From nobody Sun Feb 6 13:05:03 2022 X-Original-To: freebsd-arm@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 9E7DE194B073 for ; Sun, 6 Feb 2022 13:05:17 +0000 (UTC) (envelope-from ronald-lists@klop.ws) Received: from smarthost1.greenhost.nl (smarthost1.greenhost.nl [195.190.28.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4Js8dS3NFlz4Rd0 for ; Sun, 6 Feb 2022 13:05:16 +0000 (UTC) (envelope-from ronald-lists@klop.ws) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=klop.ws; s=mail; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:From:References: To:Subject:MIME-Version:Date:Message-ID:Sender:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=BKr6b5shzIYGngzY6Fdsk+iE7XS+2fKA+u4atIp7b/o=; b=DoUvOxcDCk1V4qTL/9bPagwMcc DPPzqvH8Rz5Zc8lLbICFX0rGJqQhel9prRFDdgsd3NNXgjJScIafSC0iG3+K+K+L8fE6GNiHb9p9A 3Hh+ik+PEgZHWIwBEoqvfuBuDd0EhNbKF42Pn+x8vZwBoiZHqksy7wzcsre8qSLj6Hgk=; Message-ID: Date: Sun, 6 Feb 2022 14:05:03 +0100 List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:91.0) Gecko/20100101 Thunderbird/91.5.1 Subject: Re: [PATCH] Experimental vchiq and bcm2835_audio support for arm64 Content-Language: en-US To: Marco Devesas Campos , freebsd-arm@freebsd.org References: From: Ronald Klop In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Authenticated-As-Hash: 398f5522cb258ce43cb679602f8cfe8b62a256d1 X-Virus-Scanned: by clamav at smarthost1.greenhost.nl X-Spam-Level: / X-Spam-Score: -0.4 X-Spam-Status: No, score=-0.4 required=5.0 tests=ALL_TRUSTED,BAYES_50,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,T_SCC_BODY_TEXT_LINE autolearn=disabled version=3.4.2 X-Scan-Signature: f3964cfcdced09c670b81b4ffccb98ca X-Rspamd-Queue-Id: 4Js8dS3NFlz4Rd0 X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=klop.ws header.s=mail header.b=DoUvOxcD; dmarc=pass (policy=quarantine) header.from=klop.ws; spf=pass (mx1.freebsd.org: domain of ronald-lists@klop.ws designates 195.190.28.88 as permitted sender) smtp.mailfrom=ronald-lists@klop.ws X-Spamd-Result: default: False [-3.99 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[klop.ws:s=mail]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:195.190.28.64/27]; NEURAL_HAM_LONG(-1.00)[-1.000]; TAGGED_RCPT(0.00)[]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[klop.ws:+]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[195.190.28.88:from]; NEURAL_HAM_SHORT(-0.99)[-0.995]; DMARC_POLICY_ALLOW(-0.50)[klop.ws,quarantine]; MLMMJ_DEST(0.00)[freebsd-arm]; FREEMAIL_TO(0.00)[gmail.com,freebsd.org]; RCVD_COUNT_ZERO(0.00)[0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:47172, ipnet:195.190.28.0/24, country:NL]; MID_RHS_MATCH_FROM(0.00)[] X-ThisMailContainsUnwantedMimeParts: N Status: O Content-Length: 59265 Lines: 1653 On 2/2/22 13:23, Marco Devesas Campos wrote: > Hi List, > > Below is a very experimental patch, against stable/13, that brings bcm2835_audio to the 64bit era -- and with it, the vchiq driver (only to the extent required by audio -- no promises anything will work beyond that). > > There's work and more testing to be done (again, it’s experimental) but it seems to work quite nicely on my system so I thought I'd post it here so that > (1) people could test it out -- only tried it in an rpi-zero2 and I'd been keen to hear from people with access to rpis-3; and > (2) I could hear from people with actual experience in writing drivers, since this this is my first foray into kernel and arm programming, on possible issues with the code. One particular concern is that call to arm64_dcache_wbinv_range in the code that does DMA. > > To compile, just add `device vchiq` to your kernel config or use the GENERIC-VCHIQ config file included in the patch. (If you want any shot at building it on an rpi without swap, read the comments there) > > Best, > Marco > > > diff --git a/sys/arm/broadcom/bcm2835/bcm2835_audio.c b/sys/arm/broadcom/bcm2835/bcm2835_audio.c > index ae2c9a14fc62..5cd3f4bfd804 100644 > --- a/sys/arm/broadcom/bcm2835/bcm2835_audio.c > +++ b/sys/arm/broadcom/bcm2835/bcm2835_audio.c > @@ -27,6 +27,10 @@ > #include "opt_snd.h" > #endif > > +/* > + For the PRIu64 identifier > +*/ > +#include > #include > #include > > @@ -116,6 +120,12 @@ struct bcm2835_audio_chinfo { > uint64_t retrieved_samples; > uint64_t underruns; > int starved; > + struct bcm_log_vars { > + unsigned int bsize ; > + int slept_for_lack_of_space ; > + } log_vars; > +#define DEFAULT_LOG_VALUES \ > + ((struct bcm_log_vars) { .bsize = 0 , .slept_for_lack_of_space = 0 }) > }; > > struct bcm2835_audio_info { > @@ -135,6 +145,7 @@ struct bcm2835_audio_info { > > uint32_t flags_pending; > > + int verbose_trace; > /* Worker thread state */ > int worker_state; > }; > @@ -143,6 +154,35 @@ struct bcm2835_audio_info { > #define BCM2835_AUDIO_LOCKED(sc) mtx_assert(&(sc)->lock, MA_OWNED) > #define BCM2835_AUDIO_UNLOCK(sc) mtx_unlock(&(sc)->lock) > > +/* things that really have to be reported */ > +#define REPORT_ERROR(sc,...) \ > + do{ device_printf((sc)->dev,__VA_ARGS__); }while(0) > +/* things that shouldn't clobber the output */ > +#define INFORM_THAT(sc,...) \ > + do { \ > + if(sc->verbose_trace>0){ \ > + device_printf((sc)->dev,__VA_ARGS__); \ > + } \ > + }while(0) > +/* things that might clobber the output */ > +#define WARN_THAT(sc,...) \ > + do { \ > + if(sc->verbose_trace>1){ \ > + device_printf((sc)->dev,__VA_ARGS__); \ > + } \ > + }while(0) > +/* things that are expected to (will) clobber the output */ > +#define TRACE(sc,...) \ > + do { \ > + if(sc->verbose_trace>2){ \ > + device_printf((sc)->dev,__VA_ARGS__); \ > + } \ > + }while(0) > + > +/* Useful for circular buffer calcs */ > +#define MOD_DIFF(front,rear,mod) (((mod) + (front) - (rear)) % mod) > + > + > static const char * > dest_description(uint32_t dest) > { > @@ -214,10 +254,21 @@ bcm2835_audio_callback(void *param, const VCHI_CALLBACK_REASON_T reason, void *m > m.type); > } > } else if (m.type == VC_AUDIO_MSG_TYPE_COMPLETE) { > - struct bcm2835_audio_chinfo *ch = m.u.complete.cookie; > + unsigned int signaled = 0; > + struct bcm2835_audio_chinfo *ch ; > +#if defined(__aarch64__) > + ch = (void *) ((((size_t)m.u.complete.callback) << 32) > + | ((size_t)m.u.complete.cookie)); > +#else > + ch = (void *) (m.u.complete.cookie); > +#endif > + > > int count = m.u.complete.count & 0xffff; > int perr = (m.u.complete.count & (1U << 30)) != 0; > + > + TRACE(sc,"in:: count:0x%x perr:%d\n",m.u.complete.count,perr); > + > ch->callbacks++; > if (perr) > ch->underruns++; > @@ -237,18 +288,51 @@ bcm2835_audio_callback(void *param, const VCHI_CALLBACK_REASON_T reason, void *m > device_printf(sc->dev, "available_space == %d, count = %d, perr=%d\n", > ch->available_space, count, perr); > device_printf(sc->dev, > - "retrieved_samples = %lld, submitted_samples = %lld\n", > + "retrieved_samples = %"PRIu64", submitted_samples = %"PRIu64"\n", > ch->retrieved_samples, ch->submitted_samples); > } > - ch->available_space += count; > - ch->retrieved_samples += count; > } > - if (perr || (ch->available_space >= VCHIQ_AUDIO_PACKET_SIZE)) > + /* > + EXPERIMENTAL > + two lines were before that > + close bracket [ed: ftb of the {} matcher] > + */ > + ch->available_space += count; > + ch->retrieved_samples += count; > + /* > + EXPERIMENTAL > + Experimental: if VC says it's empty, believe it > + Has to come after the usual adjustments > + */ > + if(perr){ > + ch->available_space = VCHIQ_AUDIO_BUFFER_SIZE; > + perr = ch->retrieved_samples; // shd be != 0 > + } > + /* > + EXPERIMENTAL > + Throttle things a bit, so as to not > + tire VC out (TBR) > + */ > + > + if ((ch->available_space >= 2*VCHIQ_AUDIO_PACKET_SIZE)){ > cv_signal(&sc->worker_cv); > + signaled = 1; > + } > } > BCM2835_AUDIO_UNLOCK(sc); > + if(perr){ > + WARN_THAT(sc, > + "VC starved; reported %u for a total of %u\n" > + "worker %s\n" , > + count,perr, > + (signaled ? "signaled": "not signaled") > + ); > + } > } else > - printf("%s: unknown m.type: %d\n", __func__, m.type); > + WARN_THAT(sc, > + "%s: unknown m.type: %d\n", > + __func__, m.type > + ); > } > > /* VCHIQ stuff */ > @@ -260,13 +344,13 @@ bcm2835_audio_init(struct bcm2835_audio_info *sc) > /* Initialize and create a VCHI connection */ > status = vchi_initialise(&sc->vchi_instance); > if (status != 0) { > - printf("vchi_initialise failed: %d\n", status); > + REPORT_ERROR(sc,"vchi_initialise failed: %d\n", status); > return; > } > > status = vchi_connect(NULL, 0, sc->vchi_instance); > if (status != 0) { > - printf("vchi_connect failed: %d\n", status); > + REPORT_ERROR(sc,"vchi_connect failed: %d\n", status); > return; > } > > @@ -298,7 +382,7 @@ bcm2835_audio_release(struct bcm2835_audio_info *sc) > if (sc->vchi_handle != VCHIQ_SERVICE_HANDLE_INVALID) { > success = vchi_service_close(sc->vchi_handle); > if (success != 0) > - printf("vchi_service_close failed: %d\n", success); > + REPORT_ERROR(sc,"vchi_service_close failed: %d\n", success); > vchi_service_release(sc->vchi_handle); > sc->vchi_handle = VCHIQ_SERVICE_HANDLE_INVALID; > } > @@ -328,7 +412,10 @@ bcm2835_audio_start(struct bcm2835_audio_chinfo *ch) > &m, sizeof m, VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL); > > if (ret != 0) > - printf("%s: vchi_msg_queue failed (err %d)\n", __func__, ret); > + REPORT_ERROR(sc, > + "%s: vchi_msg_queue failed (err %d)\n", > + __func__, ret > + ); > } > } > > @@ -343,11 +430,15 @@ bcm2835_audio_stop(struct bcm2835_audio_chinfo *ch) > m.type = VC_AUDIO_MSG_TYPE_STOP; > m.u.stop.draining = 0; > > + INFORM_THAT(sc,"sending stop\n"); > ret = vchi_msg_queue(sc->vchi_handle, > &m, sizeof m, VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL); > > if (ret != 0) > - printf("%s: vchi_msg_queue failed (err %d)\n", __func__, ret); > + REPORT_ERROR(sc, > + "%s: vchi_msg_queue failed (err %d)\n", > + __func__, ret > + ); > } > } > > @@ -363,7 +454,10 @@ bcm2835_audio_open(struct bcm2835_audio_info *sc) > &m, sizeof m, VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL); > > if (ret != 0) > - printf("%s: vchi_msg_queue failed (err %d)\n", __func__, ret); > + REPORT_ERROR(sc, > + "%s: vchi_msg_queue failed (err %d)\n", > + __func__, ret > + ); > } > } > > @@ -385,7 +479,10 @@ bcm2835_audio_update_controls(struct bcm2835_audio_info *sc, uint32_t volume, ui > &m, sizeof m, VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL); > > if (ret != 0) > - printf("%s: vchi_msg_queue failed (err %d)\n", __func__, ret); > + REPORT_ERROR(sc, > + "%s: vchi_msg_queue failed (err %d)\n", > + __func__, ret > + ); > } > } > > @@ -405,7 +502,10 @@ bcm2835_audio_update_params(struct bcm2835_audio_info *sc, uint32_t fmt, uint32_ > &m, sizeof m, VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL); > > if (ret != 0) > - printf("%s: vchi_msg_queue failed (err %d)\n", __func__, ret); > + REPORT_ERROR(sc, > + "%s: vchi_msg_queue failed (err %d)\n", > + __func__, ret > + ); > } > } > > @@ -413,18 +513,26 @@ static bool > bcm2835_audio_buffer_should_sleep(struct bcm2835_audio_chinfo *ch) > { > > + ch->log_vars.slept_for_lack_of_space = 0; > if (ch->playback_state != PLAYBACK_PLAYING) > return (true); > > /* Not enough data */ > - if (sndbuf_getready(ch->buffer) < VCHIQ_AUDIO_PACKET_SIZE) { > - printf("starve\n"); > + /* > + EXPERIMENTAL > + Take unsubmitted stuff into account > + */ > + if (sndbuf_getready(ch->buffer) > + - MOD_DIFF(ch->unsubmittedptr,sndbuf_getreadyptr(ch->buffer), > + sndbuf_getsize(ch->buffer)) > + < VCHIQ_AUDIO_PACKET_SIZE) { > ch->starved++; > return (true); > } > > /* Not enough free space */ > if (ch->available_space < VCHIQ_AUDIO_PACKET_SIZE) { > + ch->log_vars.slept_for_lack_of_space = 1; > return (true); > } > > @@ -445,22 +553,27 @@ bcm2835_audio_write_samples(struct bcm2835_audio_chinfo *ch, void *buf, uint32_t > m.type = VC_AUDIO_MSG_TYPE_WRITE; > m.u.write.count = count; > m.u.write.max_packet = VCHIQ_AUDIO_PACKET_SIZE; > - m.u.write.callback = NULL; > - m.u.write.cookie = ch; > +#if defined(__aarch64__) > + m.u.write.callback = (uint32_t)(((size_t) ch) >> 32) & 0xffffffff; > + m.u.write.cookie = (uint32_t)(((size_t) ch) & 0xffffffff); > +#else > + m.u.write.callback = (uint32_t) NULL; > + m.u.write.cookie = (uint32_t) ch; > +#endif > m.u.write.silence = 0; > > ret = vchi_msg_queue(sc->vchi_handle, > &m, sizeof m, VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL); > > if (ret != 0) > - printf("%s: vchi_msg_queue failed (err %d)\n", __func__, ret); > + REPORT_ERROR(sc,"%s: vchi_msg_queue failed (err %d)\n", __func__, ret); > > while (count > 0) { > int bytes = MIN((int)m.u.write.max_packet, (int)count); > ret = vchi_msg_queue(sc->vchi_handle, > buf, bytes, VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL); > if (ret != 0) > - printf("%s: vchi_msg_queue failed: %d\n", > + REPORT_ERROR(sc,"%s: vchi_msg_queue failed: %d\n", > __func__, ret); > buf = (char *)buf + bytes; > count -= bytes; > @@ -492,6 +605,10 @@ bcm2835_audio_worker(void *data) > while ((sc->flags_pending == 0) && > bcm2835_audio_buffer_should_sleep(ch)) { > cv_wait_sig(&sc->worker_cv, &sc->lock); > + if((sc-> flags_pending == 0) > + && ch->log_vars.slept_for_lack_of_space) { > + TRACE(sc,"slept for lack of space\n"); > + } > } > flags = sc->flags_pending; > /* Clear pending flags */ > @@ -518,16 +635,32 @@ bcm2835_audio_worker(void *data) > BCM2835_AUDIO_LOCK(sc); > bcm2835_audio_reset_channel(&sc->pch); > ch->playback_state = PLAYBACK_IDLE; > + long sub_total = ch->submitted_samples; > + long retd = ch->retrieved_samples; > BCM2835_AUDIO_UNLOCK(sc); > + INFORM_THAT(sc, > + "stopped audio. submitted a total of %lu " > + "having been acked %lu\n", > + sub_total, retd > + ); > continue; > } > > /* Requested to start playback */ > if ((flags & AUDIO_PLAY) && > (ch->playback_state == PLAYBACK_IDLE)) { > + INFORM_THAT(sc, > + "starting audio\n" > + ); > + unsigned int bsize = sndbuf_getsize(ch->buffer); > BCM2835_AUDIO_LOCK(sc); > ch->playback_state = PLAYBACK_PLAYING; > + ch->log_vars.bsize = bsize; > BCM2835_AUDIO_UNLOCK(sc); > + INFORM_THAT(sc, > + "buffer size is %u\n", > + bsize > + ); > bcm2835_audio_start(ch); > } > > @@ -536,20 +669,75 @@ bcm2835_audio_worker(void *data) > > if (sndbuf_getready(ch->buffer) == 0) > continue; > + uint32_t i_count ;//, size, readyptr; > > - count = sndbuf_getready(ch->buffer); > + /* > + EXPERIMENTAL > + Take unsubmitted stuff into account > + */ > +/* > + count = i_count = sndbuf_getready(ch->buffer) ; > + readyptr = sndbuf_getreadyptr(ch->buffer); > +*/ > + count > + = i_count > + = sndbuf_getready(ch->buffer) > + - MOD_DIFF(ch->unsubmittedptr, > + sndbuf_getreadyptr(ch->buffer), > + sndbuf_getsize(ch->buffer)); > size = sndbuf_getsize(ch->buffer); > - readyptr = sndbuf_getreadyptr(ch->buffer); > + readyptr = ch->unsubmittedptr; > > + int size_changed=0; > + unsigned int available; > BCM2835_AUDIO_LOCK(sc); > - if (readyptr + count > size) > + if(size != ch->log_vars.bsize){ > + ch->log_vars.bsize = size; > + size_changed = 1; > + } > + available = ch->available_space; > + /* > + EXPERIMENTAL > + On arm64, got into situations where > + readyptr was less than a packet away > + from the end of the buffer, which led > + to count being set to 0 and, inexorably, starvation. > + Code below tries to take that into account. > + The problem might have been fixed with some of the other changes > + that were made in the meantime, but for now this works fine. > + */ > + if (readyptr + count > size){ > count = size - readyptr; > - count = min(count, ch->available_space); > - count -= (count % VCHIQ_AUDIO_PACKET_SIZE); > + } > + //count = min(count, ch->available_space); > + //count -= (count % VCHIQ_AUDIO_PACKET_SIZE); > + if(count > ch->available_space){ > + count = ch->available_space; > + count -= (count % VCHIQ_AUDIO_PACKET_SIZE); > + }else if (count > VCHIQ_AUDIO_PACKET_SIZE){ > + count -= (count % VCHIQ_AUDIO_PACKET_SIZE); > + }else if (size > count + readyptr) { > + count = 0; > + } > BCM2835_AUDIO_UNLOCK(sc); > - > - if (count < VCHIQ_AUDIO_PACKET_SIZE) > + if(count % VCHIQ_AUDIO_PACKET_SIZE != 0){ > + WARN_THAT(sc, > + "count: %u initial count: %u " > + "size: %u readyptr: %u available: %u" > + "\n", > + count,i_count,size,readyptr, available); > + } > + if(size_changed) INFORM_THAT(sc,"bsize changed to %u\n",size); > + > + //if (count < VCHIQ_AUDIO_PACKET_SIZE){ > + if (count == 0){ > + WARN_THAT(sc, > + "not enough room for a packet: count %d," > + " i_count %d, rptr %d, size %d\n", > + count, i_count, readyptr, size > + ); > continue; > + } > > buf = (uint8_t*)sndbuf_getbuf(ch->buffer) + readyptr; > > @@ -558,8 +746,17 @@ bcm2835_audio_worker(void *data) > ch->unsubmittedptr = (ch->unsubmittedptr + count) % sndbuf_getsize(ch->buffer); > ch->available_space -= count; > ch->submitted_samples += count; > + long sub = count; > + long sub_total = ch->submitted_samples; > + long retd = ch->retrieved_samples; > KASSERT(ch->available_space >= 0, ("ch->available_space == %d\n", ch->available_space)); > BCM2835_AUDIO_UNLOCK(sc); > + > + TRACE(sc, > + "submitted %lu for a total of %lu having been acked %lu; " > + "rptr %d, had %u available \n", > + sub, sub_total, retd, readyptr, available); > + > } > > BCM2835_AUDIO_LOCK(sc); > @@ -578,7 +775,9 @@ bcm2835_audio_create_worker(struct bcm2835_audio_info *sc) > sc->worker_state = WORKER_RUNNING; > if (kproc_create(bcm2835_audio_worker, (void*)sc, &newp, 0, 0, > "bcm2835_audio_worker") != 0) { > - printf("failed to create bcm2835_audio_worker\n"); > + REPORT_ERROR(sc, > + "failed to create bcm2835_audio_worker\n" > + ); > } > } > > @@ -611,6 +810,8 @@ bcmchan_init(kobj_t obj, void *devinfo, struct snd_dbuf *b, struct pcm_channel * > return NULL; > } > > + ch->log_vars = DEFAULT_LOG_VALUES; > + > BCM2835_AUDIO_LOCK(sc); > bcm2835_worker_update_params(sc); > BCM2835_AUDIO_UNLOCK(sc); > @@ -831,6 +1032,9 @@ vchi_audio_sysctl_init(struct bcm2835_audio_info *sc) > SYSCTL_ADD_INT(ctx, tree, OID_AUTO, "starved", > CTLFLAG_RD, &sc->pch.starved, > sc->pch.starved, "number of starved conditions"); > + SYSCTL_ADD_INT(ctx, tree, OID_AUTO, "trace", > + CTLFLAG_RW, &sc->verbose_trace, > + sc->verbose_trace, "enable tracing of transfers"); > } > > static void > @@ -862,6 +1066,7 @@ bcm2835_audio_delayed_init(void *xsc) > bcm2835_audio_open(sc); > sc->volume = 75; > sc->dest = DEST_AUTO; > + sc->verbose_trace = 0; > > if (mixer_init(sc->dev, &bcmmixer_class, sc)) { > device_printf(sc->dev, "mixer_init failed\n"); > diff --git a/sys/arm/broadcom/bcm2835/vc_vchi_audioserv_defs.h b/sys/arm/broadcom/bcm2835/vc_vchi_audioserv_defs.h > index 143c54385916..04292df1c261 100644 > --- a/sys/arm/broadcom/bcm2835/vc_vchi_audioserv_defs.h > +++ b/sys/arm/broadcom/bcm2835/vc_vchi_audioserv_defs.h > @@ -114,8 +114,8 @@ typedef struct > typedef struct > { > uint32_t count; /* in bytes */ > - void *callback; > - void *cookie; > + uint32_t callback; > + uint32_t cookie; > uint16_t silence; > uint16_t max_packet; > } VC_AUDIO_WRITE_T; > @@ -131,8 +131,8 @@ typedef struct > typedef struct > { > int32_t count; /* Success value */ > - void *callback; > - void *cookie; > + uint32_t callback; > + uint32_t cookie; > } VC_AUDIO_COMPLETE_T; > > /* Message header for all messages in HOST->VC direction */ > diff --git a/sys/arm64/conf/GENERIC-VCHIQ b/sys/arm64/conf/GENERIC-VCHIQ > new file mode 100644 > index 000000000000..422ed425894c > --- /dev/null > +++ b/sys/arm64/conf/GENERIC-VCHIQ > @@ -0,0 +1,23 @@ > +# > +# GENERIC-VCHIQ > +# > +# Custom kernel for arm64 plus VCHIQ > +# > +# $FreeBSD$ > + > +#NO_UNIVERSE > + > +include GENERIC > +ident GENERIC-VCHIQ > + > +device vchiq > + > +# If you want to have any chance of compiling this in a RPI Zero 2 > +# uncomment the stuff below > + > +# nomakeoptions DEBUG > +# nomakeoptions WITH_CTF > +# nooptions DDB_CTF > +# makeoptions MALLOC_PRODUCTION=1 > + > + > diff --git a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_2835_arm.c b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_2835_arm.c > index 279aacd0880a..6d05b35006f0 100644 > --- a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_2835_arm.c > +++ b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_2835_arm.c > @@ -171,7 +171,7 @@ vchiq_platform_init(VCHIQ_STATE_T *state) > goto failed_load; > } > > - WARN_ON(((int)g_slot_mem & (PAGE_SIZE - 1)) != 0); > + WARN_ON(((size_t)g_slot_mem & (PAGE_SIZE - 1)) != 0); > > vchiq_slot_zero = vchiq_init_slots(g_slot_mem, g_slot_mem_size); > if (!vchiq_slot_zero) { > @@ -204,8 +204,8 @@ vchiq_platform_init(VCHIQ_STATE_T *state) > bcm_mbox_write(BCM2835_MBOX_CHAN_VCHIQ, (unsigned int)g_slot_phys); > > vchiq_log_info(vchiq_arm_log_level, > - "vchiq_init - done (slots %x, phys %x)", > - (unsigned int)vchiq_slot_zero, g_slot_phys); > + "vchiq_init - done (slots %zx, phys %zx)", > + (size_t)vchiq_slot_zero, g_slot_phys); > > vchiq_call_connected_callbacks(); > > @@ -393,13 +393,15 @@ pagelist_page_free(vm_page_t pp) > ** from increased speed as a result. > */ > > + > + > static int > create_pagelist(char __user *buf, size_t count, unsigned short type, > struct proc *p, BULKINFO_T *bi) > { > PAGELIST_T *pagelist; > vm_page_t* pages; > - unsigned long *addrs; > + uint32_t *addrs; > unsigned int num_pages, i; > vm_offset_t offset; > int pagelist_size; > @@ -453,7 +455,7 @@ create_pagelist(char __user *buf, size_t count, unsigned short type, > } > > vchiq_log_trace(vchiq_arm_log_level, > - "create_pagelist - %x (%d bytes @%p)", (unsigned int)pagelist, count, buf); > + "create_pagelist - %zx (%zu bytes @%p)", (size_t)pagelist, count, buf); > > if (!pagelist) > return -ENOMEM; > @@ -523,8 +525,12 @@ create_pagelist(char __user *buf, size_t count, unsigned short type, > (fragments - g_fragments_base)/g_fragment_size; > } > > +#if defined(__aarch64__) > + arm64_dcache_wbinv_range((vm_offset_t)buf,count); > +#else > pa = pmap_extract(PCPU_GET(curpmap), (vm_offset_t)buf); > dcache_wbinv_poc((vm_offset_t)buf, pa, count); > +#endif > > bus_dmamap_sync(bi->pagelist_dma_tag, bi->pagelist_dma_map, BUS_DMASYNC_PREWRITE); > > @@ -550,7 +556,7 @@ free_pagelist(BULKINFO_T *bi, int actual) > pagelist = bi->pagelist; > > vchiq_log_trace(vchiq_arm_log_level, > - "free_pagelist - %x, %d (%lu bytes @%p)", (unsigned int)pagelist, actual, pagelist->length, bi->buf); > + "free_pagelist - %zx, %d (%u bytes @%p)", (size_t)pagelist, actual, pagelist->length, bi->buf); > > num_pages = > (pagelist->length + pagelist->offset + PAGE_SIZE - 1) / > diff --git a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_arm.c b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_arm.c > index 763cd9ce9417..9c0ef541ab08 100644 > --- a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_arm.c > +++ b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_arm.c > @@ -442,8 +442,8 @@ vchiq_ioctl(struct cdev *cdev, u_long cmd, caddr_t arg, int fflag, > #define _IOC_TYPE(x) IOCGROUP(x) > > vchiq_log_trace(vchiq_arm_log_level, > - "vchiq_ioctl - instance %x, cmd %s, arg %p", > - (unsigned int)instance, > + "vchiq_ioctl - instance %zx, cmd %s, arg %p", > + (size_t)instance, > ((_IOC_TYPE(cmd) == VCHIQ_IOC_MAGIC) && > (_IOC_NR(cmd) <= VCHIQ_IOC_MAX)) ? > ioctl_names[_IOC_NR(cmd)] : "", arg); > @@ -745,8 +745,8 @@ vchiq_ioctl(struct cdev *cdev, u_long cmd, caddr_t arg, int fflag, > break; > } > vchiq_log_info(vchiq_arm_log_level, > - "found bulk_waiter %x for pid %d", > - (unsigned int)waiter, current->p_pid); > + "found bulk_waiter %zx for pid %d", > + (size_t)waiter, current->p_pid); > args.userdata = &waiter->bulk_waiter; > } > status = vchiq_bulk_transfer > @@ -776,8 +776,8 @@ vchiq_ioctl(struct cdev *cdev, u_long cmd, caddr_t arg, int fflag, > list_add(&waiter->list, &instance->bulk_waiter_list); > lmutex_unlock(&instance->bulk_waiter_list_mutex); > vchiq_log_info(vchiq_arm_log_level, > - "saved bulk_waiter %x for pid %d", > - (unsigned int)waiter, current->p_pid); > + "saved bulk_waiter %zx for pid %d", > + (size_t)waiter, current->p_pid); > > memcpy((void *) > &(((VCHIQ_QUEUE_BULK_TRANSFER_T *) > @@ -860,9 +860,9 @@ vchiq_ioctl(struct cdev *cdev, u_long cmd, caddr_t arg, int fflag, > if (args.msgbufsize < msglen) { > vchiq_log_error( > vchiq_arm_log_level, > - "header %x: msgbufsize" > + "header %zx: msgbufsize" > " %x < msglen %x", > - (unsigned int)header, > + (size_t)header, > args.msgbufsize, > msglen); > WARN(1, "invalid message " > @@ -1031,8 +1031,8 @@ vchiq_ioctl(struct cdev *cdev, u_long cmd, caddr_t arg, int fflag, > ret = -EFAULT; > } else { > vchiq_log_error(vchiq_arm_log_level, > - "header %x: bufsize %x < size %x", > - (unsigned int)header, args.bufsize, > + "header %zx: bufsize %x < size %x", > + (size_t)header, args.bufsize, > header->size); > WARN(1, "invalid size\n"); > ret = -EMSGSIZE; > @@ -1093,7 +1093,7 @@ vchiq_ioctl(struct cdev *cdev, u_long cmd, caddr_t arg, int fflag, > } break; > > case VCHIQ_IOC_LIB_VERSION: { > - unsigned int lib_version = (unsigned int)arg; > + size_t lib_version = (size_t)arg; > > if (lib_version < VCHIQ_VERSION_MIN) > ret = -EINVAL; > @@ -1342,9 +1342,9 @@ vchiq_close(struct cdev *dev, int flags __unused, int fmt __unused, > list); > list_del(pos); > vchiq_log_info(vchiq_arm_log_level, > - "bulk_waiter - cleaned up %x " > + "bulk_waiter - cleaned up %zx " > "for pid %d", > - (unsigned int)waiter, waiter->pid); > + (size_t)waiter, waiter->pid); > _sema_destroy(&waiter->bulk_waiter.event); > kfree(waiter); > } > @@ -1435,9 +1435,9 @@ vchiq_dump_platform_instances(void *dump_context) > instance = service->instance; > if (instance && !instance->mark) { > len = snprintf(buf, sizeof(buf), > - "Instance %x: pid %d,%s completions " > + "Instance %zx: pid %d,%s completions " > "%d/%d", > - (unsigned int)instance, instance->pid, > + (size_t)instance, instance->pid, > instance->connected ? " connected, " : > "", > instance->completion_insert - > @@ -1465,8 +1465,8 @@ vchiq_dump_platform_service_state(void *dump_context, VCHIQ_SERVICE_T *service) > char buf[80]; > int len; > > - len = snprintf(buf, sizeof(buf), " instance %x", > - (unsigned int)service->instance); > + len = snprintf(buf, sizeof(buf), " instance %zx", > + (size_t)service->instance); > > if ((service->base.callback == service_callback) && > user_service->is_vchi) { > diff --git a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_core.c b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_core.c > index 2e30dd7dc3de..ca848e6e9016 100644 > --- a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_core.c > +++ b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_core.c > @@ -31,6 +31,9 @@ > * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. > */ > > +/* For the PRIu64 format identifier */ > +#include > + > #include "vchiq_core.h" > #include "vchiq_killable.h" > > @@ -392,9 +395,9 @@ make_service_callback(VCHIQ_SERVICE_T *service, VCHIQ_REASON_T reason, > VCHIQ_HEADER_T *header, void *bulk_userdata) > { > VCHIQ_STATUS_T status; > - vchiq_log_trace(vchiq_core_log_level, "%d: callback:%d (%s, %x, %x)", > + vchiq_log_trace(vchiq_core_log_level, "%d: callback:%d (%s, %tx, %tx)", > service->state->id, service->localport, reason_names[reason], > - (unsigned int)header, (unsigned int)bulk_userdata); > + (size_t)header, (size_t)bulk_userdata); > status = service->base.callback(reason, header, service->handle, > bulk_userdata); > if (status == VCHIQ_ERROR) { > @@ -417,13 +420,15 @@ vchiq_set_conn_state(VCHIQ_STATE_T *state, VCHIQ_CONNSTATE_T newstate) > vchiq_platform_conn_state_changed(state, oldstate, newstate); > } > > +#define ACTUAL_EVENT_SEM_ADDR(ref,offset)\ > + ((struct semaphore *)(((size_t) ref) + ((size_t) offset))) > static inline void > -remote_event_create(REMOTE_EVENT_T *event) > +remote_event_create(VCHIQ_STATE_T *ref, REMOTE_EVENT_T *event) > { > event->armed = 0; > /* Don't clear the 'fired' flag because it may already have been set > ** by the other side. */ > - _sema_init(event->event, 0); > + _sema_init(ACTUAL_EVENT_SEM_ADDR(ref,event->event), 0); > } > > __unused static inline void > @@ -433,13 +438,18 @@ remote_event_destroy(REMOTE_EVENT_T *event) > } > > static inline int > -remote_event_wait(REMOTE_EVENT_T *event) > +remote_event_wait(VCHIQ_STATE_T *ref, REMOTE_EVENT_T *event) > { > if (!event->fired) { > event->armed = 1; > +#if defined(__aarch64__) > + dsb(sy); > +#else > dsb(); > +#endif > + > if (!event->fired) { > - if (down_interruptible(event->event) != 0) { > + if (down_interruptible(ACTUAL_EVENT_SEM_ADDR(ref,event->event)) != 0) { > event->armed = 0; > return 0; > } > @@ -453,26 +463,30 @@ remote_event_wait(REMOTE_EVENT_T *event) > } > > static inline void > -remote_event_signal_local(REMOTE_EVENT_T *event) > +remote_event_signal_local(VCHIQ_STATE_T *ref, REMOTE_EVENT_T *event) > { > +/* > + As per