Kbuild: Rename 'hostprogs-y' to 'hostprogs'

Quiets the following warnings that are a result of commit ("kbuild: rename
hostprogs-y/always to hostprogs/always-y"
5f2fb52fac15a8a8e10ce020dd532504a8abfc4e) [1]:

  scripts/Makefile.lib:8: 'always' is deprecated. Please use 'always-y' instead
  scripts/Makefile.lib:12: 'hostprogs-y' is deprecated. Please use 'hostprogs' instead

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5f2fb52fac15a8a8e10ce02

Signed-off-by: Shaun Ruffell <sruffell@sruffell.net>

.gitignore

@@ -3,6 +3,7 @@
 
 /.pc
 
+.cache.mk
 *.[oa]
 *.mod
 *.mod.[oc]
@@ -16,6 +17,7 @@ cscope.*
 *.symvers
 *.markers
 .*.o.d
+*.ur-safe
 
 README.html
 modules.order

Makefile

@@ -53,7 +53,7 @@ INST_HEADERS:=kernel.h user.h fasthdlc.h wctdm_user.h dahdi_config.h
 
 DAHDI_BUILD_ALL:=m
 
-KMAKE=+$(MAKE) -C $(KSRC) KBUILD_EXTMOD=$(PWD)/drivers/dahdi DAHDI_INCLUDE=$(PWD)/include DAHDI_MODULES_EXTRA="$(DAHDI_MODULES_EXTRA)" HOTPLUG_FIRMWARE=$(HOTPLUG_FIRMWARE)
+KMAKE=+$(MAKE) -C $(KSRC) M=$(PWD)/drivers/dahdi DAHDI_INCLUDE=$(PWD)/include DAHDI_MODULES_EXTRA="$(DAHDI_MODULES_EXTRA)" HOTPLUG_FIRMWARE=$(HOTPLUG_FIRMWARE)
 
 ROOT_PREFIX:=
 

docker-compose.yml

@@ -0,0 +1,57 @@
+version: '3'
+services:
+
+  test-centos7:
+    build:
+      context: ./
+      dockerfile: test/docker/centos7
+    volumes:
+      - ./:/source
+    network_mode: "host"
+    security_opt:
+      - label=type:container_runtime_t
+    tty: true
+
+  test-centos6:
+    build:
+      context: ./
+      dockerfile: test/docker/centos6
+    volumes:
+      - ./:/source
+    network_mode: "host"
+    security_opt:
+      - label=type:container_runtime_t
+    tty: true
+
+  test-debianstable:
+    build:
+        context: ./
+        dockerfile: test/docker/debianstable
+    volumes:
+      - ./:/source
+    network_mode: "host"
+    security_opt:
+      - label=type:container_runtime_t
+    tty: true
+
+  test-debiantesting:
+    build:
+        context: ./
+        dockerfile: test/docker/debiantesting
+    volumes:
+      - ./:/source
+    network_mode: "host"
+    security_opt:
+      - label=type:container_runtime_t
+    tty: true
+
+  test-fedorarawhide:
+    build:
+      context: ./
+      dockerfile: test/docker/fedorarawhide
+    volumes:
+      - ./:/source
+    network_mode: "host"
+    security_opt:
+      - label=type:container_runtime_t
+    tty: true

drivers/dahdi/Kbuild

@@ -127,6 +127,7 @@ dahdi_vpmadt032_loader-objs := vpmadt032_loader/dahdi_vpmadt032_loader.o
 
 ifneq ($(DAHDI_ARCH),)
   ifneq ($(wildcard $(src)/vpmadt032_loader/vpmadt032_$(DAHDI_ARCH).o_shipped),)
+    $(shell touch $(KBUILD_EXTMOD)/vpmadt032_loader/.vpmadt032_$(DAHDI_ARCH).o.cmd)
     VPMADT032_LOADER_PRESENT=yes
     dahdi_vpmadt032_loader-objs += vpmadt032_loader/vpmadt032_$(DAHDI_ARCH).o
     obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_VPMADT032_LOADER)	+= dahdi_vpmadt032_loader.o
@@ -152,7 +153,7 @@ obj-$(DAHDI_BUILD_ALL)$(CONFIG_DAHDI_ECHOCAN_HPEC)	+= dahdi_echocan_hpec.o
 endif
 
 
-hostprogs-y := makefw
+hostprogs := makefw
 
 
 

drivers/dahdi/dahdi-base.c

@@ -53,10 +53,6 @@
 #include <linux/ktime.h>
 #include <linux/slab.h>
 
-#if defined(HAVE_UNLOCKED_IOCTL) && defined(CONFIG_BKL)
-#include <linux/smp_lock.h>
-#endif
-
 #include <linux/ppp_defs.h>
 
 #include <asm/atomic.h>
@@ -1015,6 +1011,14 @@ static int dahdi_proc_open(struct inode *inode, struct file *file)
 	return single_open(file, dahdi_seq_show, PDE_DATA(inode));
 }
 
