From nobody Sun Nov 24 01:09:32 2024 Received: from bedivere.hansenpartnership.com (bedivere.hansenpartnership.com [96.44.175.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 074F1366; Fri, 8 Nov 2024 19:51:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=96.44.175.130 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731095501; cv=none; b=Ip0OZPQZJ1/B19kiQBML2GRC6LOe9gjAEyC62jhAnNafkNTKeZ65U7nyqRXuwyM33UZ87WSOvvkec9Lw1IjcEr89YM6ZaD3U+qIUZskZSmINaRef7wGXnEbq8zGHsHSwM/AdjHfm9uUSV7oXnQVN5NzHgmCNKfzL2G8CuLTTKAk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731095501; c=relaxed/simple; bh=C2uRhxWzMs9XKyh+eTR8RPt2gx4Ki56mOsywA0U+3sc=; h=Message-ID:Subject:From:To:Cc:Date:Content-Type:MIME-Version; b=JWFqQLkfO/fOIbHKaOYsI7UfGkCYe9lybXztxyU873bk8LAqVvo9DOGeYdlMtl4+HhIyR2Hah7fGhFlCem0AeRFlxNyrNGS5JLDbffNtHgAjfYftaWB5C9ft8jZp29mDTL7pN3j675WzjsO5pgRlLJmEcwvRf8K8E3B08NpA5To= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=HansenPartnership.com; spf=pass smtp.mailfrom=HansenPartnership.com; dkim=pass (1024-bit key) header.d=hansenpartnership.com header.i=@hansenpartnership.com header.b=fF0/1VCH; dkim=pass (1024-bit key) header.d=hansenpartnership.com header.i=@hansenpartnership.com header.b=u4JjM8Wo; arc=none smtp.client-ip=96.44.175.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=HansenPartnership.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=HansenPartnership.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=hansenpartnership.com header.i=@hansenpartnership.com header.b="fF0/1VCH"; dkim=pass (1024-bit key) header.d=hansenpartnership.com header.i=@hansenpartnership.com header.b="u4JjM8Wo" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=hansenpartnership.com; s=20151216; t=1731095498; bh=C2uRhxWzMs9XKyh+eTR8RPt2gx4Ki56mOsywA0U+3sc=; h=Message-ID:Subject:From:To:Date:From; b=fF0/1VCHdqIX1Wp3b3ZUqGX6c5EPKoMcYX0BsoTbwJP74ujnalOeJP8I7jHOpp/Yr YnUY4yoA8BFrKh5EDUy9RuriyzxJ7caNQiem8gsFX7DMRY7rJ3iBr//WoYrh6KjhcC V3FAmUmRW/jlgbxACoL14XmMvG8VnK8YLrOrz3N4= Received: from localhost (localhost [127.0.0.1]) by bedivere.hansenpartnership.com (Postfix) with ESMTP id 0A5621286B38; Fri, 08 Nov 2024 14:51:38 -0500 (EST) Received: from bedivere.hansenpartnership.com ([127.0.0.1]) by localhost (bedivere.hansenpartnership.com [127.0.0.1]) (amavis, port 10024) with ESMTP id do3dBNPjUotf; Fri, 8 Nov 2024 14:51:37 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=hansenpartnership.com; s=20151216; t=1731095497; bh=C2uRhxWzMs9XKyh+eTR8RPt2gx4Ki56mOsywA0U+3sc=; h=Message-ID:Subject:From:To:Date:From; b=u4JjM8Wo0cMJjROHPvjq3j81hzL/93v9likkW5wZ9HtTfFIfnMUH7P1hF/76lpsTp +UrG7GTNpUcKbXD3tn11iwSp6rqKtQoo70xcvB6uAGnBzirrnrRbM02zh/uCWAQieI /2wJo4/0lkdHvbPrSq4HtlqLJwgFVTEosUzH14Mk= Received: from lingrow.int.hansenpartnership.com (unknown [IPv6:2601:5c4:4302:c21::a774]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (Client did not present a certificate) by bedivere.hansenpartnership.com (Postfix) with ESMTPSA id 79322128182B; Fri, 08 Nov 2024 14:51:37 -0500 (EST) Message-ID: Subject: [GIT PULL] SCSI fixes for 6.12-rc6 From: James Bottomley To: Andrew Morton , Linus Torvalds Cc: linux-scsi , linux-kernel Date: Fri, 08 Nov 2024 14:51:35 -0500 User-Agent: Evolution 3.42.4 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Two small fixes, the drivers one in ufs simply delays running a work queue and the generic one in zoned storage switches to a more correct API that tries the standard buddy allocator first (for small allocations); this fixes an problem with small allocations seen under memory pressure. The patch is available here: git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-fixes The short changelog is: Bart Van Assche (1): scsi: ufs: core: Start the RTC update work later Johannes Thumshirn (1): scsi: sd_zbc: Use kvzalloc() to allocate REPORT ZONES buffer And the diffstat: drivers/scsi/sd_zbc.c | 3 +-- drivers/ufs/core/ufshcd.c | 10 ++++++++-- 2 files changed, 9 insertions(+), 4 deletions(-) With full diff below. James --- diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c index c8b9654d30f0..a4d17f3da25d 100644 --- a/drivers/scsi/sd_zbc.c +++ b/drivers/scsi/sd_zbc.c @@ -188,8 +188,7 @@ static void *sd_zbc_alloc_report_buffer(struct scsi_dis= k *sdkp, bufsize =3D min_t(size_t, bufsize, queue_max_segments(q) << PAGE_SHIFT); =20 while (bufsize >=3D SECTOR_SIZE) { - buf =3D __vmalloc(bufsize, - GFP_KERNEL | __GFP_ZERO | __GFP_NORETRY); + buf =3D kvzalloc(bufsize, GFP_KERNEL | __GFP_NORETRY); if (buf) { *buflen =3D bufsize; return buf; diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 0e22bbb78239..3b32803b7a68 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -8636,6 +8636,14 @@ static int ufshcd_add_lus(struct ufs_hba *hba) ufshcd_init_clk_scaling_sysfs(hba); } =20 + /* + * The RTC update code accesses the hba->ufs_device_wlun->sdev_gendev + * pointer and hence must only be started after the WLUN pointer has + * been initialized by ufshcd_scsi_add_wlus(). + */ + schedule_delayed_work(&hba->ufs_rtc_update_work, + msecs_to_jiffies(UFS_RTC_UPDATE_INTERVAL_MS)); + ufs_bsg_probe(hba); scsi_scan_host(hba->host); =20 @@ -8795,8 +8803,6 @@ static int ufshcd_device_init(struct ufs_hba *hba, bo= ol init_dev_params) ufshcd_force_reset_auto_bkops(hba); =20 ufshcd_set_timestamp_attr(hba); - schedule_delayed_work(&hba->ufs_rtc_update_work, - msecs_to_jiffies(UFS_RTC_UPDATE_INTERVAL_MS)); =20 /* Gear up to HS gear if supported */ if (hba->max_pwr_info.is_valid) {