32));
return 0;
@@ -1222,16 +1353,17 @@ static int fastrpc_cb_remove(struct platform_device *pdev)
{
struct fastrpc_channel_ctx *cctx = dev_get_drvdata(pdev->dev.parent);
struct fastrpc_session_ctx *sess = dev_get_drvdata(&pdev->dev);
+ unsigned long flags;
int i;
- spin_lock(&cctx->lock);
+ spin_lock_irqsave(&cctx->lock, flags);
for (i = 1; i < FASTRPC_MAX_SESSIONS; i++) {
if (cctx->session[i].sid == sess->sid) {
cctx->session[i].valid = false;
cctx->sesscount--;
}
}
- spin_unlock(&cctx->lock);
+ spin_unlock_irqrestore(&cctx->lock, flags);
return 0;
}
@@ -1313,11 +1445,12 @@ static void fastrpc_rpmsg_remove(struct rpmsg_device *rpdev)
{
struct fastrpc_channel_ctx *cctx = dev_get_drvdata(&rpdev->dev);
struct fastrpc_user *user;
+ unsigned long flags;
- spin_lock(&cctx->lock);
+ spin_lock_irqsave(&cctx->lock, flags);
list_for_each_entry(user, &cctx->users, user)
fastrpc_notify_users(user);
- spin_unlock(&cctx->lock);
+ spin_unlock_irqrestore(&cctx->lock, flags);
misc_deregister(&cctx->miscdev);
of_platform_depopulate(&rpdev->dev);
@@ -1349,7 +1482,13 @@ static int fastrpc_rpmsg_callback(struct rpmsg_device *rpdev, void *data,
ctx->retval = rsp->retval;
complete(&ctx->work);
- fastrpc_context_put(ctx);
+
+ /*
+ * The DMA buffer associated with the context cannot be freed in
+ * interrupt context so schedule it through a worker thread to
+ * avoid a kernel BUG.
+ */
+ schedule_work(&ctx->put_work);
return 0;
}
diff --git a/drivers/misc/mei/Kconfig b/drivers/misc/mei/Kconfig
index 74e2c66..132b071 100644
--- a/drivers/misc/mei/Kconfig
+++ b/drivers/misc/mei/Kconfig
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2003-2019, Intel Corporation. All rights reserved.
config INTEL_MEI
tristate "Intel Management Engine Interface"
depends on X86 && PCI
diff --git a/drivers/misc/mei/Makefile b/drivers/misc/mei/Makefile
index 8c2d956..f1c76f7 100644
--- a/drivers/misc/mei/Makefile
+++ b/drivers/misc/mei/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
#
+# Copyright (c) 2010-2019, Intel Corporation. All rights reserved.
# Makefile - Intel Management Engine Interface (Intel MEI) Linux driver
-# Copyright (c) 2010-2014, Intel Corporation.
#
obj-$(CONFIG_INTEL_MEI) += mei.o
mei-objs := init.o
diff --git a/drivers/misc/mei/bus-fixup.c b/drivers/misc/mei/bus-fixup.c
index 5fcac02..32e9b1a 100644
--- a/drivers/misc/mei/bus-fixup.c
+++ b/drivers/misc/mei/bus-fixup.c
@@ -1,17 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- *
+ * Copyright (c) 2013-2019, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2003-2018, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
#include <linux/kernel.h>
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 65bec99..985bd4f 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -1,16 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
/*
+ * Copyright (c) 2012-2019, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2012-2013, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
#include <linux/module.h>
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index ca4c9cc..88b83c4 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -1,17 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- *
+ * Copyright (c) 2003-2019, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2003-2012, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
#include <linux/sched/signal.h>
diff --git a/drivers/misc/mei/client.h b/drivers/misc/mei/client.h
index 64e318f..c1f9e81 100644
--- a/drivers/misc/mei/client.h
+++ b/drivers/misc/mei/client.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
- *
+ * Copyright (c) 2003-2018, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2003-2012, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
#ifndef _MEI_CLIENT_H_
diff --git a/drivers/misc/mei/debugfs.c b/drivers/misc/mei/debugfs.c
index 7b5df8f..0970142 100644
--- a/drivers/misc/mei/debugfs.c
+++ b/drivers/misc/mei/debugfs.c
@@ -1,18 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- *
+ * Copyright (c) 2012-2016, Intel Corporation. All rights reserved
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2012-2013, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
+
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
diff --git a/drivers/misc/mei/dma-ring.c b/drivers/misc/mei/dma-ring.c
index 795641b..ef56f84 100644
--- a/drivers/misc/mei/dma-ring.c
+++ b/drivers/misc/mei/dma-ring.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright(c) 2016 - 2018 Intel Corporation. All rights reserved.