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops dahdi_proc_ops = {
+	.proc_open		= dahdi_proc_open,
+	.proc_read		= seq_read,
+	.proc_lseek		= seq_lseek,
+	.proc_release		= single_release,
+};
+#else
 static const struct file_operations dahdi_proc_ops = {
 	.owner		= THIS_MODULE,
 	.open		= dahdi_proc_open,
@@ -1022,6 +1026,7 @@ static const struct file_operations dahdi_proc_ops = {
 	.llseek		= seq_lseek,
 	.release	= single_release,
 };
+#endif /* DAHDI_HAVE_PROC_OPS */
 
 #endif
 
@@ -4060,14 +4065,6 @@ dahdi_timer_unlocked_ioctl(struct file *file, unsigned int cmd,
 	return 0;
 }
 
-#ifndef HAVE_UNLOCKED_IOCTL
-static int dahdi_timer_ioctl(struct inode *inode, struct file *file,
-		unsigned int cmd, unsigned long data)
-{
-	return dahdi_timer_unlocked_ioctl(file, cmd, data);
-}
-#endif
-
 static int dahdi_ioctl_getgains(struct file *file, unsigned long data)
 {
 	int res = 0;
@@ -7002,25 +6999,6 @@ exit:
 	return ret;
 }
 
-#ifndef HAVE_UNLOCKED_IOCTL
-static int dahdi_ioctl(struct inode *inode, struct file *file,
-		unsigned int cmd, unsigned long data)
-{
-	return dahdi_unlocked_ioctl(file, cmd, data);
-}
-#endif
-
-#ifdef HAVE_COMPAT_IOCTL
-static long dahdi_ioctl_compat(struct file *file, unsigned int cmd,
-		unsigned long data)
-{
-	if (cmd == DAHDI_SFCONFIG)
-		return -ENOTTY; /* Not supported yet */
-
-	return dahdi_unlocked_ioctl(file, cmd, data);
-}
-#endif
-
 /**
  * _get_next_channo - Return the next taken channel number from the span list.
  * @span:	The span with which to start the search.
@@ -7943,7 +7921,7 @@ static inline void __dahdi_process_getaudio_chunk(struct dahdi_chan *ss, unsigne
 			memset(getlin, 0, DAHDI_CHUNKSIZE * sizeof(short));
 			txb[0] = DAHDI_LIN2X(0, ms);
 			memset(txb + 1, txb[0], DAHDI_CHUNKSIZE - 1);
-			/* fall through to normal conf mode */
+			/* fallthrough */
 		case DAHDI_CONF_CONF:	/* Normal conference mode */
 			if (is_pseudo_chan(ms)) /* if pseudo-channel */
 			   {
@@ -8506,7 +8484,7 @@ static void __dahdi_hooksig_pvt(struct dahdi_chan *chan, enum dahdi_rxsig rxsig)
 			break;
 		}
 #endif
-		/* fall through intentionally */
+		/* fallthrough */
 	   case DAHDI_SIG_FXSGS:  /* FXS Groundstart */
 		if (rxsig == DAHDI_RXSIG_ONHOOK) {
 			chan->ringdebtimer = RING_DEBOUNCE_TIME;
@@ -8525,7 +8503,7 @@ static void __dahdi_hooksig_pvt(struct dahdi_chan *chan, enum dahdi_rxsig rxsig)
 				chan->gotgs = 1;
 			}
 		}
-		/* fall through intentionally */
+		/* fallthrough */
 	   case DAHDI_SIG_FXOLS: /* FXO Loopstart */
 	   case DAHDI_SIG_FXOKS: /* FXO Kewlstart */
 		switch(rxsig) {
@@ -10274,14 +10252,7 @@ static const struct file_operations dahdi_fops = {
 	.owner   = THIS_MODULE,
 	.open    = dahdi_open,
 	.release = dahdi_release,
-#ifdef HAVE_UNLOCKED_IOCTL
 	.unlocked_ioctl  = dahdi_unlocked_ioctl,
-#ifdef HAVE_COMPAT_IOCTL
-	.compat_ioctl = dahdi_ioctl_compat,
-#endif
-#else
-	.ioctl   = dahdi_ioctl,
-#endif
 	.poll    = dahdi_poll,
 	.read    = dahdi_no_read,
 	.write   = dahdi_no_write,
@@ -10290,14 +10261,7 @@ static const struct file_operations dahdi_fops = {
 static const struct file_operations dahdi_timer_fops = {
 	.owner   = THIS_MODULE,
 	.release = dahdi_timer_release,
-#ifdef HAVE_UNLOCKED_IOCTL
 	.unlocked_ioctl  = dahdi_timer_unlocked_ioctl,
-#ifdef HAVE_COMPAT_IOCTL
-	.compat_ioctl = dahdi_timer_unlocked_ioctl,
-#endif
-#else
-	.ioctl   = dahdi_timer_ioctl,
-#endif
 	.poll    = dahdi_timer_poll,
 	.read    = dahdi_no_read,
 	.write   = dahdi_no_write,
@@ -10360,35 +10324,9 @@ nodev_unlocked_ioctl(struct file *file, unsigned int cmd, unsigned long data)
 	return nodev_common("ioctl");
 }
 
