From: Julian Wiedmann <jwi@linux.vnet.ibm.com> To: David Miller <davem@davemloft.net> Cc: <netdev@vger.kernel.org>, <linux-s390@vger.kernel.org>, Martin Schwidefsky <schwidefsky@de.ibm.com>, Heiko Carstens <heiko.carstens@de.ibm.com>, Stefan Raspl <raspl@linux.vnet.ibm.com>, Ursula Braun <ubraun@linux.vnet.ibm.com>, Julian Wiedmann <jwi@linux.vnet.ibm.com> Subject: [PATCH net-next 09/12] s390/qeth: extract bridgeport cmd builder Date: Tue, 15 Aug 2017 17:02:47 +0200 [thread overview] Message-ID: <20170815150250.67158-10-jwi@linux.vnet.ibm.com> (raw) In-Reply-To: <20170815150250.67158-1-jwi@linux.vnet.ibm.com> Consolidation of duplicated code, no functional change. Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com> --- drivers/s390/net/qeth_l2_main.c | 62 +++++++++++++++++------------------------ 1 file changed, 26 insertions(+), 36 deletions(-) diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 368fb85d8851..438a7f29e99f 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -1724,11 +1724,26 @@ static int qeth_bridgeport_makerc(struct qeth_card *card, return rc; } -static inline int ipa_cmd_sbp(struct qeth_card *card) +static struct qeth_cmd_buffer *qeth_sbp_build_cmd(struct qeth_card *card, + enum qeth_ipa_sbp_cmd sbp_cmd, + unsigned int cmd_length) { - return (card->info.type == QETH_CARD_TYPE_IQD) ? - IPA_CMD_SETBRIDGEPORT_IQD : - IPA_CMD_SETBRIDGEPORT_OSA; + enum qeth_ipa_cmds ipa_cmd = (card->info.type == QETH_CARD_TYPE_IQD) ? + IPA_CMD_SETBRIDGEPORT_IQD : + IPA_CMD_SETBRIDGEPORT_OSA; + struct qeth_cmd_buffer *iob; + struct qeth_ipa_cmd *cmd; + + iob = qeth_get_ipacmd_buffer(card, ipa_cmd, 0); + if (!iob) + return iob; + cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd->data.sbp.hdr.cmdlength = sizeof(struct qeth_ipacmd_sbp_hdr) + + cmd_length; + cmd->data.sbp.hdr.command_code = sbp_cmd; + cmd->data.sbp.hdr.used_total = 1; + cmd->data.sbp.hdr.seq_no = 1; + return iob; } static int qeth_bridgeport_query_support_cb(struct qeth_card *card, @@ -1758,21 +1773,13 @@ static int qeth_bridgeport_query_support_cb(struct qeth_card *card, static void qeth_bridgeport_query_support(struct qeth_card *card) { struct qeth_cmd_buffer *iob; - struct qeth_ipa_cmd *cmd; struct _qeth_sbp_cbctl cbctl; QETH_CARD_TEXT(card, 2, "brqsuppo"); - iob = qeth_get_ipacmd_buffer(card, ipa_cmd_sbp(card), 0); + iob = qeth_sbp_build_cmd(card, IPA_SBP_QUERY_COMMANDS_SUPPORTED, + sizeof(struct qeth_sbp_query_cmds_supp)); if (!iob) return; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); - cmd->data.sbp.hdr.cmdlength = - sizeof(struct qeth_ipacmd_sbp_hdr) + - sizeof(struct qeth_sbp_query_cmds_supp); - cmd->data.sbp.hdr.command_code = - IPA_SBP_QUERY_COMMANDS_SUPPORTED; - cmd->data.sbp.hdr.used_total = 1; - cmd->data.sbp.hdr.seq_no = 1; if (qeth_send_ipa_cmd(card, iob, qeth_bridgeport_query_support_cb, (void *)&cbctl) || qeth_bridgeport_makerc(card, &cbctl, @@ -1826,7 +1833,6 @@ int qeth_bridgeport_query_ports(struct qeth_card *card, { int rc = 0; struct qeth_cmd_buffer *iob; - struct qeth_ipa_cmd *cmd; struct _qeth_sbp_cbctl cbctl = { .data = { .qports = { @@ -1839,16 +1845,9 @@ int qeth_bridgeport_query_ports(struct qeth_card *card, QETH_CARD_TEXT(card, 2, "brqports"); if (!