+ * Copyright(c) 2016-2018 Intel Corporation. All rights reserved.
*/
#include <linux/dma-mapping.h>
#include <linux/mei.h>
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index e6207f61..a44094c 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -1,19 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- *
+ * Copyright (c) 2003-2019, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2003-2012, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
-
#include <linux/export.h>
#include <linux/sched.h>
#include <linux/wait.h>
diff --git a/drivers/misc/mei/hbm.h b/drivers/misc/mei/hbm.h
index 0171a7e..5aa58cf 100644
--- a/drivers/misc/mei/hbm.h
+++ b/drivers/misc/mei/hbm.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
- *
+ * Copyright (c) 2003-2018, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2003-2012, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
#ifndef _MEI_HBM_H_
diff --git a/drivers/misc/mei/hdcp/Makefile b/drivers/misc/mei/hdcp/Makefile
index adbe7506..3fbb564 100644
--- a/drivers/misc/mei/hdcp/Makefile
+++ b/drivers/misc/mei/hdcp/Makefile
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
#
-# Copyright (c) 2019, Intel Corporation.
+# Copyright (c) 2019, Intel Corporation. All rights reserved.
#
# Makefile - HDCP client driver for Intel MEI Bus Driver.
diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c b/drivers/misc/mei/hdcp/mei_hdcp.c
index 90b6ae8e..b070002 100644
--- a/drivers/misc/mei/hdcp/mei_hdcp.c
+++ b/drivers/misc/mei/hdcp/mei_hdcp.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: (GPL-2.0)
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright © 2019 Intel Corporation
*
diff --git a/drivers/misc/mei/hdcp/mei_hdcp.h b/drivers/misc/mei/hdcp/mei_hdcp.h
index 5f74b90..e4b1cd5 100644
--- a/drivers/misc/mei/hdcp/mei_hdcp.h
+++ b/drivers/misc/mei/hdcp/mei_hdcp.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: (GPL-2.0+) */
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright © 2019 Intel Corporation
*
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index bb1ee98..d74b182 100644
--- a/drivers/misc/mei/hw-me-regs.h
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -1,68 +1,8 @@
-/******************************************************************************
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/*
+ * Copyright (c) 2003-2019, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Intel MEI Interface Header
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
- *
- * Contact Information:
- * Intel Corporation.
- * [email protected]
- * http://www.intel.com
- *
- * BSD LICENSE
- *
- * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
+ */
#ifndef _MEI_HW_MEI_REGS_H_
#define _MEI_HW_MEI_REGS_H_
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index 3fbbadfa..de21e30 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -1,17 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- *
+ * Copyright (c) 2003-2018, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2003-2012, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
#include <linux/pci.h>
diff --git a/drivers/misc/mei/hw-me.h b/drivers/misc/mei/hw-me.h
index bbcc5fc..08c84a0d 100644
--- a/drivers/misc/mei/hw-me.h
+++ b/drivers/misc/mei/hw-me.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
- *
+ * Copyright (c) 2012-2018, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2003-2012, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
-
-
#ifndef _MEI_INTERFACE_H_
#define _MEI_INTERFACE_H_
diff --git a/drivers/misc/mei/hw-txe-regs.h b/drivers/misc/mei/hw-txe-regs.h
index f19229c..a92b306d 100644
--- a/drivers/misc/mei/hw-txe-regs.h
+++ b/drivers/misc/mei/hw-txe-regs.h
@@ -1,63 +1,8 @@
-/******************************************************************************
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/*
+ * Copyright (c) 2013-2014, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Intel MEI Interface Header
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING
- *
- * Contact Information:
- * Intel Corporation.