-#ifndef HAVE_UNLOCKED_IOCTL
-static int nodev_ioctl(struct inode *inode, struct file *file,
-		unsigned int cmd, unsigned long data)
-{
-	return nodev_unlocked_ioctl(file, cmd, data);
-}
-#endif
-
-#ifdef HAVE_COMPAT_IOCTL
-static long nodev_ioctl_compat(struct file *file, unsigned int cmd,
-		unsigned long data)
-{
-	if (cmd == DAHDI_SFCONFIG)
-		return -ENOTTY; /* Not supported yet */
-
-	return nodev_unlocked_ioctl(file, cmd, data);
-}
-#endif
-
 static const struct file_operations nodev_fops = {
 	.owner   = THIS_MODULE,
-#ifdef HAVE_UNLOCKED_IOCTL
 	.unlocked_ioctl  = nodev_unlocked_ioctl,
-#ifdef HAVE_COMPAT_IOCTL
-	.compat_ioctl = nodev_ioctl_compat,
-#endif
-#else
-	.ioctl   = nodev_ioctl,
-#endif
 	.read    = nodev_chan_read,
 	.write   = nodev_chan_write,
 	.poll    = nodev_chan_poll,
@@ -10398,14 +10336,7 @@ static const struct file_operations dahdi_chan_fops = {
 	.owner   = THIS_MODULE,
 	.open    = dahdi_open,
 	.release = dahdi_release,
-#ifdef HAVE_UNLOCKED_IOCTL
 	.unlocked_ioctl  = dahdi_unlocked_ioctl,
-#ifdef HAVE_COMPAT_IOCTL
-	.compat_ioctl = dahdi_ioctl_compat,
-#endif
-#else
-	.ioctl   = dahdi_ioctl,
-#endif
 	.read    = dahdi_chan_read,
 	.write   = dahdi_chan_write,
 	.poll    = dahdi_chan_poll,

drivers/dahdi/dahdi_dynamic_ethmf.c

@@ -733,12 +733,22 @@ static int ztdethmf_proc_open(struct inode *inode, struct file *file)
 	return single_open(file, ztdethmf_proc_show, NULL);
 }
 
-static const struct file_operations ztdethmf_proc_fops = {
-	.open           = ztdethmf_proc_open,
-	.read           = seq_read,
-	.llseek         = seq_lseek,
-	.release        = seq_release,
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops ztdethmf_proc_fops = {
+	.proc_open	= ztdethmf_proc_open,
+	.proc_read	= seq_read,
+	.proc_lseek	= seq_lseek,
+	.proc_release	= seq_release,
 };
+#else
+static const struct file_operations ztdethmf_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= ztdethmf_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= seq_release,
+};
+#endif /* DAHDI_HAVE_PROC_OPS */
 #endif
 
 static int __init ztdethmf_init(void)

drivers/dahdi/dahdi_transcode.c

@@ -397,13 +397,6 @@ static long dahdi_tc_unlocked_ioctl(struct file *file, unsigned int cmd, unsigne
 	};
 }
 
-#ifndef HAVE_UNLOCKED_IOCTL
-static int dahdi_tc_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long data)
-{
-	return (int)dahdi_tc_unlocked_ioctl(file, cmd, data);
-}
-#endif
-
 static unsigned int dahdi_tc_poll(struct file *file, struct poll_table_struct *wait_table)
 {
 	int ret;
@@ -427,11 +420,7 @@ static struct file_operations __dahdi_transcode_fops = {
 	.owner =   THIS_MODULE,
 	.open =    dahdi_tc_open,
 	.release = dahdi_tc_release,
-#ifdef HAVE_UNLOCKED_IOCTL
 	.unlocked_ioctl  = dahdi_tc_unlocked_ioctl,
-#else
-	.ioctl   = dahdi_tc_ioctl,
-#endif
 	.read =    dahdi_tc_read,
 	.write =   dahdi_tc_write,
 	.poll =    dahdi_tc_poll,

drivers/dahdi/datamods/Makefile

@@ -8,7 +8,7 @@ PWD=$(shell pwd)
 
