patches for DPDK stable branches
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From: Kevin Traynor <ktraynor@redhat.com>
To: Thomas Monjalon <thomas@monjalon.net>
Cc: David Marchand <david.marchand@redhat.com>,
	dpdk stable <stable@dpdk.org>
Subject: [dpdk-stable] patch 'bus/pci: remove unused scan by address' has been queued to LTS release 18.11.11
Date: Wed, 18 Nov 2020 16:35:23 +0000
Message-ID: <20201118163558.1101823-37-ktraynor@redhat.com> (raw)
In-Reply-To: <20201118163558.1101823-1-ktraynor@redhat.com>

Hi,

FYI, your patch has been queued to LTS release 18.11.11

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/24/20. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable-queue

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable-queue/commit/f453331f4b544a76f58d27dce07baf6b78a00ce3

Thanks.

Kevin.

---
From f453331f4b544a76f58d27dce07baf6b78a00ce3 Mon Sep 17 00:00:00 2001
From: Thomas Monjalon <thomas@monjalon.net>
Date: Wed, 14 Oct 2020 22:18:13 +0200
Subject: [PATCH] bus/pci: remove unused scan by address

[ upstream commit 59440fbabfbcfae350e0efa6f47201b5cf0bd625 ]

The function pci_update_device was used to scan a device
for probing by PCI address.
This private function (and implementations) are unused
since such probing is removed.

Fixes: f3bac43b60da ("bus/pci: remove unused function to probe by address")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: David Marchand <david.marchand@redhat.com>
---
 drivers/bus/pci/bsd/pci.c   | 49 -------------------------------------
 drivers/bus/pci/linux/pci.c | 12 ---------
 drivers/bus/pci/private.h   | 13 ----------
 3 files changed, 74 deletions(-)

diff --git a/drivers/bus/pci/bsd/pci.c b/drivers/bus/pci/bsd/pci.c
index d09f8ee5a6..b760a4428d 100644
--- a/drivers/bus/pci/bsd/pci.c
+++ b/drivers/bus/pci/bsd/pci.c
@@ -387,53 +387,4 @@ rte_pci_get_iommu_class(void)
 }
 
-int
-pci_update_device(const struct rte_pci_addr *addr)
-{
-	int fd;
-	struct pci_conf matches[2];
-	struct pci_match_conf match = {
-		.pc_sel = {
-			.pc_domain = addr->domain,
-			.pc_bus = addr->bus,
-			.pc_dev = addr->devid,
-			.pc_func = addr->function,
-		},
-	};
-	struct pci_conf_io conf_io = {
-		.pat_buf_len = 0,
-		.num_patterns = 1,
-		.patterns = &match,
-		.match_buf_len = sizeof(matches),
-		.matches = &matches[0],
-	};
-
-	fd = open("/dev/pci", O_RDONLY);
-	if (fd < 0) {
-		RTE_LOG(ERR, EAL, "%s(): error opening /dev/pci\n", __func__);
-		goto error;
-	}
-
-	if (ioctl(fd, PCIOCGETCONF, &conf_io) < 0) {
-		RTE_LOG(ERR, EAL, "%s(): error with ioctl on /dev/pci: %s\n",
-				__func__, strerror(errno));
-		goto error;
-	}
-
-	if (conf_io.num_matches != 1)
-		goto error;
-
-	if (pci_scan_one(fd, &matches[0]) < 0)
-		goto error;
-
-	close(fd);
-
-	return 0;
-
-error:
-	if (fd >= 0)
-		close(fd);
-	return -1;
-}
-
 /* Read PCI config space. */
 int rte_pci_read_config(const struct rte_pci_device *dev,
diff --git a/drivers/bus/pci/linux/pci.c b/drivers/bus/pci/linux/pci.c
index 280e779155..b447661a65 100644
--- a/drivers/bus/pci/linux/pci.c
+++ b/drivers/bus/pci/linux/pci.c
@@ -396,16 +396,4 @@ pci_scan_one(const char *dirname, const struct rte_pci_addr *addr)
 }
 