https://github.com/raspberrypi/linux/commit/a50c4c9a65779ca835746b5fd79d3d5278afbdbe > +*/ > + event->fired = 1; > event->armed = 0; > - up(event->event); > + up(ACTUAL_EVENT_SEM_ADDR(ref,event->event)); > } > > static inline void > -remote_event_poll(REMOTE_EVENT_T *event) > +remote_event_poll(VCHIQ_STATE_T *ref, REMOTE_EVENT_T *event) > { > if (event->fired && event->armed) > - remote_event_signal_local(event); > + remote_event_signal_local(ref,event); > } > > void > remote_event_pollall(VCHIQ_STATE_T *state) > { > - remote_event_poll(&state->local->sync_trigger); > - remote_event_poll(&state->local->sync_release); > - remote_event_poll(&state->local->trigger); > - remote_event_poll(&state->local->recycle); > + remote_event_poll(state , &state->local->sync_trigger); > + remote_event_poll(state , &state->local->sync_release); > + remote_event_poll(state , &state->local->trigger); > + remote_event_poll(state , &state->local->recycle); > } > > /* Round up message sizes so that any space at the end of a slot is always big > @@ -553,7 +567,7 @@ request_poll(VCHIQ_STATE_T *state, VCHIQ_SERVICE_T *service, int poll_type) > wmb(); > > /* ... and ensure the slot handler runs. */ > - remote_event_signal_local(&state->local->trigger); > + remote_event_signal_local(state, &state->local->trigger); > } > > /* Called from queue_message, by the slot handler and application threads, > @@ -640,8 +654,8 @@ process_free_queue(VCHIQ_STATE_T *state) > > rmb(); > > - vchiq_log_trace(vchiq_core_log_level, "%d: pfq %d=%x %x %x", > - state->id, slot_index, (unsigned int)data, > + vchiq_log_trace(vchiq_core_log_level, "%d: pfq %d=%tx %x %x", > + state->id, slot_index, (size_t)data, > local->slot_queue_recycle, slot_queue_available); > > /* Initialise the bitmask for services which have used this > @@ -675,13 +689,13 @@ process_free_queue(VCHIQ_STATE_T *state) > vchiq_log_error(vchiq_core_log_level, > "service %d " > "message_use_count=%d " > - "(header %x, msgid %x, " > + "(header %tx, msgid %x, " > "header->msgid %x, " > "header->size %x)", > port, > service_quota-> > message_use_count, > - (unsigned int)header, msgid, > + (size_t)header, msgid, > header->msgid, > header->size); > WARN(1, "invalid message use count\n"); > @@ -704,24 +718,24 @@ process_free_queue(VCHIQ_STATE_T *state) > up(&service_quota->quota_event); > vchiq_log_trace( > vchiq_core_log_level, > - "%d: pfq:%d %x@%x - " > + "%d: pfq:%d %x@%tx - " > "slot_use->%d", > state->id, port, > header->size, > - (unsigned int)header, > + (size_t)header, > count - 1); > } else { > vchiq_log_error( > vchiq_core_log_level, > "service %d " > "slot_use_count" > - "=%d (header %x" > + "=%d (header %tx" > ", msgid %x, " > "header->msgid" > " %x, header->" > "size %x)", > port, count, > - (unsigned int)header, > + (size_t)header, > msgid, > header->msgid, > header->size); > @@ -735,9 +749,9 @@ process_free_queue(VCHIQ_STATE_T *state) > pos += calc_stride(header->size); > if (pos > VCHIQ_SLOT_SIZE) { > vchiq_log_error(vchiq_core_log_level, > - "pfq - pos %x: header %x, msgid %x, " > + "pfq - pos %x: header %tx, msgid %x, " > "header->msgid %x, header->size %x", > - pos, (unsigned int)header, msgid, > + pos, (size_t)header, msgid, > header->msgid, header->size); > WARN(1, "invalid slot position\n"); > } > @@ -885,17 +899,16 @@ queue_message(VCHIQ_STATE_T *state, VCHIQ_SERVICE_T *service, > int slot_use_count; > > vchiq_log_info(vchiq_core_log_level, > - "%d: qm %s@%x,%x (%d->%d)", > + "%d: qm %s@%tx,%x (%d->%d)", > state->id, > msg_type_str(VCHIQ_MSG_TYPE(msgid)), > - (unsigned int)header, size, > + (size_t)header, size, > VCHIQ_MSG_SRCPORT(msgid), > VCHIQ_MSG_DSTPORT(msgid)); > > BUG_ON(!service); > BUG_ON((flags & (QMFLAGS_NO_MUTEX_LOCK | > QMFLAGS_NO_MUTEX_UNLOCK)) != 0); > - > for (i = 0, pos = 0; i < (unsigned int)count; > pos += elements[i++].size) > if (elements[i].size) { > @@ -951,9 +964,9 @@ queue_message(VCHIQ_STATE_T *state, VCHIQ_SERVICE_T *service, > VCHIQ_SERVICE_STATS_ADD(service, ctrl_tx_bytes, size); > } else { > vchiq_log_info(vchiq_core_log_level, > - "%d: qm %s@%x,%x (%d->%d)", state->id, > + "%d: qm %s@%tx,%x (%d->%d)", state->id, > msg_type_str(VCHIQ_MSG_TYPE(msgid)), > - (unsigned int)header, size, > + (size_t)header, size, > VCHIQ_MSG_SRCPORT(msgid), > VCHIQ_MSG_DSTPORT(msgid)); > if (size != 0) { > @@ -1017,7 +1030,7 @@ queue_message_sync(VCHIQ_STATE_T *state, VCHIQ_SERVICE_T *service, > (lmutex_lock_interruptible(&state->sync_mutex) != 0)) > return VCHIQ_RETRY; > > - remote_event_wait(&local->sync_release); > + remote_event_wait(state, &local->sync_release); > > rmb(); > > @@ -1036,9 +1049,9 @@ queue_message_sync(VCHIQ_STATE_T *state, VCHIQ_SERVICE_T *service, > int i, pos; > > vchiq_log_info(vchiq_sync_log_level, > - "%d: qms %s@%x,%x (%d->%d)", state->id, > + "%d: qms %s@%tx,%x (%d->%d)", state->id, > msg_type_str(VCHIQ_MSG_TYPE(msgid)), > - (unsigned int)header, size, > + (size_t)header, size, > VCHIQ_MSG_SRCPORT(msgid), > VCHIQ_MSG_DSTPORT(msgid)); > > @@ -1065,9 +1078,9 @@ queue_message_sync(VCHIQ_STATE_T *state, VCHIQ_SERVICE_T *service, > VCHIQ_SERVICE_STATS_ADD(service, ctrl_tx_bytes, size); > } else { > vchiq_log_info(vchiq_sync_log_level, > - "%d: qms %s@%x,%x (%d->%d)", state->id, > + "%d: qms %s@%tx,%x (%d->%d)", state->id, > msg_type_str(VCHIQ_MSG_TYPE(msgid)), > - (unsigned int)header, size, > + (size_t)header, size, > VCHIQ_MSG_SRCPORT(msgid), > VCHIQ_MSG_DSTPORT(msgid)); > if (size != 0) { > @@ -1368,26 +1381,26 @@ resolve_bulks(VCHIQ_SERVICE_T *service, VCHIQ_BULK_QUEUE_T *queue) > "Send Bulk to" : "Recv Bulk from"; > if (bulk->actual != VCHIQ_BULK_ACTUAL_ABORTED) > vchiq_log_info(SRVTRACE_LEVEL(service), > - "%s %c%c%c%c d:%d len:%d %x<->%x", > + "%s %c%c%c%c d:%d len:%d %tx<->%tx", > header, > VCHIQ_FOURCC_AS_4CHARS( > service->base.fourcc), > service->remoteport, > bulk->size, > - (unsigned int)bulk->data, > - (unsigned int)bulk->remote_data); > + (size_t)bulk->data, > + (size_t)bulk->remote_data); > else > vchiq_log_info(SRVTRACE_LEVEL(service), > "%s %c%c%c%c d:%d ABORTED - tx len:%d," > - " rx len:%d %x<->%x", > + " rx len:%d %tx<->%tx", > header, > VCHIQ_FOURCC_AS_4CHARS( > service->base.fourcc), > service->remoteport, > bulk->size, > bulk->remote_size, > - (unsigned int)bulk->data, > - (unsigned int)bulk->remote_data); > + (size_t)bulk->data, > + (size_t)bulk->remote_data); > } > > vchiq_complete_bulk(bulk); > @@ -1522,8 +1535,8 @@ parse_open(VCHIQ_STATE_T *state, VCHIQ_HEADER_T *header) > > fourcc = payload->fourcc; > vchiq_log_info(vchiq_core_log_level, > - "%d: prs OPEN@%x (%d->'%c%c%c%c')", > - state->id, (unsigned int)header, > + "%d: prs OPEN@%tx (%d->'%c%c%c%c')", > + state->id, (size_t)header, > localport, > VCHIQ_FOURCC_AS_4CHARS(fourcc)); > > @@ -1661,7 +1674,7 @@ parse_rx_slots(VCHIQ_STATE_T *state) > > header = (VCHIQ_HEADER_T *)(state->rx_data + > (state->rx_pos & VCHIQ_SLOT_MASK)); > - DEBUG_VALUE(PARSE_HEADER, (int)header); > + DEBUG_VALUE(PARSE_HEADER, (size_t)header); > msgid = header->msgid; > DEBUG_VALUE(PARSE_MSGID, msgid); > size = header->size; > @@ -1695,20 +1708,20 @@ parse_rx_slots(VCHIQ_STATE_T *state) > remoteport); > if (service) > vchiq_log_warning(vchiq_core_log_level, > - "%d: prs %s@%x (%d->%d) - " > + "%d: prs %s@%tx (%d->%d) - " > "found connected service %d", > state->id, msg_type_str(type), > - (unsigned int)header, > + (size_t)header, > remoteport, localport, > service->localport); > } > > if (!service) { > vchiq_log_error(vchiq_core_log_level, > - "%d: prs %s@%x (%d->%d) - " > + "%d: prs %s@%zx (%d->%d) - " > "invalid/closed service %d", > state->id, msg_type_str(type), > - (unsigned int)header, > + (size_t)header, > remoteport, localport, localport); > goto skip_message; > } > @@ -1734,12 +1747,12 @@ parse_rx_slots(VCHIQ_STATE_T *state) > min(16, size)); > } > > - if (((unsigned int)header & VCHIQ_SLOT_MASK) + calc_stride(size) > + if (((size_t)header & VCHIQ_SLOT_MASK) + calc_stride(size) > > VCHIQ_SLOT_SIZE) { > vchiq_log_error(vchiq_core_log_level, > - "header %x (msgid %x) - size %x too big for " > + "header %tx (msgid %x) - size %x too big for " > "slot", > - (unsigned int)header, (unsigned int)msgid, > + (size_t)header, (unsigned int)msgid, > (unsigned int)size); > WARN(1, "oversized for slot\n"); > } > @@ -1758,8 +1771,8 @@ parse_rx_slots(VCHIQ_STATE_T *state) > service->peer_version = payload->version; > } > vchiq_log_info(vchiq_core_log_level, > - "%d: prs OPENACK@%x,%x (%d->%d) v:%d", > - state->id, (unsigned int)header, size, > + "%d: prs OPENACK@%tx,%x (%d->%d) v:%d", > + state->id, (size_t)header, size, > remoteport, localport, service->peer_version); > if (service->srvstate == > VCHIQ_SRVSTATE_OPENING) { > @@ -1776,8 +1789,8 @@ parse_rx_slots(VCHIQ_STATE_T *state) > WARN_ON(size != 0); /* There should be no data */ > > vchiq_log_info(vchiq_core_log_level, > - "%d: prs CLOSE@%x (%d->%d)", > - state->id, (unsigned int)header, > + "%d: prs CLOSE@%tx (%d->%d)", > + state->id, (size_t)header, > remoteport, localport); > > mark_service_closing_internal(service, 1); > @@ -1794,8 +1807,8 @@ parse_rx_slots(VCHIQ_STATE_T *state) > break; > case VCHIQ_MSG_DATA: > vchiq_log_info(vchiq_core_log_level, > - "%d: prs DATA@%x,%x (%d->%d)", > - state->id, (unsigned int)header, size, > + "%d: prs DATA@%tx,%x (%d->%d)", > + state->id, (size_t)header, size, > remoteport, localport); > > if ((service->remoteport == remoteport) > @@ -1819,14 +1832,19 @@ parse_rx_slots(VCHIQ_STATE_T *state) > break; > case VCHIQ_MSG_CONNECT: > vchiq_log_info(vchiq_core_log_level, > - "%d: prs CONNECT@%x", > - state->id, (unsigned int)header); > + "%d: prs CONNECT@%tx", > + state->id, (size_t)header); > state->version_common = ((VCHIQ_SLOT_ZERO_T *) > state->slot_data)->version; > up(&state->connect); > break; > case VCHIQ_MSG_BULK_RX: > - case VCHIQ_MSG_BULK_TX: { > + case VCHIQ_MSG_BULK_TX: > + WARN_ON(1); > + break; > +/* Appaz this isn't needed > +https://github.com/raspberrypi/linux/commit/14f4d72fb799a9b3170a45ab80d4a3ddad541960 > +{ > VCHIQ_BULK_QUEUE_T *queue; > WARN_ON(!state->is_master); > queue = (type == VCHIQ_MSG_BULK_RX) ? > @@ -1854,12 +1872,12 @@ parse_rx_slots(VCHIQ_STATE_T *state) > wmb(); > > vchiq_log_info(vchiq_core_log_level, > - "%d: prs %s@%x (%d->%d) %x@%x", > + "%d: prs %s@%tx (%d->%d) %x@%tx", > state->id, msg_type_str(type), > - (unsigned int)header, > + (size_t)header, > remoteport, localport, > bulk->remote_size, > - (unsigned int)bulk->remote_data); > + (size_t)bulk->remote_data); > > queue->remote_insert++; > > @@ -1888,9 +1906,11 @@ parse_rx_slots(VCHIQ_STATE_T *state) > lmutex_unlock(&service->bulk_mutex); > if (resolved) > notify_bulks(service, queue, > - 1/*retry_poll*/); > + 1//retry_poll > + ); > } > } break; > +*/ > case VCHIQ_MSG_BULK_RX_DONE: > case VCHIQ_MSG_BULK_TX_DONE: > WARN_ON(state->is_master); > @@ -1912,10 +1932,10 @@ parse_rx_slots(VCHIQ_STATE_T *state) > if ((int)(queue->remote_insert - > queue->local_insert) >= 0) { > vchiq_log_error(vchiq_core_log_level, > - "%d: prs %s@%x (%d->%d) " > + "%d: prs %s@%tx (%d->%d) " > "unexpected (ri=%d,li=%d)", > state->id, msg_type_str(type), > - (unsigned int)header, > + (size_t)header, > remoteport, localport, > queue->remote_insert, > queue->local_insert); > @@ -1932,11 +1952,11 @@ parse_rx_slots(VCHIQ_STATE_T *state) > queue->remote_insert++; > > vchiq_log_info(vchiq_core_log_level, > - "%d: prs %s@%x (%d->%d) %x@%x", > + "%d: prs %s@%tx (%d->%d) %x@%tx", > state->id, msg_type_str(type), > - (unsigned int)header, > + (size_t)header, > remoteport, localport, > - bulk->actual, (unsigned int)bulk->data); > + bulk->actual, (size_t)bulk->data); > > vchiq_log_trace(vchiq_core_log_level, > "%d: prs:%d %cx li=%x ri=%x p=%x", > @@ -1958,14 +1978,14 @@ parse_rx_slots(VCHIQ_STATE_T *state) > break; > case VCHIQ_MSG_PADDING: > vchiq_log_trace(vchiq_core_log_level, > - "%d: prs PADDING@%x,%x", > - state->id, (unsigned int)header, size); > + "%d: prs PADDING@%tx,%x", > + state->id, (size_t)header, size); > break; > case VCHIQ_MSG_PAUSE: > /* If initiated, signal the application thread */ > vchiq_log_trace(vchiq_core_log_level, > - "%d: prs PAUSE@%x,%x", > - state->id, (unsigned int)header, size); > + "%d: prs PAUSE@%tx,%x", > + state->id, (size_t)header, size); > if (state->conn_state == VCHIQ_CONNSTATE_PAUSED) { > vchiq_log_error(vchiq_core_log_level, > "%d: PAUSE received in state PAUSED", > @@ -1988,8 +2008,8 @@ parse_rx_slots(VCHIQ_STATE_T *state) > break; > case VCHIQ_MSG_RESUME: > vchiq_log_trace(vchiq_core_log_level, > - "%d: prs RESUME@%x,%x", > - state->id, (unsigned int)header, size); > + "%d: prs RESUME@%tx,%x", > + state->id, (size_t)header, size); > /* Release the slot mutex */ > lmutex_unlock(&state->slot_mutex); > if (state->is_master) > @@ -2010,8 +2030,8 @@ parse_rx_slots(VCHIQ_STATE_T *state) > > default: > vchiq_log_error(vchiq_core_log_level, > - "%d: prs invalid msgid %x@%x,%x", > - state->id, msgid, (unsigned int)header, size); > + "%d: prs invalid msgid %x@%tx,%x", > + state->id, msgid, (size_t)header, size); > WARN(1, "invalid message\n"); > break; > } > @@ -2051,7 +2071,7 @@ slot_handler_func(void *v) > while (1) { > DEBUG_COUNT(SLOT_HANDLER_COUNT); > DEBUG_TRACE(SLOT_HANDLER_LINE); > - remote_event_wait(&local->trigger); > + remote_event_wait(state, &local->trigger); > > rmb(); > > @@ -2141,7 +2161,7 @@ recycle_func(void *v) > VCHIQ_SHARED_STATE_T *local = state->local; > > while (1) { > - remote_event_wait(&local->recycle); > + remote_event_wait(state, &local->recycle); > > process_free_queue(state); > } > @@ -2165,7 +2185,7 @@ sync_func(void *v) > int type; > unsigned int localport, remoteport; > > - remote_event_wait(&local->sync_trigger); > + remote_event_wait(state, &local->sync_trigger); > > rmb(); > > @@ -2179,10 +2199,10 @@ sync_func(void *v) > > if (!service) { > vchiq_log_error(vchiq_sync_log_level, > - "%d: sf %s@%x (%d->%d) - " > + "%d: sf %s@%tx (%d->%d) - " > "invalid/closed service %d", > state->id, msg_type_str(type), > - (unsigned int)header, > + (size_t)header, > remoteport, localport, localport); > release_message_sync(state, header); > continue; > @@ -2213,8 +2233,8 @@ sync_func(void *v) > service->peer_version = payload->version; > } > vchiq_log_info(vchiq_sync_log_level, > - "%d: sf OPENACK@%x,%x (%d->%d) v:%d", > - state->id, (unsigned int)header, size, > + "%d: sf OPENACK@%tx,%x (%d->%d) v:%d", > + state->id, (size_t)header, size, > remoteport, localport, service->peer_version); > if (service->srvstate == VCHIQ_SRVSTATE_OPENING) { > service->remoteport = remoteport; > @@ -2228,8 +2248,8 @@ sync_func(void *v) > > case VCHIQ_MSG_DATA: > vchiq_log_trace(vchiq_sync_log_level, > - "%d: sf DATA@%x,%x (%d->%d)", > - state->id, (unsigned int)header, size, > + "%d: sf DATA@%tx,%x (%d->%d)", > + state->id, (size_t)header, size, > remoteport, localport); > > if ((service->remoteport == remoteport) && > @@ -2248,8 +2268,8 @@ sync_func(void *v) > > default: > vchiq_log_error(vchiq_sync_log_level, > - "%d: sf unexpected msgid %x@%x,%x", > - state->id, msgid, (unsigned int)header, size); > + "%d: sf unexpected msgid %x@%tx,%x", > + state->id, msgid, (size_t)header, size); > release_message_sync(state, header); > break; > } > @@ -2282,7 +2302,7 @@ get_conn_state_name(VCHIQ_CONNSTATE_T conn_state) > VCHIQ_SLOT_ZERO_T * > vchiq_init_slots(void *mem_base, int mem_size) > { > - int mem_align = (VCHIQ_SLOT_SIZE - (int)mem_base) & VCHIQ_SLOT_MASK; > + int mem_align = (int)((VCHIQ_SLOT_SIZE - (long)mem_base) & VCHIQ_SLOT_MASK); > VCHIQ_SLOT_ZERO_T *slot_zero = > (VCHIQ_SLOT_ZERO_T *)((char *)mem_base + mem_align); > int num_slots = (mem_size - mem_align)/VCHIQ_SLOT_SIZE; > @@ -2334,8 +2354,8 @@ vchiq_init_state(VCHIQ_STATE_T *state, VCHIQ_SLOT_ZERO_T *slot_zero, > if (slot_zero->magic != VCHIQ_MAGIC) { > vchiq_loud_error_header(); > vchiq_loud_error("Invalid VCHIQ magic value found."); > - vchiq_loud_error("slot_zero=%x: magic=%x (expected %x)", > - (unsigned int)slot_zero, slot_zero->magic, VCHIQ_MAGIC); > + vchiq_loud_error("slot_zero=%tx: magic=%x (expected %x)", > + (size_t)slot_zero, slot_zero->magic, VCHIQ_MAGIC); > vchiq_loud_error_footer(); > return VCHIQ_ERROR; > } > @@ -2348,9 +2368,9 @@ vchiq_init_state(VCHIQ_STATE_T *state, VCHIQ_SLOT_ZERO_T *slot_zero, > if (slot_zero->version < VCHIQ_VERSION_MIN) { > vchiq_loud_error_header(); > vchiq_loud_error("Incompatible VCHIQ versions found."); > - vchiq_loud_error("slot_zero=%x: VideoCore version=%d " > + vchiq_loud_error("slot_zero=%tx: VideoCore version=%d " > "(minimum %d)", > - (unsigned int)slot_zero, slot_zero->version, > + (size_t)slot_zero, slot_zero->version, > VCHIQ_VERSION_MIN); > vchiq_loud_error("Restart with a newer VideoCore image."); > vchiq_loud_error_footer(); > @@ -2360,9 +2380,9 @@ vchiq_init_state(VCHIQ_STATE_T *state, VCHIQ_SLOT_ZERO_T *slot_zero, > if (VCHIQ_VERSION < slot_zero->version_min) { > vchiq_loud_error_header(); > vchiq_loud_error("Incompatible VCHIQ versions found."); > - vchiq_loud_error("slot_zero=%x: version=%d (VideoCore " > + vchiq_loud_error("slot_zero=%tx: version=%d (VideoCore " > "minimum %d)", > - (unsigned int)slot_zero, VCHIQ_VERSION, > + (size_t)slot_zero, VCHIQ_VERSION, > slot_zero->version_min); > vchiq_loud_error("Restart with a newer kernel."); > vchiq_loud_error_footer(); > @@ -2375,25 +2395,25 @@ vchiq_init_state(VCHIQ_STATE_T *state, VCHIQ_SLOT_ZERO_T *slot_zero, > (slot_zero->max_slots_per_side != VCHIQ_MAX_SLOTS_PER_SIDE)) { > vchiq_loud_error_header(); > if (slot_zero->slot_zero_size != sizeof(VCHIQ_SLOT_ZERO_T)) > - vchiq_loud_error("slot_zero=%x: slot_zero_size=%x " > + vchiq_loud_error("slot_zero=%tx: slot_zero_size=%x " > "(expected %zx)", > - (unsigned int)slot_zero, > + (size_t)slot_zero, > slot_zero->slot_zero_size, > sizeof(VCHIQ_SLOT_ZERO_T)); > if (slot_zero->slot_size != VCHIQ_SLOT_SIZE) > - vchiq_loud_error("slot_zero=%x: slot_size=%d " > + vchiq_loud_error("slot_zero=%tx: slot_size=%d " > "(expected %d", > - (unsigned int)slot_zero, slot_zero->slot_size, > + (size_t)slot_zero, slot_zero->slot_size, > VCHIQ_SLOT_SIZE); > if (slot_zero->max_slots != VCHIQ_MAX_SLOTS) > - vchiq_loud_error("slot_zero=%x: max_slots=%d " > + vchiq_loud_error("slot_zero=%tx: max_slots=%d " > "(expected %d)", > - (unsigned int)slot_zero, slot_zero->max_slots, > + (size_t)slot_zero, slot_zero->max_slots, > VCHIQ_MAX_SLOTS); > if (slot_zero->max_slots_per_side != VCHIQ_MAX_SLOTS_PER_SIDE) > - vchiq_loud_error("slot_zero=%x: max_slots_per_side=%d " > + vchiq_loud_error("slot_zero=%tx: max_slots_per_side=%d " > "(expected %d)", > - (unsigned int)slot_zero, > + (size_t)slot_zero, > slot_zero->max_slots_per_side, > VCHIQ_MAX_SLOTS_PER_SIDE); > vchiq_loud_error_footer(); > @@ -2478,24 +2498,24 @@ vchiq_init_state(VCHIQ_STATE_T *state, VCHIQ_SLOT_ZERO_T *slot_zero, > state->data_use_count = 0; > state->data_quota = state->slot_queue_available - 1; > > - local->trigger.event = &state->trigger_event; > - remote_event_create(&local->trigger); > + local->trigger.event = offsetof(VCHIQ_STATE_T, trigger_event); > + remote_event_create(state, &local->trigger); > local->tx_pos = 0; > > - local->recycle.event = &state->recycle_event; > - remote_event_create(&local->recycle); > + local->recycle.event = offsetof(VCHIQ_STATE_T, recycle_event); > + remote_event_create(state, &local->recycle); > local->slot_queue_recycle = state->slot_queue_available; > > - local->sync_trigger.event = &state->sync_trigger_event; > - remote_event_create(&local->sync_trigger); > + local->sync_trigger.event = offsetof(VCHIQ_STATE_T, sync_trigger_event); > + remote_event_create(state, &local->sync_trigger); > > - local->sync_release.event = &state->sync_release_event; > - remote_event_create(&local->sync_release); > + local->sync_release.event = offsetof(VCHIQ_STATE_T, sync_release_event); > + remote_event_create(state, &local->sync_release); > > /* At start-of-day, the slot is empty and available */ > ((VCHIQ_HEADER_T *)SLOT_DATA_FROM_INDEX(state, local->slot_sync))->msgid > = VCHIQ_MSGID_PADDING; > - remote_event_signal_local(&local->sync_release); > + remote_event_signal_local(state, &local->sync_release); > > local->debug[DEBUG_ENTRIES] = DEBUG_MAX; > > @@ -2775,18 +2795,18 @@ release_service_messages(VCHIQ_SERVICE_T *service) > if ((port == service->localport) && > (msgid & VCHIQ_MSGID_CLAIMED)) { > vchiq_log_info(vchiq_core_log_level, > - " fsi - hdr %x", > - (unsigned int)header); > + " fsi - hdr %tx", > + (size_t)header); > release_slot(state, slot_info, header, > NULL); > } > pos += calc_stride(header->size); > if (pos > VCHIQ_SLOT_SIZE) { > vchiq_log_error(vchiq_core_log_level, > - "fsi - pos %x: header %x, " > + "fsi - pos %x: header %tx, " > "msgid %x, header->msgid %x, " > "header->size %x", > - pos, (unsigned int)header, > + pos, (size_t)header, > msgid, header->msgid, > header->size); > WARN(1, "invalid slot position\n"); > @@ -3360,10 +3380,10 @@ vchiq_bulk_transfer(VCHIQ_SERVICE_HANDLE_T handle, > wmb(); > > vchiq_log_info(vchiq_core_log_level, > - "%d: bt (%d->%d) %cx %x@%x %x", > + "%d: bt (%d->%d) %cx %x@%tx %tx", > state->id, > service->localport, service->remoteport, dir_char, > - size, (unsigned int)bulk->data, (unsigned int)userdata); > + size, (size_t)bulk->data, (size_t)userdata); > > /* The slot mutex must be held when the service is being closed, so > claim it here to ensure that isn't happening */ > @@ -3382,7 +3402,12 @@ vchiq_bulk_transfer(VCHIQ_SERVICE_HANDLE_T handle, > (dir == VCHIQ_BULK_TRANSMIT) ? > VCHIQ_POLL_TXNOTIFY : VCHIQ_POLL_RXNOTIFY); > } else { > - int