 MODULESO:=$(MODULES:%=%.o)
 MODULESKO:=$(MODULES:%=%.ko)
-KMAKE = $(MAKE) -C $(KSRC) KBUILD_EXTMOD=$(PWD)
+KMAKE = $(MAKE) -C $(KSRC) M=$(PWD)
 KMAKE_INST = $(KMAKE) \
   INSTALL_MOD_PATH=$(INSTALL_PREFIX) INSTALL_MOD_DIR=misc modules_install
 

drivers/dahdi/voicebus/voicebus.h

@@ -64,7 +64,11 @@
  * platform does not support it.
  *
  */
-#undef CONFIG_VOICEBUS_DISABLE_ASPM
+#ifdef CONFIG_VOICEBUS_DISABLE_ASPM
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 4, 0)
+#include <linux/pci-aspm.h>
+#endif
+#endif
 
 /* Define this to use a FIFO for the software echocan reference.
  * (experimental) */

drivers/dahdi/wcaxx-base.c

@@ -67,6 +67,12 @@
 #include "wcxb_spi.h"
 #include "wcxb_flash.h"
 
+#ifdef CONFIG_VOICEBUS_DISABLE_ASPM
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 4, 0)
+#include <linux/pci-aspm.h>
+#endif
+#endif
+
 /*!
  * \brief Default ringer debounce (in ms)
  */
@@ -1446,11 +1452,13 @@ wcaxx_check_battery_lost(struct wcaxx *wc, struct wcaxx_module *const mod)
 		break;
 	case BATTERY_UNKNOWN:
 		mod_hooksig(wc, mod, DAHDI_RXSIG_ONHOOK);
+		/* fallthrough */
 	case BATTERY_PRESENT:
 		fxo->battery_state = BATTERY_DEBOUNCING_LOST;
 		fxo->battdebounce_timer = wc->framecount + battdebounce;
 		break;
 	case BATTERY_DEBOUNCING_LOST_FROM_PRESENT_ALARM:
+		/* fallthrough */
 	case BATTERY_DEBOUNCING_LOST: /* Intentional drop through */
 		if (time_after(wc->framecount, fxo->battdebounce_timer)) {
 			if (debug) {
@@ -1501,7 +1509,8 @@ wcaxx_check_battery_present(struct wcaxx *wc, struct wcaxx_module *const mod)
 
 	switch (fxo->battery_state) {
 	case BATTERY_DEBOUNCING_PRESENT_FROM_LOST_ALARM:
-	case BATTERY_DEBOUNCING_PRESENT: /* intentional drop through */
+		/* fallthrough */
+	case BATTERY_DEBOUNCING_PRESENT: 
 		if (time_after(wc->framecount, fxo->battdebounce_timer)) {
 			if (debug) {
 				dev_info(&wc->xb.pdev->dev,
@@ -1554,7 +1563,8 @@ wcaxx_check_battery_present(struct wcaxx *wc, struct wcaxx_module *const mod)
 		break;
 	case BATTERY_UNKNOWN:
 		mod_hooksig(wc, mod, DAHDI_RXSIG_OFFHOOK);
-	case BATTERY_LOST: /* intentional drop through */
+		/* fallthrough */
+	case BATTERY_LOST:
 		fxo->battery_state = BATTERY_DEBOUNCING_PRESENT;
 		fxo->battdebounce_timer = wc->framecount + battdebounce;
 		break;

drivers/dahdi/wct4xxp/base.c

@@ -87,6 +87,12 @@
  */
 /* #define CONFIG_WCT4XXP_DISABLE_ASPM */
 
+#ifdef CONFIG_WCT4XXP_DISABLE_ASPM
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 4, 0)
+#include <linux/pci-aspm.h>
+#endif
+#endif
+
 #if defined(CONFIG_FORCE_EXTENDED_RESET) && defined(CONFIG_NOEXTENDED_RESET)
 #error "You cannot define both CONFIG_FORCE_EXTENDED_RESET and " \
 		"CONFIG_NOEXTENDED_RESET."

drivers/dahdi/wctdm24xxp/base.c

@@ -1955,12 +1955,14 @@ wctdm_check_battery_lost(struct wctdm *wc, struct wctdm_module *const mod)
 		break;
 	case BATTERY_UNKNOWN:
 		mod_hooksig(wc, mod, DAHDI_RXSIG_ONHOOK);
+		/* fallthrough */
 	case BATTERY_PRESENT:
 		fxo->battery_state = BATTERY_DEBOUNCING_LOST;
 		fxo->battdebounce_timer = wc->framecount + battdebounce;
 		break;
 	case BATTERY_DEBOUNCING_LOST_FROM_PRESENT_ALARM:
-	case BATTERY_DEBOUNCING_LOST: /* Intentional drop through */
+		/* fallthrough */
+	case BATTERY_DEBOUNCING_LOST:
 		if (time_after(wc->framecount, fxo->battdebounce_timer)) {
 			if (debug) {
 				dev_info(&wc->vb.pdev->dev,
@@ -2063,7 +2065,8 @@ wctdm_check_battery_present(struct wctdm *wc, struct wctdm_module *const mod)
 		break;
 	case BATTERY_UNKNOWN:
 		mod_hooksig(wc, mod, DAHDI_RXSIG_OFFHOOK);
-	case BATTERY_LOST: /* intentional drop through */
+		/* fallthrough */
+	case BATTERY_LOST:
 		fxo->battery_state = BATTERY_DEBOUNCING_PRESENT;
 		fxo->battdebounce_timer = wc->framecount + battdebounce;
 		break;