(card->options.sbp.supported_funcs & IPA_SBP_QUERY_BRIDGE_PORTS)) return -EOPNOTSUPP; - iob = qeth_get_ipacmd_buffer(card, ipa_cmd_sbp(card), 0); + iob = qeth_sbp_build_cmd(card, IPA_SBP_QUERY_BRIDGE_PORTS, 0); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); - cmd->data.sbp.hdr.cmdlength = - sizeof(struct qeth_ipacmd_sbp_hdr); - cmd->data.sbp.hdr.command_code = - IPA_SBP_QUERY_BRIDGE_PORTS; - cmd->data.sbp.hdr.used_total = 1; - cmd->data.sbp.hdr.seq_no = 1; rc = qeth_send_ipa_cmd(card, iob, qeth_bridgeport_query_ports_cb, (void *)&cbctl); if (rc < 0) @@ -1880,7 +1879,6 @@ int qeth_bridgeport_setrole(struct qeth_card *card, enum qeth_sbp_roles role) int rc = 0; int cmdlength; struct qeth_cmd_buffer *iob; - struct qeth_ipa_cmd *cmd; struct _qeth_sbp_cbctl cbctl; enum qeth_ipa_sbp_cmd setcmd; @@ -1888,32 +1886,24 @@ int qeth_bridgeport_setrole(struct qeth_card *card, enum qeth_sbp_roles role) switch (role) { case QETH_SBP_ROLE_NONE: setcmd = IPA_SBP_RESET_BRIDGE_PORT_ROLE; - cmdlength = sizeof(struct qeth_ipacmd_sbp_hdr) + - sizeof(struct qeth_sbp_reset_role); + cmdlength = sizeof(struct qeth_sbp_reset_role); break; case QETH_SBP_ROLE_PRIMARY: setcmd = IPA_SBP_SET_PRIMARY_BRIDGE_PORT; - cmdlength = sizeof(struct qeth_ipacmd_sbp_hdr) + - sizeof(struct qeth_sbp_set_primary); + cmdlength = sizeof(struct qeth_sbp_set_primary); break; case QETH_SBP_ROLE_SECONDARY: setcmd = IPA_SBP_SET_SECONDARY_BRIDGE_PORT; - cmdlength = sizeof(struct qeth_ipacmd_sbp_hdr) + - sizeof(struct qeth_sbp_set_secondary); + cmdlength = sizeof(struct qeth_sbp_set_secondary); break; default: return -EINVAL; } if (!(card->options.sbp.supported_funcs & setcmd)) return -EOPNOTSUPP; - iob = qeth_get_ipacmd_buffer(card, ipa_cmd_sbp(card), 0); + iob = qeth_sbp_build_cmd(card, setcmd, cmdlength); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); - cmd->data.sbp.hdr.cmdlength = cmdlength; - cmd->data.sbp.hdr.command_code = setcmd; - cmd->data.sbp.hdr.used_total = 1; - cmd->data.sbp.hdr.seq_no = 1; rc = qeth_send_ipa_cmd(card, iob, qeth_bridgeport_set_cb, (void *)&cbctl); if (rc < 0) -- 2.11.2
WARNING: multiple messages have this Message-ID (diff)
From: Julian Wiedmann <jwi@linux.vnet.ibm.com> To: David Miller <davem@davemloft.net> Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org, Martin Schwidefsky <schwidefsky@de.ibm.com>, Heiko Carstens <heiko.carstens@de.ibm.com>, Stefan Raspl <raspl@linux.vnet.ibm.com>, Ursula Braun <ubraun@linux.vnet.ibm.com>, Julian Wiedmann <jwi@linux.vnet.ibm.com> Subject: [PATCH net-next 09/12] s390/qeth: extract bridgeport cmd builder Date: Tue, 15 Aug 2017 17:02:47 +0200 [thread overview] Message-ID: <20170815150250.67158-10-jwi@linux.vnet.ibm.com> (raw) In-Reply-To: <20170815150250.67158-1-jwi@linux.vnet.ibm.com> Consolidation of duplicated code, no functional change. Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com> --- drivers/s390/net/qeth_l2_main.c | 62 +++++++++++++++++------------------------ 1 file changed, 26 insertions(+), 36 deletions(-) diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 368fb85d8851..438a7f29e99f 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -1724,11 +1724,26 @@ static int qeth_bridgeport_makerc(struct qeth_card *card, return rc; } -static inline int ipa_cmd_sbp(struct qeth_card *card) +static struct qeth_cmd_buffer *qeth_sbp_build_cmd(struct qeth_card *card, + enum qeth_ipa_sbp_cmd sbp_cmd, + unsigned int cmd_length) { - return (card->info.type == QETH_CARD_TYPE_IQD) ? - IPA_CMD_SETBRIDGEPORT_IQD : - IPA_CMD_SETBRIDGEPORT_OSA; + enum qeth_ipa_cmds ipa_cmd = (card->info.type == QETH_CARD_TYPE_IQD) ? + IPA_CMD_SETBRIDGEPORT_IQD : + IPA_CMD_SETBRIDGEPORT_OSA; + struct qeth_cmd_buffer *iob; + struct qeth_ipa_cmd *cmd; + + iob = qeth_get_ipacmd_buffer(card, ipa_cmd, 0); + if (!iob) + return iob; + cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd->data.sbp.hdr.cmdlength = sizeof(struct qeth_ipacmd_sbp_hdr) + + cmd_length; + cmd->data.sbp.hdr.command_code = sbp_cmd; + cmd->data.sbp.hdr.used_total = 1; + cmd->data.sbp.hdr.seq_no = 1; + return iob; } static int qeth_bridgeport_query_support_cb(struct qeth_card *card, @@ -1758,21 +1773,13 @@ static int qeth_bridgeport_query_support_cb(struct qeth_card *card, static void qeth_bridgeport_query_support(struct qeth_card *card) { struct qeth_cmd_buffer *iob; - struct qeth_ipa_cmd *cmd; struct _qeth_sbp_cbctl cbctl; QETH_CARD_TEXT(card, 2, "brqsuppo"); - iob = qeth_get_ipacmd_buffer(card, ipa_cmd_sbp(card), 0); + iob = qeth_sbp_build_cmd(card, IPA_SBP_QUERY_COMMANDS_SUPPORTED, + sizeof(struct qeth_sbp_query_cmds_supp)); if (!iob) return; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); - cmd->data.sbp.hdr.cmdlength = - sizeof(struct qeth_ipacmd_sbp_hdr) + - sizeof(struct qeth_sbp_query_cmds_supp); - cmd->data.sbp.hdr.command_code = - IPA_SBP_QUERY_COMMANDS_SUPPORTED; - cmd->data.sbp.hdr.used_total = 1; - cmd->data.sbp.hdr.seq_no = 1; if (qeth_send_ipa_cmd(card, iob, qeth_bridgeport_query_support_cb, (void *)&cbctl) || qeth_bridgeport_makerc(card, &cbctl, @@ -1826,7 +1833,6 @@ int qeth_bridgeport_query_ports(struct qeth_card *card, { int rc = 0; struct qeth_cmd_buffer *iob; - struct qeth_ipa_cmd *cmd; struct _qeth_sbp_cbctl cbctl = { .data = { .qports = { @@ -1839,16 +1845,9 @@ int qeth_bridgeport_query_ports(struct qeth_card *card, QETH_CARD_TEXT(card, 2, "brqports"); if (!(card->options.sbp.supported_funcs & IPA_SBP_QUERY_BRIDGE_PORTS)) return -EOPNOTSUPP; - iob = qeth_get_ipacmd_buffer(card, ipa_cmd_sbp(card), 0); + iob = qeth_sbp_build_cmd(card, IPA_SBP_QUERY_BRIDGE_PORTS, 0); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); - cmd->data.sbp.hdr.cmdlength = - sizeof(struct qeth_ipacmd_sbp_hdr); - cmd->data.sbp.hdr.command_code = - IPA_SBP_QUERY_BRIDGE_PORTS; - cmd->data.sbp.hdr.used_total = 1; - cmd->data.sbp.hdr.seq_no = 1; rc = qeth_send_ipa_cmd(card, iob, qeth_bridgeport_query_ports_cb, (void *)&cbctl); if (rc < 0) @@ -1880,7 +1879,6 @@ int qeth_bridgeport_setrole(struct qeth_card *card, enum qeth_sbp_roles role) int rc = 0; int cmdlength; struct qeth_cmd_buffer *iob; - struct qeth_ipa_cmd *cmd; struct _qeth_sbp_cbctl cbctl; enum qeth_ipa_sbp_cmd setcmd; @@ -1888,32 +1886,24 @@ int qeth_bridgeport_setrole(struct qeth_card *card, enum qeth_sbp_roles role) switch (role) { case QETH_SBP_ROLE_NONE: setcmd = IPA_SBP_RESET_BRIDGE_PORT_ROLE; - cmdlength = sizeof(struct qeth_ipacmd_sbp_hdr) + - sizeof(struct qeth_sbp_reset_role); + cmdlength = sizeof(struct qeth_sbp_reset_role); break; case QETH_SBP_ROLE_PRIMARY: setcmd = IPA_SBP_SET_PRIMARY_BRIDGE_PORT; - cmdlength = sizeof(struct qeth_ipacmd_sbp_hdr) + - sizeof(struct qeth_sbp_set_primary); + cmdlength = sizeof(struct qeth_sbp_set_primary); break; case QETH_SBP_ROLE_SECONDARY: setcmd = IPA_SBP_SET_SECONDARY_BRIDGE_PORT; - cmdlength = sizeof(struct qeth_ipacmd_sbp_hdr) + - sizeof(struct qeth_sbp_set_secondary); + cmdlength = sizeof(struct qeth_sbp_set_secondary); break; default: return -EINVAL; } if (!