payload[2] = { (int)bulk->data, bulk->size }; > + /* > + EXPERIMENTAL > + Makes more sense to me to have these as unsigned things > + even if size is an int (?) > + */ > + uint32_t payload[2] = { (uint32_t)(size_t)bulk->data, bulk->size }; > VCHIQ_ELEMENT_T element = { payload, sizeof(payload) }; > > status = queue_message(state, NULL, > @@ -3710,12 +3735,12 @@ vchiq_dump_state(void *dump_context, VCHIQ_STATE_T *state) > vchiq_dump(dump_context, buf, len + 1); > > len = snprintf(buf, sizeof(buf), > - " tx_pos=%x(@%x), rx_pos=%x(@%x)", > + " tx_pos=%x(@%tx), rx_pos=%x(@%tx)", > state->local->tx_pos, > - (uint32_t)state->tx_data + > + (size_t)state->tx_data + > (state->local_tx_pos & VCHIQ_SLOT_MASK), > state->rx_pos, > - (uint32_t)state->rx_data + > + (size_t)state->rx_data + > (state->rx_pos & VCHIQ_SLOT_MASK)); > vchiq_dump(dump_context, buf, len + 1); > > @@ -3817,8 +3842,8 @@ vchiq_dump_service_state(void *dump_context, VCHIQ_SERVICE_T *service) > vchiq_dump(dump_context, buf, len + 1); > > len = snprintf(buf, sizeof(buf), > - " Ctrl: tx_count=%d, tx_bytes=%llu, " > - "rx_count=%d, rx_bytes=%llu", > + " Ctrl: tx_count=%d, tx_bytes=%"PRIu64", " > + "rx_count=%d, rx_bytes=%"PRIu64"", > service->stats.ctrl_tx_count, > service->stats.ctrl_tx_bytes, > service->stats.ctrl_rx_count, > @@ -3826,8 +3851,8 @@ vchiq_dump_service_state(void *dump_context, VCHIQ_SERVICE_T *service) > vchiq_dump(dump_context, buf, len + 1); > > len = snprintf(buf, sizeof(buf), > - " Bulk: tx_count=%d, tx_bytes=%llu, " > - "rx_count=%d, rx_bytes=%llu", > + " Bulk: tx_count=%d, tx_bytes=%"PRIu64", " > + "rx_count=%d, rx_bytes=%"PRIu64"", > service->stats.bulk_tx_count, > service->stats.bulk_tx_bytes, > service->stats.bulk_rx_count, > diff --git a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_core.h b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_core.h > index 38ede407f4f4..4e3f41203bc4 100644 > --- a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_core.h > +++ b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_core.h > @@ -184,12 +184,21 @@ enum { > #if VCHIQ_ENABLE_DEBUG > > #define DEBUG_INITIALISE(local) int *debug_ptr = (local)->debug; > +#if defined(__aarch64__) > +#define DEBUG_TRACE(d) \ > + do { debug_ptr[DEBUG_ ## d] = __LINE__; dsb(sy); } while (0) > +#define DEBUG_VALUE(d, v) \ > + do { debug_ptr[DEBUG_ ## d] = (v); dsb(sy); } while (0) > +#define DEBUG_COUNT(d) \ > + do { debug_ptr[DEBUG_ ## d]++; dsb(sy); } while (0) > +#else > #define DEBUG_TRACE(d) \ > do { debug_ptr[DEBUG_ ## d] = __LINE__; dsb(); } while (0) > #define DEBUG_VALUE(d, v) \ > do { debug_ptr[DEBUG_ ## d] = (v); dsb(); } while (0) > #define DEBUG_COUNT(d) \ > do { debug_ptr[DEBUG_ ## d]++; dsb(); } while (0) > +#endif > > #else /* VCHIQ_ENABLE_DEBUG */ > > @@ -265,7 +274,7 @@ typedef struct vchiq_bulk_queue_struct { > typedef struct remote_event_struct { > int armed; > int fired; > - struct semaphore *event; > + uint32_t event; > } REMOTE_EVENT_T; > > typedef struct opaque_platform_state_t *VCHIQ_PLATFORM_STATE_T; > diff --git a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_kern_lib.c b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_kern_lib.c > index 1f849a09d854..22b988dcf436 100644 > --- a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_kern_lib.c > +++ b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_kern_lib.c > @@ -151,9 +151,9 @@ VCHIQ_STATUS_T vchiq_shutdown(VCHIQ_INSTANCE_T instance) > list); > list_del(pos); > vchiq_log_info(vchiq_arm_log_level, > - "bulk_waiter - cleaned up %x " > + "bulk_waiter - cleaned up %tx " > "for pid %d", > - (unsigned int)waiter, waiter->pid); > + (size_t)waiter, waiter->pid); > _sema_destroy(&waiter->bulk_waiter.event); > > kfree(waiter); > @@ -454,8 +454,8 @@ vchiq_blocking_bulk_transfer(VCHIQ_SERVICE_HANDLE_T handle, void *data, > list_add(&waiter->list, &instance->bulk_waiter_list); > lmutex_unlock(&instance->bulk_waiter_list_mutex); > vchiq_log_info(vchiq_arm_log_level, > - "saved bulk_waiter %x for pid %d", > - (unsigned int)waiter, current->p_pid); > + "saved bulk_waiter %tx for pid %d", > + (size_t)waiter, current->p_pid); > } > > return status; > diff --git a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_kmod.c b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_kmod.c > index 53d1819c6cde..dc18678b99a3 100644 > --- a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_kmod.c > +++ b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_kmod.c > @@ -47,7 +47,7 @@ __FBSDID("$FreeBSD$"); > #include > > #include > -#include > +//#include > > #include "vchiq_arm.h" > #include "vchiq_2835.h" > @@ -118,13 +118,24 @@ bcm_vchiq_intr(void *arg) > void > remote_event_signal(REMOTE_EVENT_T *event) > { > +/* > + TODO: Linux puts a wmb() here. most calls to this func are > + preceded by a wmb(). Refactor? > +*/ > event->fired = 1; > - > /* The test on the next line also ensures the write on the previous line > has completed */ > + /* UPDATE: not on arm64, it would seem... */ > +#if defined(__aarch64__) > + dsb(sy); > +#endif > if (event->armed) { > /* trigger vc interrupt */ > +#if defined(__aarch64__) > + dsb(sy); > +#else > dsb(); > +#endif > vchiq_write_4(0x48, 0); > } > } > diff --git a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_pagelist.h b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_pagelist.h > index 72c362464cc2..d1cb9f1e1658 100644 > --- a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_pagelist.h > +++ b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_pagelist.h > @@ -42,10 +42,10 @@ > #define PAGELIST_READ_WITH_FRAGMENTS 2 > > typedef struct pagelist_struct { > - unsigned long length; > - unsigned short type; > - unsigned short offset; > - unsigned long addrs[1]; /* N.B. 12 LSBs hold the number of following > + uint32_t length; > + uint16_t type; > + uint16_t offset; > + uint32_t addrs[1]; /* N.B. 12 LSBs hold the number of following > pages at consecutive addresses. */ > } PAGELIST_T; > > diff --git a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_shim.c b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_shim.c > index cc8ef2e071f8..f33c545cea45 100644 > --- a/sys/contrib/vchiq/interface/vchiq_arm/vchiq_shim.c > +++ b/sys/contrib/vchiq/interface/vchiq_arm/vchiq_shim.c > @@ -398,7 +398,7 @@ EXPORT_SYMBOL(vchi_msg_queuev); > ***********************************************************/ > int32_t vchi_held_msg_release(VCHI_HELD_MSG_T *message) > { > - vchiq_release_message((VCHIQ_SERVICE_HANDLE_T)message->service, > + vchiq_release_message((VCHIQ_SERVICE_HANDLE_T)(size_t)message->service, > (VCHIQ_HEADER_T *)message->message); > > return 0; > @@ -444,7 +444,7 @@ int32_t vchi_msg_hold(VCHI_SERVICE_HANDLE_T handle, > *msg_size = header->size; > > message_handle->service = > - (struct opaque_vchi_service_t *)service->handle; > + (struct opaque_vchi_service_t *)(unsigned long)service->handle; > message_handle->message = header; > > return 0; > > Hi, I compiled this on a RPI4 + 14-CURRENT. It boots, but I see no difference in available devices. I can try to boot it on a RPI3B+ on another time. What would be the expected outcome? Where should I look at (or listen to)? Ronald.