drivers/dahdi/wctdm24xxp/xhfc.c

@@ -2558,9 +2558,10 @@ static int b400m_probe(struct wctdm *wc, int modpos)
 	struct b400m *b4;
 	unsigned long flags;
 	int chiprev;
+	u8 lastreg = 0;
 
 	wctdm_setreg(wc, &wc->mods[modpos], 0x10, 0x10);
-	id = xhfc_getreg(wc, &wc->mods[modpos], R_CHIP_ID, &x);
+	id = xhfc_getreg(wc, &wc->mods[modpos], R_CHIP_ID, &lastreg);
 
 	/* chip ID high 7 bits must be 0x62, see datasheet */
 	if ((id & 0xfe) != 0x62)
@@ -2575,6 +2576,7 @@ static int b400m_probe(struct wctdm *wc, int modpos)
 
 	/* card found, enabled and main struct allocated.  Fill it out. */
 	b4->wc = wc;
+	b4->lastreg = lastreg;
 	b4->position = modpos;
 
 	/* which B400M in the system is this one? count all of them found so

drivers/dahdi/wcte13xp-base.c

@@ -1872,9 +1872,10 @@ static int t13x_set_linemode(struct dahdi_span *span, enum spantypes linemode)
 		break;
 	case SPANTYPE_DIGITAL_J1:
 		dev_info(&wc->xb.pdev->dev,
-			 "Changing from %s to E1 line mode.\n",
+			 "Changing from %s to J1 line mode.\n",
 			 dahdi_spantype2str(wc->span.spantype));
 		res = t13x_software_init(wc, J1);
+		break;
 	default:
 		dev_err(&wc->xb.pdev->dev,
 			"Got invalid linemode '%s' from dahdi\n",

drivers/dahdi/xpp/Kbuild

@@ -57,8 +57,8 @@ xpp_verified			= $(foreach file, $(xpp_verifications), $(file).verified)
 FXO_MODES  = $(src)/../fxo_modes.h
 FXO_VERIFY = $(obj)/init_card_2_$(XPP_PROTOCOL_VERSION) -v $(obj)/init_fxo_modes
 
-hostprogs-y			:= print_fxo_modes
-always				:= $(xpp_verified)
+hostprogs			:= print_fxo_modes
+always-y			:= $(xpp_verified)
 print_fxo_modes-objs		:= print_fxo_modes.o
 HOSTCFLAGS_print_fxo_modes.o	+= -include $(FXO_MODES)
 

drivers/dahdi/xpp/card_bri.c

@@ -153,8 +153,12 @@ static int write_state_register(xpd_t *xpd, __u8 value);
 static bool bri_packet_is_valid(xpacket_t *pack);
 static void bri_packet_dump(const char *msg, xpacket_t *pack);
 #ifdef	CONFIG_PROC_FS
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops proc_bri_info_ops;
+#else
 static const struct file_operations proc_bri_info_ops;
 #endif
+#endif
 static int bri_spanconfig(struct file *file, struct dahdi_span *span,
 			  struct dahdi_lineconfig *lc);
 static int bri_chanconfig(struct file *file, struct dahdi_chan *chan,
@@ -1740,13 +1744,22 @@ static int proc_bri_info_open(struct inode *inode, struct file *file)
 	return single_open(file, proc_bri_info_show, PDE_DATA(inode));
 }
 
-static const struct file_operations proc_bri_info_ops = {
-	.owner		= THIS_MODULE,
-	.open		= proc_bri_info_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops proc_bri_info_ops = {
+	.proc_open		= proc_bri_info_open,
+	.proc_read		= seq_read,
+	.proc_lseek		= seq_lseek,
+	.proc_release		= single_release,
 };
+#else
+static const struct file_operations proc_bri_info_ops = {
+	.owner			= THIS_MODULE,
+	.open			= proc_bri_info_open,
+	.read			= seq_read,
+	.llseek			= seq_lseek,
+	.release		= single_release,
+};
+#endif /* DAHDI_HAVE_PROC_OPS */
 #endif
 
 static int bri_xpd_probe(struct device *dev)

drivers/dahdi/xpp/card_fxo.c

@@ -107,9 +107,13 @@ enum fxo_leds {
 static bool fxo_packet_is_valid(xpacket_t *pack);
 static void fxo_packet_dump(const char *msg, xpacket_t *pack);
 #ifdef CONFIG_PROC_FS
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops proc_fxo_info_ops;
+#else
 static const struct file_operations proc_fxo_info_ops;
+#endif
 #ifdef	WITH_METERING
-static const struct file_operations proc_xpd_metering_ops;
+static const struct proc_ops proc_xpd_metering_ops;
 #endif
 #endif
 static void dahdi_report_battery(xpd_t *xpd, lineno_t chan);
@@ -1484,13 +1488,22 @@ static int proc_fxo_info_open(struct inode *inode, struct file *file)
 	return single_open(file, proc_fxo_info_show, PDE_DATA(inode));
 }
 