- * [email protected]
- * http://www.intel.com
- *
- * BSD LICENSE
- *
- * Copyright(c) 2013 - 2014 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
+ */
#ifndef _MEI_HW_TXE_REGS_H_
#define _MEI_HW_TXE_REGS_H_
diff --git a/drivers/misc/mei/hw-txe.c b/drivers/misc/mei/hw-txe.c
index 8449fe0..5e58656 100644
--- a/drivers/misc/mei/hw-txe.c
+++ b/drivers/misc/mei/hw-txe.c
@@ -1,17 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- *
+ * Copyright (c) 2013-2014, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2013-2014, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
#include <linux/pci.h>
diff --git a/drivers/misc/mei/hw-txe.h b/drivers/misc/mei/hw-txe.h
index e1e8b66..96511b0 100644
--- a/drivers/misc/mei/hw-txe.h
+++ b/drivers/misc/mei/hw-txe.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
- *
+ * Copyright (c) 2013-2016, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2013-2014, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
#ifndef _MEI_HW_TXE_H_
diff --git a/drivers/misc/mei/hw.h b/drivers/misc/mei/hw.h
index b7d2487..d025a5f 100644
--- a/drivers/misc/mei/hw.h
+++ b/drivers/misc/mei/hw.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
- *
+ * Copyright (c) 2003-2018, Intel Corporation. All rights reserved
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2003-2012, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
#ifndef _MEI_HW_TYPES_H_
diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c
index eb026e2..cc359ae 100644
--- a/drivers/misc/mei/init.c
+++ b/drivers/misc/mei/init.c
@@ -1,17 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- *
+ * Copyright (c) 2012-2018, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2003-2012, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
#include <linux/export.h>
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index 055c2d8..c70a8c7 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -1,20 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- *
+ * Copyright (c) 2003-2018, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2003-2012, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
-
#include <linux/export.h>
#include <linux/kthread.h>
#include <linux/interrupt.h>
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index 87281b3..b454df2 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -1,18 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- *
+ * Copyright (c) 2003-2018, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2003-2018, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
+
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
diff --git a/drivers/misc/mei/mei-trace.c b/drivers/misc/mei/mei-trace.c
index 374edde..48d4c4f 100644
--- a/drivers/misc/mei/mei-trace.c
+++ b/drivers/misc/mei/mei-trace.c
@@ -1,17 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- *
+ * Copyright (c) 2015-2016, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2015, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
#include <linux/module.h>
diff --git a/drivers/misc/mei/mei-trace.h b/drivers/misc/mei/mei-trace.h
index b52e9b9..df75803 100644
--- a/drivers/misc/mei/mei-trace.h
+++ b/drivers/misc/mei/mei-trace.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
- *
+ * Copyright (c) 2015-2016, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2015, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
#if !defined(_MEI_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index 685b78c..3146df3 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -1,17 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
- *
+ * Copyright (c) 2003-2018, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2003-2018, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
#ifndef _MEI_DEV_H_
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index 3ab946a..7a2b354 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -1,18 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- *
+ * Copyright (c) 2003-2019, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2003-2012, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
+
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
diff --git a/drivers/misc/mei/pci-txe.c b/drivers/misc/mei/pci-txe.c
index e1b9091..2e37fc2 100644
--- a/drivers/misc/mei/pci-txe.c
+++ b/drivers/misc/mei/pci-txe.c
@@ -1,17 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- *
+ * Copyright (c) 2013-2017, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
- * Copyright (c) 2013-2014, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
*/
#include <linux/module.h>
diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c
index 9e443df..0c6de97 100644
--- a/drivers/misc/sgi-xp/xpc_uv.c
+++ b/drivers/misc/sgi-xp/xpc_uv.c
@@ -572,6 +572,7 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part,
xpc_wakeup_channel_mgr(part);
}
+ /* fall through */
case XPC_ACTIVATE_MQ_MSG_MARK_ENGAGED_UV:
spin_lock_irqsave(&part_uv->flags_lock, irq_flags);
part_uv->flags |= XPC_P_ENGAGED_UV;
diff --git a/drivers/nfc/mei_phy.c b/drivers/nfc/mei_phy.c
index 8a04c5e..0f43bb38 100644
--- a/drivers/nfc/mei_phy.c
+++ b/drivers/nfc/mei_phy.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
/*
+ * Copyright (c) 2013, Intel Corporation.
