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authorLinus Torvalds <torvalds@linux-foundation.org>2020-08-26 19:50:50 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-26 19:50:50 +0200
commit27563ab6ef75abc64b7da2c7a321b7edd89dfcf7 (patch)
tree55b9cabd699deb690b4a8ac3f43ea5b00b53c75a /drivers/accessibility
parentMerge tag 'hyperv-fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/... (diff)
parentMerge tag 'misc-habanalabs-fixes-2020-08-22' of git://people.freedesktop.org/... (diff)
downloadlinux-27563ab6ef75abc64b7da2c7a321b7edd89dfcf7.tar.xz
linux-27563ab6ef75abc64b7da2c7a321b7edd89dfcf7.zip
Merge tag 'char-misc-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH: "Here are some small char and misc and other driver subsystem fixes for 5.9-rc3. The majority of these are tiny habanalabs driver fixes, but also in here are: - speakup build fixes now that it is out of staging and got exposed to more build systems all of a sudden - mei driver fix All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: habanalabs: correctly report inbound pci region cfg error habanalabs: check correct vmalloc return code habanalabs: validate FW file size habanalabs: fix incorrect check on failed workqueue create habanalabs: set max power according to card type habanalabs: proper handling of alloc size in coresight habanalabs: set clock gating according to mask habanalabs: verify user input in cs_ioctl_signal_wait habanalabs: Fix a loop in gaudi_extract_ecc_info() habanalabs: Fix memory corruption in debugfs habanalabs: validate packet id during CB parse habanalabs: Validate user address before mapping habanalabs: unmap PCI bars upon iATU failure mei: hdcp: fix mei_hdcp_verify_mprime() input parameter speakup: only build serialio when ISA is enabled speakup: Fix wait_for_xmitr for ttyio case
Diffstat (limited to 'drivers/accessibility')
-rw-r--r--drivers/accessibility/speakup/Kconfig13
-rw-r--r--drivers/accessibility/speakup/Makefile2
-rw-r--r--drivers/accessibility/speakup/serialio.c8
-rw-r--r--drivers/accessibility/speakup/spk_priv.h1
-rw-r--r--drivers/accessibility/speakup/spk_ttyio.c7
-rw-r--r--drivers/accessibility/speakup/spk_types.h1
-rw-r--r--drivers/accessibility/speakup/synth.c2
7 files changed, 24 insertions, 10 deletions
diff --git a/drivers/accessibility/speakup/Kconfig b/drivers/accessibility/speakup/Kconfig
index 0803c2013cf4..07ecbbde0384 100644
--- a/drivers/accessibility/speakup/Kconfig
+++ b/drivers/accessibility/speakup/Kconfig
@@ -42,6 +42,11 @@ config SPEAKUP
one of the listed synthesizers, you should say n.
if SPEAKUP
+
+config SPEAKUP_SERIALIO
+ def_bool y
+ depends on ISA || COMPILE_TEST
+
config SPEAKUP_SYNTH_ACNTSA
tristate "Accent SA synthesizer support"
help
@@ -52,7 +57,7 @@ config SPEAKUP_SYNTH_ACNTSA
config SPEAKUP_SYNTH_ACNTPC
tristate "Accent PC synthesizer support"
- depends on ISA || COMPILE_TEST
+ depends on SPEAKUP_SERIALIO
help
This is the Speakup driver for the accent pc
synthesizer. You can say y to build it into the kernel,
@@ -104,7 +109,7 @@ config SPEAKUP_SYNTH_DECEXT
config SPEAKUP_SYNTH_DECPC
depends on m
- depends on ISA || COMPILE_TEST
+ depends on SPEAKUP_SERIALIO
tristate "DECtalk PC (big ISA card) synthesizer support"
help
@@ -127,7 +132,7 @@ config SPEAKUP_SYNTH_DECPC
config SPEAKUP_SYNTH_DTLK
tristate "DoubleTalk PC synthesizer support"
- depends on ISA || COMPILE_TEST
+ depends on SPEAKUP_SERIALIO
help
This is the Speakup driver for the internal DoubleTalk
@@ -138,7 +143,7 @@ config SPEAKUP_SYNTH_DTLK
config SPEAKUP_SYNTH_KEYPC
tristate "Keynote Gold PC synthesizer support"
- depends on ISA || COMPILE_TEST
+ depends on SPEAKUP_SERIALIO
help
This is the Speakup driver for the Keynote Gold
diff --git a/drivers/accessibility/speakup/Makefile b/drivers/accessibility/speakup/Makefile
index 5befb4933b85..6e4bfac8af65 100644
--- a/drivers/accessibility/speakup/Makefile
+++ b/drivers/accessibility/speakup/Makefile
@@ -25,8 +25,8 @@ speakup-y := \
keyhelp.o \
kobjects.o \
selection.o \
- serialio.o \
spk_ttyio.o \
synth.o \
thread.o \
varhandlers.o
+speakup-$(CONFIG_SPEAKUP_SERIALIO) += serialio.o
diff --git a/drivers/accessibility/speakup/serialio.c b/drivers/accessibility/speakup/serialio.c