-int
-pci_update_device(const struct rte_pci_addr *addr)
-{
-	char filename[PATH_MAX];
-
-	snprintf(filename, sizeof(filename), "%s/" PCI_PRI_FMT,
-		 rte_pci_get_sysfs_path(), addr->domain, addr->bus, addr->devid,
-		 addr->function);
-
-	return pci_scan_one(filename, addr);
-}
-
 /*
  * split up a pci address into its constituent parts.
diff --git a/drivers/bus/pci/private.h b/drivers/bus/pci/private.h
index 9e1baf3efd..f79eb63554 100644
--- a/drivers/bus/pci/private.h
+++ b/drivers/bus/pci/private.h
@@ -56,17 +56,4 @@ void rte_pci_insert_device(struct rte_pci_device *exist_pci_dev,
 		struct rte_pci_device *new_pci_dev);
 
-/**
- * Update a pci device object by asking the kernel for the latest information.
- *
- * This function is private to EAL.
- *
- * @param addr
- *	The PCI Bus-Device-Function address to look for
- * @return
- *   - 0 on success.
- *   - negative on error.
- */
-int pci_update_device(const struct rte_pci_addr *addr);
-
 /**
  * Map the PCI resource of a PCI device in virtual memory
-- 
2.26.2

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2020-11-18 16:33:38.640356387 +0000
+++ 0037-bus-pci-remove-unused-scan-by-address.patch	2020-11-18 16:33:37.937215067 +0000
@@ -1 +1 @@
-From 59440fbabfbcfae350e0efa6f47201b5cf0bd625 Mon Sep 17 00:00:00 2001
+From f453331f4b544a76f58d27dce07baf6b78a00ce3 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 59440fbabfbcfae350e0efa6f47201b5cf0bd625 ]
+
@@ -12 +13,0 @@
-Cc: stable@dpdk.org
@@ -17,5 +18,4 @@
- drivers/bus/pci/bsd/pci.c     | 49 -----------------------------------
- drivers/bus/pci/linux/pci.c   | 12 ---------
- drivers/bus/pci/private.h     | 13 ----------
- drivers/bus/pci/windows/pci.c | 11 --------
- 4 files changed, 85 deletions(-)
+ drivers/bus/pci/bsd/pci.c   | 49 -------------------------------------
+ drivers/bus/pci/linux/pci.c | 12 ---------
+ drivers/bus/pci/private.h   | 13 ----------
+ 3 files changed, 74 deletions(-)
@@ -24 +24 @@
-index 97c611737a..4b8a208781 100644
+index d09f8ee5a6..b760a4428d 100644
@@ -27 +27 @@
-@@ -402,53 +402,4 @@ pci_device_iova_mode(const struct rte_pci_driver *pdrv __rte_unused,
+@@ -387,53 +387,4 @@ rte_pci_get_iommu_class(void)
@@ -82 +82 @@
-index 619d209ad2..2e1808b902 100644
+index 280e779155..b447661a65 100644
@@ -85 +85 @@
-@@ -398,16 +398,4 @@ pci_scan_one(const char *dirname, const struct rte_pci_addr *addr)
+@@ -396,16 +396,4 @@ pci_scan_one(const char *dirname, const struct rte_pci_addr *addr)
@@ -103 +103 @@
-index 16f997c701..f566943f5e 100644
+index 9e1baf3efd..f79eb63554 100644
@@ -106 +106 @@
-@@ -67,17 +67,4 @@ void rte_pci_insert_device(struct rte_pci_device *exist_pci_dev,
+@@ -56,17 +56,4 @@ void rte_pci_insert_device(struct rte_pci_device *exist_pci_dev,
@@ -123,21 +123 @@
-  * A structure describing a PCI mapping.
-diff --git a/drivers/bus/pci/windows/pci.c b/drivers/bus/pci/windows/pci.c
-index 10bb0e9cf1..b450346bdc 100644
---- a/drivers/bus/pci/windows/pci.c
-+++ b/drivers/bus/pci/windows/pci.c
-@@ -50,15 +50,4 @@ rte_pci_unmap_device(struct rte_pci_device *dev __rte_unused)
- }
- 
--int
--pci_update_device(const struct rte_pci_addr *addr __rte_unused)
--{
--	/* This function is not implemented on Windows.
--	 * We really should short-circuit the call to these functions by
--	 * clearing the RTE_PCI_DRV_NEED_MAPPING flag
--	 * in the rte_pci_driver flags.
--	 */
--	return 0;
--}
--
- /* Read PCI config space. */
- int
+  * Map the PCI resource of a PCI device in virtual memory