-static const struct file_operations proc_fxo_info_ops = {
-	.owner		= THIS_MODULE,
-	.open		= proc_fxo_info_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops proc_fxo_info_ops = {
+	.proc_open		= proc_fxo_info_open,
+	.proc_read		= seq_read,
+	.proc_lseek		= seq_lseek,
+	.proc_release		= single_release,
 };
+#else
+static const struct file_operations proc_fxo_info_ops = {
+	.owner			= THIS_MODULE,
+	.open			= proc_fxo_info_open,
+	.read			= seq_read,
+	.llseek			= seq_lseek,
+	.release		= single_release,
+};
+#endif
 
 #ifdef	WITH_METERING
 static int proc_xpd_metering_show(struct seq_file *sfile, void *not_used)

drivers/dahdi/xpp/card_fxs.c

@@ -160,11 +160,19 @@ enum neon_state {
 static bool fxs_packet_is_valid(xpacket_t *pack);
 static void fxs_packet_dump(const char *msg, xpacket_t *pack);
 #ifdef CONFIG_PROC_FS
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops proc_fxs_info_ops;
+#else
 static const struct file_operations proc_fxs_info_ops;
+#endif
 #ifdef	WITH_METERING
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops proc_xpd_metering_ops;
+#else
 static const struct file_operations proc_xpd_metering_ops;
 #endif
 #endif
+#endif
 static void start_stop_vm_led(xbus_t *xbus, xpd_t *xpd, lineno_t pos);
 
 #define	PROC_FXS_INFO_FNAME	"fxs_info"
@@ -2115,13 +2123,22 @@ static int proc_fxs_info_open(struct inode *inode, struct file *file)
 	return single_open(file, proc_fxs_info_show, PDE_DATA(inode));
 }
 
-static const struct file_operations proc_fxs_info_ops = {
-	.owner		= THIS_MODULE,
-	.open		= proc_fxs_info_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops proc_fxs_info_ops = {
+	.proc_open		= proc_fxs_info_open,
+	.proc_read		= seq_read,
+	.proc_lseek		= seq_lseek,
+	.proc_release		= single_release,
 };
+#else
+static const struct file_operations proc_fxs_info_ops = {
+	.owner			= THIS_MODULE,
+	.open			= proc_fxs_info_open,
+	.read			= seq_read,
+	.llseek			= seq_lseek,
+	.release		= single_release,
+};
+#endif
 
 #ifdef	WITH_METERING
 static ssize_t proc_xpd_metering_write(struct file *file,
@@ -2165,12 +2182,20 @@ static int proc_xpd_metering_open(struct inode *inode, struct file *file)
 	file->private_data = PDE_DATA(inode);
 }
 
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops proc_xpd_metering_ops = {
+	.proc_open	= proc_xpd_metering_open,
+	.proc_write	= proc_xpd_metering_write,
+	.proc_release	= single_release,
+};
+#else
 static const struct file_operations proc_xpd_metering_ops = {
 	.owner		= THIS_MODULE,
 	.open		= proc_xpd_metering_open,
 	.write		= proc_xpd_metering_write,
 	.release	= single_release,
 };
+#endif /* DAHDI_HAVE_PROC_OPS */
 #endif
 #endif
 

drivers/dahdi/xpp/xbus-core.c

@@ -50,8 +50,15 @@ static const char rcsid[] = "$Id$";
 #ifdef	PROTOCOL_DEBUG
 #ifdef	CONFIG_PROC_FS
 #define	PROC_XBUS_COMMAND	"command"
+
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops proc_xbus_command_ops;
+#else
 static const struct file_operations proc_xbus_command_ops;
+#endif /* DAHDI_HAVE_PROC_OPS */
+
 #endif
+
 #endif
 
 /* Command line parameters */
@@ -65,8 +72,15 @@ static DEF_PARM_BOOL(dahdi_autoreg, 0, 0444,
 		     "Register devices automatically (1) or not (0). UNUSED.");
 
 #ifdef	CONFIG_PROC_FS
+
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops xbus_read_proc_ops;
+#else
 static const struct file_operations xbus_read_proc_ops;
-#endif
+#endif /* DAHDI_HAVE_PROC_OPS */
+
+#endif /* CONFIG_PROC_FS */
+
 static void transport_init(xbus_t *xbus, struct xbus_ops *ops,
 			   ushort max_send_size,
 			   struct device *transport_device, void *priv);
@@ -1828,13 +1842,22 @@ static int xbus_read_proc_open(struct inode *inode, struct file *file)
 	return single_open(file, xbus_proc_show, PDE_DATA(inode));
 }
 