index 177a2988641c..403b01d66367 100644
--- a/drivers/accessibility/speakup/serialio.c
+++ b/drivers/accessibility/speakup/serialio.c
@@ -32,6 +32,7 @@ static void spk_serial_tiocmset(unsigned int set, unsigned int clear);
static unsigned char spk_serial_in(void);
static unsigned char spk_serial_in_nowait(void);
static void spk_serial_flush_buffer(void);
+static int spk_serial_wait_for_xmitr(struct spk_synth *in_synth);
struct spk_io_ops spk_serial_io_ops = {
.synth_out = spk_serial_out,
@@ -40,6 +41,7 @@ struct spk_io_ops spk_serial_io_ops = {
.synth_in = spk_serial_in,
.synth_in_nowait = spk_serial_in_nowait,
.flush_buffer = spk_serial_flush_buffer,
+ .wait_for_xmitr = spk_serial_wait_for_xmitr,
};
EXPORT_SYMBOL_GPL(spk_serial_io_ops);
@@ -211,7 +213,7 @@ void spk_stop_serial_interrupt(void)
}
EXPORT_SYMBOL_GPL(spk_stop_serial_interrupt);
-int spk_wait_for_xmitr(struct spk_synth *in_synth)
+static int spk_serial_wait_for_xmitr(struct spk_synth *in_synth)
{
int tmout = SPK_XMITR_TIMEOUT;
@@ -280,7 +282,7 @@ static void spk_serial_flush_buffer(void)
static int spk_serial_out(struct spk_synth *in_synth, const char ch)
{
- if (in_synth->alive && spk_wait_for_xmitr(in_synth)) {
+ if (in_synth->alive && spk_serial_wait_for_xmitr(in_synth)) {
outb_p(ch, speakup_info.port_tts);
return 1;
}
@@ -295,7 +297,7 @@ const char *spk_serial_synth_immediate(struct spk_synth *synth,
while ((ch = *buff)) {
if (ch == '\n')
ch = synth->procspeech;
- if (spk_wait_for_xmitr(synth))
+ if (spk_serial_wait_for_xmitr(synth))
outb(ch, speakup_info.port_tts);
else
return buff;
diff --git a/drivers/accessibility/speakup/spk_priv.h b/drivers/accessibility/speakup/spk_priv.h
index c75b40838794..0f4bcbe5ddb9 100644
--- a/drivers/accessibility/speakup/spk_priv.h
+++ b/drivers/accessibility/speakup/spk_priv.h
@@ -34,7 +34,6 @@
const struct old_serial_port *spk_serial_init(int index);
void spk_stop_serial_interrupt(void);
-int spk_wait_for_xmitr(struct spk_synth *in_synth);
void spk_serial_release(void);
void spk_ttyio_release(void);
void spk_ttyio_register_ldisc(void);
diff --git a/drivers/accessibility/speakup/spk_ttyio.c b/drivers/accessibility/speakup/spk_ttyio.c
index 9b95f77f9265..a831ff64f8ba 100644
--- a/drivers/accessibility/speakup/spk_ttyio.c
+++ b/drivers/accessibility/speakup/spk_ttyio.c
@@ -116,6 +116,7 @@ static void spk_ttyio_tiocmset(unsigned int set, unsigned int clear);
static unsigned char spk_ttyio_in(void);
static unsigned char spk_ttyio_in_nowait(void);
static void spk_ttyio_flush_buffer(void);
+static int spk_ttyio_wait_for_xmitr(struct spk_synth *in_synth);
struct spk_io_ops spk_ttyio_ops = {
.synth_out = spk_ttyio_out,
@@ -125,6 +126,7 @@ struct spk_io_ops spk_ttyio_ops = {
.synth_in = spk_ttyio_in,
.synth_in_nowait = spk_ttyio_in_nowait,
.flush_buffer = spk_ttyio_flush_buffer,
+ .wait_for_xmitr = spk_ttyio_wait_for_xmitr,
};
EXPORT_SYMBOL_GPL(spk_ttyio_ops);
@@ -286,6 +288,11 @@ static void spk_ttyio_tiocmset(unsigned int set, unsigned int clear)
mutex_unlock(&speakup_tty_mutex);
}
+static int spk_ttyio_wait_for_xmitr(struct spk_synth *in_synth)
+{
+ return 1;
+}
+
static unsigned char ttyio_in(int timeout)
{
struct spk_ldisc_data *ldisc_data = speakup_tty->disc_data;
diff --git a/drivers/accessibility/speakup/spk_types.h b/drivers/accessibility/speakup/spk_types.h
index d3272c6d199a..7398f1196e10 100644
--- a/drivers/accessibility/speakup/spk_types.h
+++ b/drivers/accessibility/speakup/spk_types.h
@@ -158,6 +158,7 @@ struct spk_io_ops {
unsigned char (*synth_in)(void);
unsigned char (*synth_in_nowait)(void);
void (*flush_buffer)(void);
+ int (*wait_for_xmitr)(struct spk_synth *synth);
};
struct spk_synth {
diff --git a/drivers/accessibility/speakup/synth.c b/drivers/accessibility/speakup/synth.c
index 3568bfb89912..ac47dbac7207 100644
--- a/drivers/accessibility/speakup/synth.c
+++ b/drivers/accessibility/speakup/synth.c
@@ -159,7 +159,7 @@ int spk_synth_is_alive_restart(struct spk_synth *synth)
{
if (synth->alive)
return 1;
- if (spk_wait_for_xmitr(synth) > 0) {
+ if (synth->io_ops->wait_for_xmitr(synth) > 0) {
/* restart */
synth->alive = 1;
synth_printf("%s", synth->init);