  parent reply	other threads:[~2020-11-18 16:38 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-18 16:34 [dpdk-stable] patch 'net/netvsc: check for overflow on packet info from host' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'net/netvsc: replace compiler builtin overflow check' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'eventdev: check allocation in Tx adapter' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'event/dpaa2: fix dereference before null check' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'eventdev: fix adapter leak in error path' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'test/event: fix function arguments for crypto adapter' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'eal/x86: fix memcpy AVX-512 enablement' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'vhost: fix virtio-net header length with packed ring' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'net/netvsc: fix Tx queue leak in error path' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'net/bonding: fix possible unbalanced packet receiving' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'net/bonding: fix Rx queue conversion' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'net/failsafe: fix state synchro cleanup' " Kevin Traynor
2020-11-18 16:34 ` [dpdk-stable] patch 'net/ring: check internal arguments' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'doc: fix EF10 Rx mode name in sfc guide' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'doc: fix typo in pcap " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/bnx2x: add QLogic vendor id for BCM57840' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'ethdev: fix memory ordering for callback functions' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix handshake synchronization' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix handshake deadlock' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix buffer use after free' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: handle worker shutdown in burst mode' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'test/distributor: fix shutdown of busy worker' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix return pkt calls in single mode' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'test/distributor: fix freeing mbufs' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'test/distributor: fix lcores statistics' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'test/distributor: collect return mbufs' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix API documentation' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'test/distributor: fix race conditions on shutdown' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix scalar matching' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix flushing in flight packets' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'distributor: fix clearing returns buffer' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'test/distributor: fix quitting workers in burst mode' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'test/distributor: fix mbuf leak on failure' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'doc: add SPDX license tag header to meson guide' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'app: fix missing dependencies' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'examples/l2fwd-crypto: fix missing dependency' " Kevin Traynor
2020-11-18 16:35 ` Kevin Traynor [this message]
2020-11-18 16:35 ` [dpdk-stable] patch 'eal/linux: fix memory leak in uevent handling' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'efd: fix tailq entry leak in error path' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'eal: fix leak on device event callback unregister' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'mem: fix config name in error logs' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'examples/vm_power: fix build on Ubuntu 20.04' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'examples/multi_process: " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'examples/performance-thread: fix build with low core count' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'baseband/turbo_sw: fix memory leak in error path' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'examples/fips_validation: fix missed version line' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'crypto/dpaa2_sec: remove dead code' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'common/qat: add missing kmod dependency info' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'app/testpmd: fix bonding xmit balance policy command' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/i40e: fix virtual channel conflict' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/ixgbe: check switch domain allocation result' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/i40e: fix QinQ flow pattern to allow non full mask' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/ixgbe: fix vector Rx' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/i40e: " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/fm10k: " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/vhost: fix xstats after clearing stats' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'vhost: fix virtqueues metadata allocation' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'vhost: validate index in available entries API' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'vhost: validate index in guest notification " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/ena: remove unused macro' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/mvpp2: fix memory leak in error path' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/netvsc: allocate contiguous physical memory for RNDIS' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'app/testpmd: fix RSS key for flow API RSS rule' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/i40e: fix flow director for eth + VLAN pattern' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/bnxt: fix resetting mbuf data offset' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/vdev_netvsc: fix device probing error flow' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'net/thunderx: fix memory leak on rbdr desc ring failure' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'app/testpmd: do not allow dynamic change of core number' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'ethdev: fix data type for port id' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'fix spellings that Lintian complains about' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'doc: fix typo in KNI guide' " Kevin Traynor
2020-11-18 16:35 ` [dpdk-stable] patch 'ethdev: move non-offload capabilities' " Kevin Traynor

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