mirror of
https://github.com/openwrt/telephony.git
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129 lines
4.8 KiB
Diff
129 lines
4.8 KiB
Diff
commit 648016d6b3a06f7ec75c17ef94ffa17be59eebcf
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Author: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Date: Wed Aug 16 09:30:01 2023 +0200
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xpp: Fix build with 32-bits kernel
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Use div_s64 or div_s64_rem to fix the following build failure on 32-bits
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kernels:
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ERROR: modpost: "__divdi3" [/home/fabrice/buildroot/output/build/dahdi-linux-5c840cf43838e0690873e73409491c392333b3b8/drivers/dahdi/xpp/xpp_usb.ko] undefined!
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ERROR: modpost: "__udivdi3" [/home/fabrice/buildroot/output/build/dahdi-linux-5c840cf43838e0690873e73409491c392333b3b8/drivers/dahdi/xpp/xpp_usb.ko] undefined!
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ERROR: modpost: "__moddi3" [/home/fabrice/buildroot/output/build/dahdi-linux-5c840cf43838e0690873e73409491c392333b3b8/drivers/dahdi/xpp/xpp.ko] undefined!
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ERROR: modpost: "__divdi3" [/home/fabrice/buildroot/output/build/dahdi-linux-5c840cf43838e0690873e73409491c392333b3b8/drivers/dahdi/xpp/xpp.ko] undefined!
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[Retrieved from:
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https://git.buildroot.net/buildroot/tree/package/dahdi-linux/0002-fix-build-with-32-bits-kernel.patch]
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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--- a/drivers/dahdi/xpp/xbus-core.c
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+++ b/drivers/dahdi/xpp/xbus-core.c
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@@ -1771,11 +1771,14 @@ out:
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static void xbus_fill_proc_queue(struct seq_file *sfile, struct xframe_queue *q)
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{
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+ s64 msec = 0;
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+ s32 rem = 0;
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+
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+ msec = div_s64_rem(q->worst_lag_usec, 1000, &rem);
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seq_printf(sfile,
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- "%-15s: counts %3d, %3d, %3d worst %3d, overflows %3d worst_lag %02lld.%lld ms\n",
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+ "%-15s: counts %3d, %3d, %3d worst %3d, overflows %3d worst_lag %02lld.%d ms\n",
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q->name, q->steady_state_count, q->count, q->max_count,
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- q->worst_count, q->overflows, q->worst_lag_usec / 1000,
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- q->worst_lag_usec % 1000);
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+ q->worst_count, q->overflows, msec, rem);
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xframe_queue_clearstats(q);
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}
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--- a/drivers/dahdi/xpp/xbus-pcm.c
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+++ b/drivers/dahdi/xpp/xbus-pcm.c
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@@ -129,7 +129,7 @@ static int xpp_ticker_step(struct xpp_ti
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usec = ktime_us_delta(ticker->last_sample,
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ticker->first_sample);
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ticker->first_sample = ticker->last_sample;
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- ticker->tick_period = usec / ticker->cycle;
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+ ticker->tick_period = div_s64(usec, ticker->cycle);
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cycled = 1;
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}
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ticker->count++;
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@@ -497,7 +497,7 @@ static void send_drift(xbus_t *xbus, int
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XBUS_DBG(SYNC, xbus,
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"%sDRIFT adjust %s (%d) (last update %lld seconds ago)\n",
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(disable_pll_sync) ? "Fake " : "", msg, drift,
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- msec_delta / MSEC_PER_SEC);
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+ div_s64(msec_delta, MSEC_PER_SEC));
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if (!disable_pll_sync)
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CALL_PROTO(GLOBAL, SYNC_SOURCE, xbus, NULL, SYNC_MODE_PLL,
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drift);
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--- a/drivers/dahdi/xpp/xbus-sysfs.c
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+++ b/drivers/dahdi/xpp/xbus-sysfs.c
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@@ -249,7 +249,7 @@ static DEVICE_ATTR_READER(driftinfo_show
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/*
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* Calculate lost ticks time
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*/
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- seconds = ktime_ms_delta(now, di->last_lost_tick) / 1000;
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+ seconds = div_s64(ktime_ms_delta(now, di->last_lost_tick), 1000);
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minutes = seconds / 60;
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seconds = seconds % 60;
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hours = minutes / 60;
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--- a/drivers/dahdi/xpp/xframe_queue.c
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+++ b/drivers/dahdi/xpp/xframe_queue.c
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@@ -35,15 +35,18 @@ static void __xframe_dump_queue(struct x
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int i = 0;
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char prefix[30];
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ktime_t now = ktime_get();
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+ s64 msec = 0;
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+ s32 rem = 0;
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printk(KERN_DEBUG "%s: dump queue '%s' (first packet in each frame)\n",
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THIS_MODULE->name, q->name);
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list_for_each_entry_reverse(xframe, &q->head, frame_list) {
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xpacket_t *pack = (xpacket_t *)&xframe->packets[0];
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s64 usec = ktime_us_delta(now, xframe->kt_queued);
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+ msec = div_s64_rem(usec, 1000, &rem);
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- snprintf(prefix, ARRAY_SIZE(prefix), " %3d> %5lld.%03lld msec",
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- i++, usec / 1000, usec % 1000);
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+ snprintf(prefix, ARRAY_SIZE(prefix), " %3d> %5lld.%03d msec",
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+ i++, msec, rem);
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dump_packet(prefix, pack, 1);
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}
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}
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@@ -52,6 +55,8 @@ static bool __xframe_enqueue(struct xfra
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{
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int ret = 1;
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static int overflow_cnt;
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+ s64 msec = 0;
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+ s32 rem = 0;
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if (unlikely(q->disabled)) {
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ret = 0;
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@@ -60,11 +65,11 @@ static bool __xframe_enqueue(struct xfra
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if (q->count >= q->max_count) {
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q->overflows++;
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if ((overflow_cnt++ % 1000) < 5) {
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- NOTICE("Overflow of %-15s: counts %3d, %3d, %3d worst %3d, overflows %3d worst_lag %02lld.%lld ms\n",
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+ msec = div_s64_rem(q->worst_lag_usec, 1000, &rem);
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+ NOTICE("Overflow of %-15s: counts %3d, %3d, %3d worst %3d, overflows %3d worst_lag %02lld.%d ms\n",
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q->name, q->steady_state_count, q->count,
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q->max_count, q->worst_count, q->overflows,
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- q->worst_lag_usec / 1000,
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- q->worst_lag_usec % 1000);
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+ msec, rem);
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__xframe_dump_queue(q);
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}
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ret = 0;
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--- a/drivers/dahdi/xpp/xpp_usb.c
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+++ b/drivers/dahdi/xpp/xpp_usb.c
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@@ -891,7 +891,7 @@ static void xpp_send_callback(struct urb
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usec = 0; /* System clock jumped */
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if (usec > xusb->max_tx_delay)
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xusb->max_tx_delay = usec;
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- i = usec / USEC_BUCKET;
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+ i = div_s64(usec, USEC_BUCKET);
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if (i >= NUM_BUCKETS)
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i = NUM_BUCKETS - 1;
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xusb->usb_tx_delay[i]++;
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