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osi: core: Fix eqos_config_tscr code complexity

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Issue:
The nvethernetrm eqos_config_tscr function code complexity
is more than the PLC process required to target 10.

Fix:
Update eqos_config_tscr function to meet
PLC code complexity target.

Bug 200634728

Change-Id: I774e94c9a6893e01e2bd6e935ae34c96be8e0f38
Signed-off-by: Mohan Thadikamalla <mohant@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/kernel/nvethernetrm/+/2382806
(cherry picked from commit a37d9984606a6e9eb99aff59858276ef7d5ca1c8)
Reviewed-on: https://git-master.nvidia.com/r/c/kernel/nvethernetrm/+/2448831
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Bhadram Varka <vbhadram@nvidia.com>
Reviewed-by: Narayan Reddy <narayanr@nvidia.com>
Reviewed-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: Rakesh Goyal <rgoyal@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Mohan Thadikamalla
2020-07-21 11:53:04 +05:30
committed by Bhadram Varka
parent 8d6d44183e
commit bda2364844
1 changed files with 54 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

105
osi/core/eqos_core.c
View File

@@ -2834,60 +2834,63 @@ static int eqos_adjust_mactime(struct osi_core_priv_data *const osi_core,
*/
static void eqos_config_tscr(void *addr, const unsigned int ptp_filter)
{
unsigned int mac_tcr = 0;
unsigned int mac_tcr = 0U, i = 0U, temp = 0U;
if (ptp_filter != OSI_DISABLE) {
mac_tcr = (OSI_MAC_TCR_TSENA |
OSI_MAC_TCR_TSCFUPDT |
OSI_MAC_TCR_TSCTRLSSR);
if ((ptp_filter & OSI_MAC_TCR_SNAPTYPSEL_1) ==
OSI_MAC_TCR_SNAPTYPSEL_1) {
mac_tcr |= OSI_MAC_TCR_SNAPTYPSEL_1;
}
if ((ptp_filter & OSI_MAC_TCR_SNAPTYPSEL_2) ==
OSI_MAC_TCR_SNAPTYPSEL_2) {
mac_tcr |= OSI_MAC_TCR_SNAPTYPSEL_2;
}
if ((ptp_filter & OSI_MAC_TCR_SNAPTYPSEL_3) ==
OSI_MAC_TCR_SNAPTYPSEL_3) {
mac_tcr |= OSI_MAC_TCR_SNAPTYPSEL_3;
}
if ((ptp_filter & OSI_MAC_TCR_TSIPV4ENA) ==
OSI_MAC_TCR_TSIPV4ENA) {
mac_tcr |= OSI_MAC_TCR_TSIPV4ENA;
}
if ((ptp_filter & OSI_MAC_TCR_TSIPV6ENA) ==
OSI_MAC_TCR_TSIPV6ENA) {
mac_tcr |= OSI_MAC_TCR_TSIPV6ENA;
}
if ((ptp_filter & OSI_MAC_TCR_TSEVENTENA) ==
OSI_MAC_TCR_TSEVENTENA) {
mac_tcr |= OSI_MAC_TCR_TSEVENTENA;
}
if ((ptp_filter & OSI_MAC_TCR_TSMASTERENA) ==
OSI_MAC_TCR_TSMASTERENA) {
mac_tcr |= OSI_MAC_TCR_TSMASTERENA;
}
if ((ptp_filter & OSI_MAC_TCR_TSVER2ENA) ==
OSI_MAC_TCR_TSVER2ENA) {
mac_tcr |= OSI_MAC_TCR_TSVER2ENA;
}
if ((ptp_filter & OSI_MAC_TCR_TSIPENA) ==
OSI_MAC_TCR_TSIPENA) {
mac_tcr |= OSI_MAC_TCR_TSIPENA;
}
if ((ptp_filter & OSI_MAC_TCR_AV8021ASMEN) ==
OSI_MAC_TCR_AV8021ASMEN) {
mac_tcr |= OSI_MAC_TCR_AV8021ASMEN;
}
if ((ptp_filter & OSI_MAC_TCR_TSENALL) ==
OSI_MAC_TCR_TSENALL) {
mac_tcr |= OSI_MAC_TCR_TSENALL;
}
} else {
if (ptp_filter == OSI_DISABLE) {
/* Disabling the MAC time stamping */
mac_tcr = OSI_DISABLE;
eqos_core_safety_writel(mac_tcr,
(unsigned char *)addr + EQOS_MAC_TCR,
EQOS_MAC_TCR_IDX);
return;
}
mac_tcr = (OSI_MAC_TCR_TSENA |
OSI_MAC_TCR_TSCFUPDT |
OSI_MAC_TCR_TSCTRLSSR);
for (i = 0U; i < 32U; i++) {
temp = ptp_filter & OSI_BIT(i);
switch (temp) {
case OSI_MAC_TCR_SNAPTYPSEL_1:
mac_tcr |= OSI_MAC_TCR_SNAPTYPSEL_1;
break;
case OSI_MAC_TCR_SNAPTYPSEL_2:
mac_tcr |= OSI_MAC_TCR_SNAPTYPSEL_2;
break;
case OSI_MAC_TCR_SNAPTYPSEL_3:
mac_tcr |= OSI_MAC_TCR_SNAPTYPSEL_3;
break;
case OSI_MAC_TCR_TSIPV4ENA:
mac_tcr |= OSI_MAC_TCR_TSIPV4ENA;
break;
case OSI_MAC_TCR_TSIPV6ENA:
mac_tcr |= OSI_MAC_TCR_TSIPV6ENA;
break;
case OSI_MAC_TCR_TSEVENTENA:
mac_tcr |= OSI_MAC_TCR_TSEVENTENA;
break;
case OSI_MAC_TCR_TSMASTERENA:
mac_tcr |= OSI_MAC_TCR_TSMASTERENA;
break;
case OSI_MAC_TCR_TSVER2ENA:
mac_tcr |= OSI_MAC_TCR_TSVER2ENA;
break;
case OSI_MAC_TCR_TSIPENA:
mac_tcr |= OSI_MAC_TCR_TSIPENA;
break;
case OSI_MAC_TCR_AV8021ASMEN:
mac_tcr |= OSI_MAC_TCR_AV8021ASMEN;
break;
case OSI_MAC_TCR_TSENALL:
mac_tcr |= OSI_MAC_TCR_TSENALL;
break;
default:
/* To avoid MISRA violation */
mac_tcr |= mac_tcr;
break;
}
}
eqos_core_safety_writel(mac_tcr, (unsigned char *)addr + EQOS_MAC_TCR,