-static const struct file_operations xbus_read_proc_ops = {
-	.owner		= THIS_MODULE,
-	.open		= xbus_read_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops xbus_read_proc_ops = {
+	.proc_open		= xbus_read_proc_open,
+	.proc_read		= seq_read,
+	.proc_lseek		= seq_lseek,
+	.proc_release		= single_release,
 };
+#else
+static const struct file_operations xbus_read_proc_ops = {
+	.owner			= THIS_MODULE,
+	.open			= xbus_read_proc_open,
+	.read			= seq_read,
+	.llseek			= seq_lseek,
+	.release		= single_release,
+};
+#endif /* DAHDI_HAVE_PROC_OPS */
 
 #ifdef	PROTOCOL_DEBUG
 static ssize_t proc_xbus_command_write(struct file *file,
@@ -1927,11 +1950,19 @@ static int proc_xbus_command_open(struct inode *inode, struct file *file)
 	return 0;
 }
 
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops proc_xbus_command_ops = {
+	.proc_open		= proc_xbus_command_open,
+	.proc_write		= proc_xbus_command_write,
+};
+#else
 static const struct file_operations proc_xbus_command_ops = {
 	.owner		= THIS_MODULE,
 	.open		= proc_xbus_command_open,
 	.write		= proc_xbus_command_write,
 };
+#endif /* DAHDI_HAVE_PROC_OPS */
+
 #endif
 
 static int xpp_proc_read_show(struct seq_file *sfile, void *data)
@@ -1961,13 +1992,22 @@ static int xpp_proc_read_open(struct inode *inode, struct file *file)
 	return single_open(file, xpp_proc_read_show, PDE_DATA(inode));
 }
 
-static const struct file_operations xpp_proc_read_ops = {
-	.owner		= THIS_MODULE,
-	.open		= xpp_proc_read_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops xpp_proc_read_ops = {
+	.proc_open		= xpp_proc_read_open,
+	.proc_read		= seq_read,
+	.proc_lseek		= seq_lseek,
+	.proc_release		= single_release,
 };
+#else
+static const struct file_operations xpp_proc_read_ops = {
+	.owner			= THIS_MODULE,
+	.open			= xpp_proc_read_open,
+	.read			= seq_read,
+	.llseek			= seq_lseek,
+	.release		= single_release,
+};
+#endif /* DAHDI_HAVE_PROC_OPS */
 
 #endif
 

drivers/dahdi/xpp/xpp_dahdi.c

@@ -103,8 +103,12 @@ int total_registered_spans(void)
 }
 
 #ifdef	CONFIG_PROC_FS
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops xpd_read_proc_ops;
+#else
 static const struct file_operations xpd_read_proc_ops;
 #endif
+#endif
 
 /*------------------------- XPD Management -------------------------*/
 
@@ -392,13 +396,22 @@ static int xpd_read_proc_open(struct inode *inode, struct file *file)
 	return single_open(file, xpd_read_proc_show, PDE_DATA(inode));
 }
 
-static const struct file_operations xpd_read_proc_ops = {
-	.owner		= THIS_MODULE,
-	.open		= xpd_read_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops xpd_read_proc_ops = {
+	.proc_open		= xpd_read_proc_open,
+	.proc_read		= seq_read,
+	.proc_lseek		= seq_lseek,
+	.proc_release		= single_release,
 };
+#else
+static const struct file_operations xpd_read_proc_ops = {
+	.owner			= THIS_MODULE,
+	.open			= xpd_read_proc_open,
+	.read			= seq_read,
+	.llseek			= seq_lseek,
+	.release		= single_release,
+};
+#endif
 
 #endif
 

drivers/dahdi/xpp/xpp_usb.c

@@ -227,9 +227,14 @@ static void xpp_receive_callback(struct urb *urb);
 static int xusb_probe(struct usb_interface *interface,
 		      const struct usb_device_id *id);
 static void xusb_disconnect(struct usb_interface *interface);
-#ifdef	CONFIG_PROC_FS
+
+#ifdef CONFIG_PROC_FS
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops xusb_read_proc_ops;
+#else
 static const struct file_operations xusb_read_proc_ops;
 #endif
+#endif
 
 /*------------------------------------------------------------------*/
 
@@ -1108,13 +1113,22 @@ static int xusb_read_proc_open(struct inode *inode, struct file *file)
 	return single_open(file, xusb_read_proc_show, PDE_DATA(inode));
 }
 
-static const struct file_operations xusb_read_proc_ops = {
-	.owner		= THIS_MODULE,
-	.open		= xusb_read_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
+#ifdef DAHDI_HAVE_PROC_OPS
+static const struct proc_ops xusb_read_proc_ops = {
+	.proc_open		= xusb_read_proc_open,
+	.proc_read		= seq_read,
+	.proc_lseek		= seq_lseek,
+	.proc_release		= single_release,
 };
+#else
+static const struct file_operations xusb_read_proc_ops = {
+	.owner			= THIS_MODULE,
+	.open			= xusb_read_proc_open,
+	.read			= seq_read,
+	.llseek			= seq_lseek,
+	.release		= single_release,
+};
+#endif
 