(card->options.sbp.supported_funcs & setcmd)) return -EOPNOTSUPP; - iob = qeth_get_ipacmd_buffer(card, ipa_cmd_sbp(card), 0); + iob = qeth_sbp_build_cmd(card, setcmd, cmdlength); if (!iob) return -ENOMEM; - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); - cmd->data.sbp.hdr.cmdlength = cmdlength; - cmd->data.sbp.hdr.command_code = setcmd; - cmd->data.sbp.hdr.used_total = 1; - cmd->data.sbp.hdr.seq_no = 1; rc = qeth_send_ipa_cmd(card, iob, qeth_bridgeport_set_cb, (void *)&cbctl); if (rc < 0) -- 2.11.2
next prev parent reply other threads:[~2017-08-15 15:03 UTC|newest] Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-08-15 15:02 [PATCH net-next 00/12] s390/net: updates for 4.14 Julian Wiedmann 2017-08-15 15:02 ` Julian Wiedmann 2017-08-15 15:02 ` [PATCH net-next 01/12] s390/qeth: don't access skb after transmission Julian Wiedmann 2017-08-15 15:02 ` Julian Wiedmann 2017-08-15 15:02 ` [PATCH net-next 02/12] s390/qeth: remove extra L2 adapterparms query Julian Wiedmann 2017-08-15 15:02 ` Julian Wiedmann 2017-08-15 15:02 ` [PATCH net-next 03/12] s390/qeth: remove extra L3 " Julian Wiedmann 2017-08-15 15:02 ` Julian Wiedmann 2017-08-15 15:02 ` [PATCH net-next 04/12] s390/qeth: simplify fragment type selection Julian Wiedmann 2017-08-15 15:02 ` Julian Wiedmann 2017-08-15 15:02 ` [PATCH net-next 05/12] s390/qeth: straighten out fill_buffer() interface Julian Wiedmann 2017-08-15 15:02 ` Julian Wiedmann 2017-08-15 15:02 ` [PATCH net-next 06/12] s390/qeth: clean up fill_buffer() offset logic Julian Wiedmann 2017-08-15 15:02 ` Julian Wiedmann 2017-08-15 15:02 ` [PATCH net-next 07/12] s390/qeth: make more use of skb API Julian Wiedmann 2017-08-15 15:02 ` Julian Wiedmann 2017-08-15 15:02 ` [PATCH net-next 08/12] s390/net: reduce inlining Julian Wiedmann 2017-08-15 15:02 ` Julian Wiedmann 2017-08-15 15:02 ` Julian Wiedmann [this message] 2017-08-15 15:02 ` [PATCH net-next 09/12] s390/qeth: extract bridgeport cmd builder Julian Wiedmann 2017-08-15 15:02 ` [PATCH net-next 10/12] s390/qeth: reject multicast rxip addresses Julian Wiedmann 2017-08-15 15:02 ` Julian Wiedmann 2017-08-15 15:02 ` [PATCH net-next 11/12] s390/qeth: fix trace-messages for deleting " Julian Wiedmann 2017-08-15 15:02 ` Julian Wiedmann 2017-08-15 15:02 ` [PATCH net-next 12/12] s390/qeth: fix using of ref counter for " Julian Wiedmann 2017-08-15 15:02 ` Julian Wiedmann 2017-08-15 18:00 ` [PATCH net-next 00/12] s390/net: updates for 4.14 David Miller
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20170815150250.67158-10-jwi@linux.vnet.ibm.com \ --to=jwi@linux.vnet.ibm.com \ --cc=davem@davemloft.net \ --cc=heiko.carstens@de.ibm.com \ --cc=linux-s390@vger.kernel.org \ --cc=netdev@vger.kernel.org \ --cc=raspl@linux.vnet.ibm.com \ --cc=schwidefsky@de.ibm.com \ --cc=ubraun@linux.vnet.ibm.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.