A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-11 23:24:22 -04:00
Code Issues Projects Releases Packages Wiki Activity

soc: qcom: qmi: Return EPROBE_DEFER if no address family

Browse source 
If a client comes up early in the boot process (perhaps was a built-in
driver), qmi_handle_init() will likely fail with a EAFNOSUPPORT since the
underlying ipc router hasn't init'd and registered the address family.
This should not be a fatal error since chances are, the router will come
up later, so recode the error to EPROBE_DEFER so that clients will retry
later.

Change-Id: Ibbaa0a6665c67dbee7315e353da82ad355162422
Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Link: https://lore.kernel.org/r/20191106230511.1290-1-jeffrey.l.hugo@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Git-commit: 52af26e33e700158e6549f1465fcf9da099fabfa
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Chris Lew <clew@codeaurora.org>
This commit is contained in:
Jeffrey Hugo 2019-11-06 15:05:11 -08:00 • committed by Chris Lew
commit af8d3f5314
1 changed files with 6 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

8
drivers/soc/qcom/qmi_interface.c
View file

@ -674,8 +674,12 @@ int qmi_handle_init(struct qmi_handle *qmi, size_t recv_buf_size,
qmi->sock = qmi_sock_create(qmi, &qmi->sq);
if (IS_ERR(qmi->sock)) {
pr_err("failed to create QMI socket\n");
ret = PTR_ERR(qmi->sock);
if (PTR_ERR(qmi->sock) == -EAFNOSUPPORT) {
ret = -EPROBE_DEFER;
} else {
pr_err("failed to create QMI socket\n");
ret = PTR_ERR(qmi->sock);
}
goto err_destroy_wq;
}