+ *
* MEI Library for mei bus nfc device access
- *
- * Copyright (C) 2013 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
-
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
diff --git a/drivers/nfc/microread/mei.c b/drivers/nfc/microread/mei.c
index eb5eddf..5dad884 100644
--- a/drivers/nfc/microread/mei.c
+++ b/drivers/nfc/microread/mei.c
@@ -1,19 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
/*
+ * Copyright (C) 2013 Intel Corporation. All rights reserved.
+ *
* HCI based Driver for Inside Secure microread NFC Chip
- *
- * Copyright (C) 2013 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/nfc/pn544/mei.c b/drivers/nfc/pn544/mei.c
index ad57a8e..579bc59 100644
--- a/drivers/nfc/pn544/mei.c
+++ b/drivers/nfc/pn544/mei.c
@@ -1,19 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0
/*
- * HCI based Driver for NXP pn544 NFC Chip
- *
* Copyright (C) 2013 Intel Corporation. All rights reserved.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * HCI based Driver for NXP pn544 NFC Chip
*/
#include <linux/module.h>
diff --git a/drivers/parport/parport_cs.c b/drivers/parport/parport_cs.c
index e9b52e4a..e77044c2 100644
--- a/drivers/parport/parport_cs.c
+++ b/drivers/parport/parport_cs.c
@@ -158,8 +158,9 @@ static int parport_config(struct pcmcia_device *link)
return 0;
failed:
- parport_cs_release(link);
- return -ENODEV;
+ parport_cs_release(link);
+ kfree(link->priv);
+ return -ENODEV;
} /* parport_config */
static void parport_cs_release(struct pcmcia_device *link)
diff --git a/drivers/uio/uio_fsl_elbc_gpcm.c b/drivers/uio/uio_fsl_elbc_gpcm.c
index 0ee3cd3..450e2f5 100644
--- a/drivers/uio/uio_fsl_elbc_gpcm.c
+++ b/drivers/uio/uio_fsl_elbc_gpcm.c
@@ -68,8 +68,8 @@ static ssize_t reg_show(struct device *dev, struct device_attribute *attr,
static ssize_t reg_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count);
-DEVICE_ATTR(reg_br, S_IRUGO|S_IWUSR|S_IWGRP, reg_show, reg_store);
-DEVICE_ATTR(reg_or, S_IRUGO|S_IWUSR|S_IWGRP, reg_show, reg_store);
+static DEVICE_ATTR(reg_br, 0664, reg_show, reg_store);
+static DEVICE_ATTR(reg_or, 0664, reg_show, reg_store);
static ssize_t reg_show(struct device *dev, struct device_attribute *attr,
char *buf)
diff --git a/drivers/w1/masters/ds2482.c b/drivers/w1/masters/ds2482.c
index 8b5e598..8f2b25f 100644
--- a/drivers/w1/masters/ds2482.c
+++ b/drivers/w1/masters/ds2482.c
@@ -37,6 +37,11 @@ module_param_named(active_pullup, ds2482_active_pullup, int, 0644);
MODULE_PARM_DESC(active_pullup, "Active pullup (apply to all buses): " \
"0-disable, 1-enable (default)");
+/* extra configurations - e.g. 1WS */
+static int extra_config;
+module_param(extra_config, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(extra_config, "Extra Configuration settings 1=APU,2=PPM,3=SPU,8=1WS");
+
/**
* The DS2482 registers - there are 3 registers that are addressed by a read
* pointer. The read pointer is set by the last command executed.