 
 #endif

include/dahdi/kernel.h

@@ -58,14 +58,12 @@
 
 #include <linux/poll.h>
 
-#ifdef CONFIG_PCI
-#include <linux/pci-aspm.h>
-#endif
-
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)
 #define HAVE_NET_DEVICE_OPS
 #endif
 
+#define DAHDI_HAVE_PROC_OPS
+
 /* __dev* were removed in 3.8. They still have effect in 2.6.18. */
 #ifndef __devinit
 #  define __devinit
@@ -1373,6 +1371,10 @@ static inline short dahdi_txtone_nextsample(struct dahdi_chan *ss)
 /*! Maximum audio mask */
 #define DAHDI_FORMAT_AUDIO_MASK	((1 << 16) - 1)
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 6, 0)
+
+#undef DAHDI_HAVE_PROC_OPS
+
 #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
 
 #ifndef TIMER_DATA_TYPE
@@ -1483,14 +1485,13 @@ static inline void *PDE_DATA(const struct inode *inode)
 #endif /* 4.10.0 */
 #endif /* 4.11.0 */
 #endif /* 4.13.0 */
-#else /* >= 4.15.0 */
+#endif /* 4.15.0 */
+#endif /* 5.6 */
 
 #ifndef TIMER_DATA_TYPE
 #define TIMER_DATA_TYPE struct timer_list *
 #endif
 
-#endif /* 4.15.0 */
-
 #ifndef dahdi_ktime_equal
 static inline int dahdi_ktime_equal(const ktime_t cmp1, const ktime_t cmp2)
 {

test/docker/centos6

@@ -0,0 +1,10 @@
+FROM centos:6
+
+RUN yum update -y
+RUN yum install -y \
+        gcc \
+        git \
+        make \
+        wget
+RUN yum install -y kernel-devel
+CMD ["/source/test/test-build.sh"]

test/docker/centos7

@@ -0,0 +1,10 @@
+FROM centos:7
+
+RUN yum update -y
+RUN yum install -y \
+        gcc \
+        git \
+        make \
+        wget
+RUN yum install -y kernel-devel.x86_64 0:3.10.0-1062.12.1
+CMD ["/source/test/test-build.sh"]

test/docker/debianstable

@@ -0,0 +1,12 @@
+FROM debian:stable
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt-get update && apt-get install -y \
+      gcc \
+      git \
+      linux-headers-amd64 \
+      make \
+      wget 
+
+CMD ["/source/test/test-build.sh"]

test/docker/debiantesting

@@ -0,0 +1,12 @@
+FROM debian:testing
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt-get update && apt-get install -y \
+      gcc \
+      git \
+      linux-headers-amd64 \
+      make \
+      wget
+
+CMD ["/source/test/test-build.sh"]

test/docker/fedorarawhide

@@ -0,0 +1,11 @@
+FROM fedora:rawhide
+
+RUN dnf update -y && dnf install -y \
+        diffutils \
+        gcc \
+        git \
+        kmod \
+        make \
+        wget
+RUN dnf update -y && dnf install -y kernel-devel
+CMD ["/source/test/test-build.sh"]

test/test-build.sh

@@ -0,0 +1,41 @@
+#!/bin/sh
+set -e
+
+if [ "$1" != "" ]; then
+  JOBS=$1
+fi
+
+if command -v apt >/dev/null; then
+  if [ ! -e /root/last-update ]; then
+    date > /root/last-update
+  fi
+  if [ -z "$(find /root/last-update -mmin -60)" ]; then
+    apt-get update && apt-get install -y linux-headers-amd64
+    date > /root/last-update
+  fi
+  KERNELS=$(find /usr/src -maxdepth 1 -type d -name 'linux-headers-*' -not -name '*common*')
+else
+  if command -v dnf > /dev/null ; then
+    dnf update -y dnf kernel-devel
+  else
+    yum update -y kernel-devel
+  fi
+  KERNELS=$(find /usr/src/kernels -maxdepth 1 -type d -regextype sed -regex '.*[.]\(el\|fc\).*')
+fi
+
+if [ "$KERNELS" = "" ]; then
+  echo >&2 "Failed to find any kernels"
+  exit 1
+fi
+
+# Copy the source into the container so we can run builds in parallel
+rm -fr /root/code
+cp -fr /source /root/code
+cd /root/code
+
+for KSRC in $KERNELS ; do
+  echo "Building against $KSRC"
+  export KSRC=$KSRC
+  make -s clean
+  make -s -j $(grep -c "^processor" /proc/cpuinfo)
+done