evie/android_kernel_oneplus_msm8998
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clk: msm: Fix signal interrupt issue for virtual clock

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Virtual clock operations returned error when received signal.
Uninterruptible flag is added in receiving response to avoid
being interrupted by signal.

Change-Id: Id3b5b56432751ec5b49c36a028444c0360fe811f
Signed-off-by: Zhiqiang Tu <ztu@codeaurora.org>
This commit is contained in:
Zhiqiang Tu 2018-04-11 09:32:09 +08:00 • committed by Gerrit - the friendly Code Review server
parent 785f45b603
commit eddcb31158
1 changed files with 11 additions and 6 deletions
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17
drivers/clk/msm/virtclk-front.c
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@ -77,7 +77,7 @@ static int virtclk_front_get_id(struct clk *clk)
} }
ret = habmm_socket_recv(handle, &rsp, &rsp_size, ret = habmm_socket_recv(handle, &rsp, &rsp_size,
UINT_MAX, 0); UINT_MAX, HABMM_SOCKET_RECV_FLAGS_UNINTERRUPTIBLE);
if (ret) { if (ret) {
pr_err("%s: habmm socket receive failed (%d)\n", clk->dbg_name, pr_err("%s: habmm socket receive failed (%d)\n", clk->dbg_name,
ret); ret);
@ -132,7 +132,8 @@ static int virtclk_front_prepare(struct clk *clk)
goto err_out; goto err_out;
} }
ret = habmm_socket_recv(handle, &rsp, &rsp_size, UINT_MAX, 0); ret = habmm_socket_recv(handle, &rsp, &rsp_size, UINT_MAX,
HABMM_SOCKET_RECV_FLAGS_UNINTERRUPTIBLE);
if (ret) { if (ret) {
pr_err("%s: habmm socket receive failed (%d)\n", clk->dbg_name, pr_err("%s: habmm socket receive failed (%d)\n", clk->dbg_name,
ret); ret);
@ -185,7 +186,8 @@ static void virtclk_front_unprepare(struct clk *clk)
goto err_out; goto err_out;
} }
ret = habmm_socket_recv(handle, &rsp, &rsp_size, UINT_MAX, 0); ret = habmm_socket_recv(handle, &rsp, &rsp_size, UINT_MAX,
HABMM_SOCKET_RECV_FLAGS_UNINTERRUPTIBLE);
if (ret) { if (ret) {
pr_err("%s: habmm socket receive failed (%d)\n", clk->dbg_name, pr_err("%s: habmm socket receive failed (%d)\n", clk->dbg_name,
ret); ret);
@ -236,7 +238,8 @@ static int virtclk_front_reset(struct clk *clk, enum clk_reset_action action)
goto err_out; goto err_out;
} }
ret = habmm_socket_recv(handle, &rsp, &rsp_size, UINT_MAX, 0); ret = habmm_socket_recv(handle, &rsp, &rsp_size, UINT_MAX,
HABMM_SOCKET_RECV_FLAGS_UNINTERRUPTIBLE);
if (ret) { if (ret) {
pr_err("%s: habmm socket receive failed (%d)\n", clk->dbg_name, pr_err("%s: habmm socket receive failed (%d)\n", clk->dbg_name,
ret); ret);
@ -290,7 +293,8 @@ static int virtclk_front_set_rate(struct clk *clk, unsigned long rate)
goto err_out; goto err_out;
} }
ret = habmm_socket_recv(handle, &rsp, &rsp_size, UINT_MAX, 0); ret = habmm_socket_recv(handle, &rsp, &rsp_size, UINT_MAX,
HABMM_SOCKET_RECV_FLAGS_UNINTERRUPTIBLE);
if (ret) { if (ret) {
pr_err("%s: habmm socket receive failed (%d)\n", clk->dbg_name, pr_err("%s: habmm socket receive failed (%d)\n", clk->dbg_name,
ret); ret);
@ -362,7 +366,8 @@ static unsigned long virtclk_front_get_rate(struct clk *clk)
goto err_out; goto err_out;
} }
ret = habmm_socket_recv(handle, &rsp, &rsp_size, UINT_MAX, 0); ret = habmm_socket_recv(handle, &rsp, &rsp_size, UINT_MAX,
HABMM_SOCKET_RECV_FLAGS_UNINTERRUPTIBLE);
if (ret) { if (ret) {
ret = 0; ret = 0;
pr_err("%s: habmm socket receive failed (%d)\n", clk->dbg_name, pr_err("%s: habmm socket receive failed (%d)\n", clk->dbg_name,