@@ -70,8 +75,6 @@ MODULE_PARM_DESC(active_pullup, "Active pullup (apply to all buses): " \
#define DS2482_REG_CFG_PPM 0x02 /* presence pulse masking */
#define DS2482_REG_CFG_APU 0x01 /* active pull-up */
-/* extra configurations - e.g. 1WS */
-static int extra_config;
/**
* Write and verify codes for the CHANNEL_SELECT command (DS2482-800 only).
@@ -130,6 +133,8 @@ struct ds2482_data {
*/
static inline u8 ds2482_calculate_config(u8 conf)
{
+ conf |= extra_config;
+
if (ds2482_active_pullup)
conf |= DS2482_REG_CFG_APU;
@@ -405,7 +410,7 @@ static u8 ds2482_w1_reset_bus(void *data)
/* If the chip did reset since detect, re-config it */
if (err & DS2482_REG_STS_RST)
ds2482_send_cmd_data(pdev, DS2482_CMD_WRITE_CONFIG,
- ds2482_calculate_config(extra_config));
+ ds2482_calculate_config(0x00));
}
mutex_unlock(&pdev->access_lock);
@@ -431,7 +436,8 @@ static u8 ds2482_w1_set_pullup(void *data, int delay)
ds2482_wait_1wire_idle(pdev);
/* note: it seems like both SPU and APU have to be set! */
retval = ds2482_send_cmd_data(pdev, DS2482_CMD_WRITE_CONFIG,
- ds2482_calculate_config(extra_config|DS2482_REG_CFG_SPU|DS2482_REG_CFG_APU));
+ ds2482_calculate_config(DS2482_REG_CFG_SPU |
+ DS2482_REG_CFG_APU));
ds2482_wait_1wire_idle(pdev);
}
@@ -484,7 +490,7 @@ static int ds2482_probe(struct i2c_client *client,
/* Set all config items to 0 (off) */
ds2482_send_cmd_data(data, DS2482_CMD_WRITE_CONFIG,
- ds2482_calculate_config(extra_config));
+ ds2482_calculate_config(0x00));
mutex_init(&data->access_lock);
@@ -559,7 +565,5 @@ module_i2c_driver(ds2482_driver);
MODULE_AUTHOR("Ben Gardner <[email protected]>");
MODULE_DESCRIPTION("DS2482 driver");
-module_param(extra_config, int, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(extra_config, "Extra Configuration settings 1=APU,2=PPM,3=SPU,8=1WS");
MODULE_LICENSE("GPL");
diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h
index 03b6ba2..52aa482 100644
--- a/include/linux/mei_cl_bus.h
+++ b/include/linux/mei_cl_bus.h
@@ -1,4 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2013-2016, Intel Corporation. All rights reserved.
+ */
#ifndef _LINUX_MEI_CL_BUS_H
#define _LINUX_MEI_CL_BUS_H
diff --git a/include/uapi/linux/mei.h b/include/uapi/linux/mei.h
index 0f681cb..c6aec86 100644
--- a/include/uapi/linux/mei.h
+++ b/include/uapi/linux/mei.h
@@ -1,70 +1,9 @@
/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
-/******************************************************************************
+/*
+ * Copyright(c) 2003-2015 Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
* Intel MEI Interface Header
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
- *
- * Contact Information:
- * Intel Corporation.
- * [email protected]
- * http://www.intel.com
- *
- * BSD LICENSE
- *
- * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-
+ */
#ifndef _LINUX_MEI_H
#define _LINUX_MEI_H
